Helmut Mayer
Ao.Univ.Prof. Dipl.-Ing. Dr.nat.techn. Helmut Mayer
Institut Institut für Lebensmittelwissenschaften
Standort Muthgasse 11, 1190 Wien
Email helmut.mayer@boku.ac.at
Tel: +43 1 47654-75412
ORCID: 0000-0003-4355-8023
57203256327: AuthorId
Forschungsschwerpunkt
Lebensmittelchemie, Lebensmittelanalytik, Lebensmittelauthentizität, Verfälschungskontrolle, Proteine, Aminosäuren, biogene Amine, Polyamine, Vitamine, Erhitzungsindikatoren, UHPLC, Elektrophorese, Molekularbiologie
Laufbahn
- 2004 Leiter der Abteilung Lebensmittelchemie des Departments für Lebensmittelwissenschaften und -technologie an der Universität für Bodenkultur
- 1998 Habilitation
- 1990 Promotion
- 1986 Sponsion
Auszeichnungen
- 2006 Hochschuljubiläumsstiftung 2006
- 2006 Wirtschaftskammerpreis 2006
- 1999 Bodenkulturpreis der Wirtschaftskammer Wien 1999
- 1998 Hochschuljubiläumsstiftung 1998
- 1996 Bodenkulturpreis der Wirtschaftskammer Wien
- 1996 Hochschuljubiläumsstiftung 1996
- 1994 Dr. Hermann Zittmayr-Preis
- 1990 Min. Ök.-Rat Josef Kraus-Stipendium
Projekte
Es wurden 0 Projekte gefunden.
Publikationen
Wissentransfer in die Gesellschaft
Medienbeiträge
Vorträge
(2024) “A2 milk” authentication – analytical tools for detecting food fraud
Autoren: Mayer, HK; Van den Oever, SP
Austrian Food Chemistry Days 2024
(2024) Vitamin B12 and pseudo-vitamin B12 in algae-derived nutritional supplements by UHPLC-PDA-MS analysis
Autoren: Van den Oever, SP; Mayer, HK
Austrian Food Chemistry Days 2024
(2024) “Extended shelf life” (ESL) milk displaces pasteurized fresh milk from Austrian market – blessing or curse?
Autoren: Mayer, HK; Van den Oever, SP
Austrian Food Chemistry Days 2024
(2024) UHPLC-analysis of B-vitamins in Ushivi beans
Autoren: Draxler, K; Mayer, HK; Van den Oever, SP
Austrian Food Chemistry Days 2024
(2021) Entwicklung einer UHPLC-Methode zur Bestimmung von Furanen in Kaffeebohnen
Autoren: Karpf, F; Schmidt, A; Mayer, HK
75. ALVA-Tagung 2021 - Landwirtschaft in der Zukunft – alles digital
(2021) Analytische Herausforderungen bei der Quantifizierung wertbestimmender Inhaltsstoffe in „Heumilch“ und „Silomilch“
Autoren: Van den Oever SP; Mayer, HK
75. ALVA-Tagung 2021 - Landwirtschaft in der Zukunft – alles digital
(2021) „ESL-Milch“ eliminiert Frischmilch vom österreichischen Markt – ein letztes Plädoyer für die pasteurisierte Frischmilch
Autoren: Mayer, HK; Van den Oever SP
75. ALVA-Tagung 2021 - Landwirtschaft in der Zukunft – alles digital
(2020) Effects of the conservation method of grass forages on protein compounds of organically produced, raw cows' milk - free amino acids and biogenic amines
Autoren: Haselmann, A; Fürst-Waltl, B; Mayer, H K; Van Den Oever S P; Schmidt, A; Zebeli, Q; Knaus, W
74. Tagung der Gesellschaft für Ernährungsphysiologie 2020
(2020) Effects of the conservation method of grass forages on nutritive properties of organically produced, raw cows' milk- fatty acid profile, vitamin B1, B2, B6, B12 and E.
Autoren: Haselmann, A; Fürst-Waltl, B; Mayer, H K; Van Den Oever, S P; Schmidt, A; Schreiner, M; Zebeli, Q; Knaus, W
74. Tagung der Gesellschaft für Ernährungsphysiologie 2020
(2019) Genetic variants of bovine milk proteins – “A2 milk” authentication using isoelectric focusing and PCR
Autoren: Mayer, HK; Lenz, K; Mauss, K; Fischer, A; Paskuti, F; Halbauer, E-M
9th International Symposium on Recent Advances in Food Analysis RAFA 2019
(2019) The different forms of vitamin B12 in edible insects - Sources and causes
Autoren: Schmidt, A; Burtscher, J; Kulma, M; Mayer, HK
Insecta 2019
(2019) Investigation of Vitamin B12 and Pseudovitamin B12 in algae based nutritional supplements by UHPLC-PDA-MS
Autoren: Schmidt, A; Mayer, HK
48th International Symposium on High-Performance Liquid Phase Separations and Related Techniques 2019
(2019) Vitamin B12 in buffalo worms by UHPLC-PDA-MS
Autoren: Van den Oever, SP; Schmidt, A; Mayer, HK
Insecta 2019 International Conference
(2019) Bestimmung der nativen Zusammensetzung von B-Vitaminen in Milch
Autoren: Schmidt, A; Mayer, HK
74. ALVA Jahrestagung 2019 - Weinbau und Klima
(2019) Chlorogenic acids and caffeine in green and roasted coffee by HPLC-DAD
Autoren: Schmidt, A; Macheiner, L; Fradler, K; Schreiner, M; Mayer, HK
48th International Symposium on High-Performance Liquid Phase Separations and Related Techniques 2019
(2019) Genetic variants of bovine milk proteins – “A2 milk” authentication using isoelectric focusing and PCR
Autoren: Mayer, HK; Lenz, K; Mauss, K; Fischer, A; Paskuti, F
XX EuroFoodChem Congress
(2019) Investigation of Vitamin B12 and Pseudovitamin B12 in algae based nutritional supplements by UHPLC-PDA-MS
Autoren: Schmidt, A; Mayer, HK
48th International Symposium on High-Performance Liquid Phase Separations and Related Techniques 2019
(2019) UHPLC-PDA-MS analysis of vitamin B12 in insects
Autoren: Van den Oever, SP; Schmidt, A; Kulma, M; Mayer, HK
9th International Symposium on Recent Advances in Food Analysis RAFA 2019
(2019) The polyamine spermidine as a health component in soy-foods: From soybean breeding to food production
Autoren: Vollmann, J; Sagara, T; Pachner, M; Schmidt, A; Mayer, HK
Third International Legume Society Conference
(2019) Hidden forces and signs in coffee beans - Amino acids and polyamines
Autoren: Macheiner, L; Schmidt, A; Mayer, HK
Vienna Coffee Festival
(2019) Bestimmung der nativen Zusammensetzung von B-Vitaminen in Milch
Autoren: Schmidt, A; Mayer, HK
74. ALVA Jahrestagung 2019 - Weinbau und Klima
(2019) The different forms of vitamin B12 in edible insects - Sources and causes
Autoren: Schmidt, A; Burtscher, J; Kulma, M; Mayer, HK
Insecta 2019
(2019) UHPLC analysis of biogenic amines in different cheese varieties retailed in Austria
Autoren: Mayer, HK; Fiechter, G; Schmidt, A
9th International Symposium on Recent Advances in Food Analysis RAFA 2019
(2018) End of transition period for excessive high heat load of “over-processed” ESL milk in Austria
Autoren: Mayer, HK; Boitz, LI; Schmidt, A
Österreichische Lebensmittelchemiker Tage 2018
(2018) Insects as a Source of Vitamin B12 - Opportunities and Obstacles
Autoren: Schmidt, A; Mayer, HK
Insecta 2018
(2018) Insects as a Source of Vitamin B12 - Opportunities and Obstacles.
Autoren: Schmidt, A; Mayer, HK
Insecta 2018
(2018) Vitamin B12 in mealworm: Determination by preparative immune-affinity chromatography and ultra-high performance liquid chromatography
Autoren: Schmidt, A; Macheiner, L; Mayer, HK
ÖSTERREICHISCHEN LEBENSMITTELCHEMIKERTAGE 2018 - ZUSATZSTOFFE
(2018) Green coffee and derived products as a source of polyamines and free amino acids
Autoren: Macheiner, L; Schmidt, A; Mayer; HK
PhD Candidate Symposium 2018
(2018) VITAMIN B12 UND DIE HERAUSFORDERUNGEN DER VITAMERE
Autoren: Schmidt, A; Helmut, HK
ÖSTERREICHISCHEN LEBENSMITTELCHEMIKERTAGE 2018 - ZUSATZSTOFFE
(2018) VITAMIN B12 UND DIE HERAUSFORDERUNGEN DER VITAMERE
Autoren: Schmidt, A; Mayer, HK
ÖSTERREICHISCHEN LEBENSMITTELCHEMIKERTAGE 2018 - ZUSATZSTOFFE
(2018) Quantifizierung der nativen Formen von Vitmain B12 in Lebensmitteln
Autoren: Schmidt, A; Mayer, HK
Waters User Meeting
(2018) Tierartendifferenzierung bei Fleisch mittels Proteinfingerprinting und PCR
Autoren: Mayer, HK; Galos, M
Österreichische Lebensmittelchemiker Tage 2018
(2018) A2-Milch in der Diskussion - Verteilung der Beta-Casein-Varianten beim Pinzgauer-Rind
Autoren: Berger, C; Fürst-Waltl, B; Schwarzenbacher, H; Mayer, H
XII. Pinzgauer-Weltkongress
(2018) Biogenic amines in different cheese varieties at retail in Austria
Autoren: Mayer, HK; Fiechter, G; Schmidt, A
10th Cheese Symposium 2018
(2017) Neueste Entwicklungen in der Bestimmung wasserlöslicher Vitamine in Milch
Autoren: Schmidt, A; Mayer, HK
ALVA Jahrestagung 2017 - Zukunft Obstbau, Arbeitsgemeinschaft für Lebensmittel-, Veterinär- und Agrarwesen
(2017) Biogenic amines in different cheese varieties retailed in Austria
Autoren: Mayer, HK
8th CHEMICAL REACTIONS IN FOODS CRF 2017 - International conference on new knowledge on chemical reactions during food processing and storage
(2017) Meat species identification using protein electrophoresis and PCR
Autoren: Mayer, HK; Galos, M
19th EuroFoodChem Conference 2017
(2017) Authenticity of thermal processing technologies for milk based on the different forms of vitamin B6.
Autoren: Schmidt, A; Mayer, HK
31st EFFoST
(2017) Determination of vitamin B12 in mealworm (Tenebrio molitor larvae) using preparative immune-affinity chromatography and ultra high-performance liquid chromatography
Autoren: Schmidt, A; Macheiner, L; Mayer, HK
INSECTA 2017
(2017) Determination of vitamin B12 using preparative immune-affinity chromatography and UHPLC
Autoren: Schmidt, A; Call, LM; Mayer, HK
HPLC 2017
(2017) Field-based phenotyping examples from plant breeding: Di-nitrogen fixation and seed composition traits in soybean and camelina
Autoren: Vollmann, J; Sagara, T; Pachner, M; Mayer, HK; Cvejic, S; Marjanovic-Jeromela, A;
1st Austrian Plant Phenotyping Network (APPN) Meeting 2017
(2017) Heat load of extended shelf life (ESL) milk and cream in Austria
Autoren: Mayer, HK; Boitz, LI
8th CHEMICAL REACTIONS IN FOODS CRF 2017 - International conference on new knowledge on chemical reactions during food processing and storage
(2017) Heat load of extended shelf life (ESL) milk and cream in Austria
Autoren: Mayer, HK; Boitz, L
8th CHEMICAL REACTIONS IN FOODS CRF 2017 - International conference on new knowledge on chemical reactions during food processing and storage
(2017) Neueste Entwicklungen in der Bestimmung wasserlöslicher Vitamine in Milch.
Autoren: Schmidt, A; Mayer, HK
ALVA Jahrestagung 2017 - Zukunft Obstbau, Arbeitsgemeinschaft für Lebensmittel-, Veterinär- und Agrarwesen
(2017) Authenticity of thermal processing technologies for milk based on the different forms of vitamin B6
Autoren: Schmidt, A; Mayer, HK
31st EFFoST
(2017) Meat species identification using protein electrophoresis and PCR
Autoren: Mayer, HK; Galos, M
19th EuroFoodChem Conference 2017
(2017) Excessive heat load of extended shelf life (ESL) milk and cream caused by (un)intentional over-processing?
Autoren: Mayer, HK; Boitz, LI; Schmidt, A
8th International Symposium on Recent Advances in Food Analysis RAFA 2017
(2017) Simultaneous determination of pantothenic acid and riboflav in milk by UHPLC
Autoren: Schmidt, A; Reiter, K; Mayer, HK
HPLC 2017
(2017) Authentication of meat species using protein electrophoresis and PCR
Autoren: Mayer, HK; Galos, M
8th International Symposium on Recent Advances in Food Analysis RAFA 2017
(2016) Evaluation of heat load indicators for extended shelf life (ESL) milk and cream in Austria
Autoren: Mayer, HK; Boitz, LI; & Fiechter, G
Österreichische Lebensmittelchemiker Tage 2016
(2016) Authentizität von Lebensmitteln
Autoren: Mayer, HK
4. Shimadzu User Meeting
(2016) UHPLC-Analytik von Vitamin B6 und B2 in Milch.
Autoren: Schmidt, A; Hinterleitner, H; Schreiner, M; Mayer, HK
Österreichische Lebensmittelchemiker Tage 2016
(2016) Beurteilung unterschiedlicher Erhitzungsindikatoren („TTIs“) in Schlagobers, Kaffeesahne/-Milch und Kondensmilch zur Abschätzung der Hitzebelastung
Autoren: Boitz, LI; Mayer, HK
Österreichische Lebensmittelchemiker Tage 2016
(2016) Polyamines in legumes: Components with a possibly strong health potential and their respective breeding options
Autoren: Vollmann J., Sagara T. , Mayer H.K.
20th EUCARPIA General Congress 2016
(2016) A novel ultra-high performance liquid chromatography method for the rapid assessment of the native vitamin B6 spectra in bovine milk.
Autoren: Schmidt, A; Hinterleitner, H; Schreiner, M; Mayer, HK
31st International Symposium on Chromatography
(2016) A novel ultra-high performance liquid chromatography method for the rapid assessment of the native vitamin B6 spectra in bovine milk
Autoren: Schmidt, A; Hinterleitner, H; Schreiner, M; Mayer, HK
31st International Symposium on Chromatography, Genzo Shimadzu Best Poster Award - Flash Presentation
(2016) Quantitation of various capsaicinoids in different chili varieties by ultra-high performance liquid chromatography
Autoren: Schmidt, A; Fiechter, G; Fritz, EM; Mayer, HK
31st International Symposium on Chromatography
(2016) Assessment of heat load of extended shelf life (ESL) milk and cream
Autoren: Mayer, HK
1st Food Chemistry Conference 2016 – Shaping the Future of Food Quality, Health and Safety
(2016) Neue Aspekte zu Spermidin in Sojabohnen
Autoren: Vollmann, J; Sagara, T; Mayer, H.K.
Menopause, Andropause, Antiaging 2016
(2016) UHPLC-Analytik von Pantothensäure und Riboflavin in Milch
Autoren: Reiter, K; Schmidt, A; Boitz, LI; Mayer, HK
Österreichische Lebensmittelchemiker Tage 2016
(2016) Optimization of Electrophoretic Methods for the Characterization of Proteins isolated from Locusta migratoria and Tenebrio molitor
Autoren: Schmidt, A; Purschke, B; Tanzmeister, H; Meinlschmidt, Jäger, H; Mayer, HK
INSECTA 2016
(2016) Authentizitätsprüfung von Lebensmitteln – neue alte Herausforderungen für Lebensmittelchemiker
Autoren: Mayer, HK
Österreichische Lebensmittelchemiker Tage 2016
(2016) Erhitzungsindikatoren („TTIs“) in Milch(produkten) zur Differenzierung pasteurisierter, „länger frischer“ und ultrahocherhitzter Produkte
Autoren: Boitz, LI; Mayer, HK
Österreichische Lebensmittelchemiker Tage 2016
(2016) Soybean quality: Options for improvement of food safety and health value
Autoren: Vollmann, J; Watanabe, D; Adanyi, N; Losak, T; Mayer, HK
66. Tagung der Vereinigung der Pflanzenzüchter und Saatgutkaufleute Österreichs 2015
(2016) UHPLC analysis of biogenic amines in different cheese varieties
Autoren: Mayer, HK
1st Food Chemistry Conference 2016 – Shaping the Future of Food Quality, Health and Safety
(2016) UHPLC-Analytik von Vitamin B6 und B2 in Milch
Autoren: Schmidt, A; Hinterleitner, H; Schreiner, M; Mayer, HK
Österreichische Lebensmittelchemiker Tage 2016
(2015) Schnelle Furosin-Analytik mittels UHPLC in Milch
Autoren: Boitz, LI; Mayer, HK
44. Deutscher Lebensmittelchemikertag 2015
(2015) Detection of cow´s milk in dairy products at protein and DNA level
Autoren: Mayer, HK
7th IDF International Symposium on Sheep, Goat and other non-Cow Milk
(2015) RP-HPLC analysis of furosine as heat load indicator in pasteurized, ESL and UHT liquid milk samples at retail in Austria
Autoren: Boitz, LI; Fiechter, G; Mayer, HK
42th International Symposium on High-Performance Liquid Phase Separations and Related Techniques HPLC 2015
(2015) ESL-Milch − wollen KonsumentInnen tatsächlich "länger frische" Milch?
Autoren: Mayer, HK
Woche der Chemie an der BOKU 2016 - Chemie in den Lebens- und Umweltwissenschaften
(2015) A novel UHPLC method for the rapid determination of furosine as heat load indicator in commercial milk samples
Autoren: Boitz, LI; Fiechter, G; Mayer, HK
42th International Symposium on High-Performance Liquid Phase Separations and Related Techniques HPLC 2015
(2015) Extended shelf life (ESL) milk in Austria − dairy products with excessive heat load?
Autoren: Mayer, HK; Boitz, LI
7th International Symposium on Recent Advances in Food Analysis RAFA 2015
(2015) UHPLC analysis of biogenic amines in different cheese varieties retailed in Austria
Autoren: Mayer, HK; Fiechter, G
42th International Symposium on High-Performance Liquid Phase Separations and Related Techniques HPLC 2015
(2015) Arbeitsschwerpunkte DLWT: "Authentizität von Milchprodukten“ (ESL-Milch; Tierartendifferenzierung; Biogene Amine in Käse)
Autoren: Mayer, HK
AMA / Laborleiter-Treffen 2105
(2015) Authentication of milk species in dairy products at protein and DNA level
Autoren: Mayer, HK
7th International Symposium on Recent Advances in Food Analysis RAFA 2015
(2015) Physico-chemical characteristics of sheep’s and goat’s milk in Austria
Autoren: Mayer, HK
7th IDF International Symposium on Sheep, Goat and other non-Cow Milk
(2015) Evaluation of heat load indicators for extended shelf life (ESL) milk and cream
Autoren: Mayer, HK; Boitz, LI; Fiechter, G
18th EURO FOOD CHEM 2015 - UPCOMING CHALLENGES IN FOOD SCIENCE
(2015) RP-HPLC analysis of furosine and acid-soluble ß-lactoglobulin for heat load evaluation of whipping cream
Autoren: Mayer, HK; Boitz, LI; Fiechter, G
42th International Symposium on High-Performance Liquid Phase Separations and Related Techniques HPLC 2015
(2015) Biogenic amines in different cheese varieties at retail in Austria
Autoren: Mayer, HK; Fiechter, G
18th EURO FOOD CHEM 2015 - UPCOMING CHALLENGES IN FOOD SCIENCE
(2014) A RP-HPLC method for the determination of furosine as heat load indicator in Austrian commercial milk samples
Autoren: Boitz, LI, Fiechter, G; Mayer, HK
30th International Symposium on Chromatography 2014
(2014) UPLC™ analysis of biogenic amines in different cheese varieties
Autoren: Mayer, HK; Fiechter, G
30th International Symposium on Chromatography 2014
(2014) Analytischer Vergleich von Trockenplasmaproben
Autoren: Fiechter, G; Windisch, A; Mayer, HK
Österreichische Lebensmittelchemiker Tage 2014
(2014) RP-HPLC analysis of furosine and acid-soluble ß-lactoglobulin to assess the heat load of cream retailed in Austria
Autoren: Mayer, HK; Boitz, LI; Tjoa, L; Fiechter, G
30th International Symposium on Chromatography 2014
(2014) Detection of cow´s milk as a potential allergen in food using electrophoresis and PCR
Autoren: Mayer, HK
Österreichische Lebensmittelchemiker Tage 2014
(2014) UHPLC analysis of thiamine and its phosphate esters in milk
Autoren: Schmidt, A; Fiechter, G; Boitz, LI; Mayer, HK
30th International Symposium on Chromatography 2014
(2014) A novel UHPLC method for the rapid determination of β-lactoglobulin as heat load indicator in commercial milk samples
Autoren: Boitz, LI; Seifried, R; Fiechter, G; Mayer, HK
30th International Symposium on Chromatography 2014
(2014) UHPLC analysis of capsaicinoids in different chili varieties
Autoren: Fiechter, G; Fritz, EM; Stangl, SV; Philipp, C; Mayer, HK
30th International Symposium on Chromatography 2014
(2014) Einsatz von UPLC in der Milchanalytik
Autoren: Fiechter, G; Mayer H
Österreichisches LC-User Meeting 2014
(2014) Sind Furosin und ß-Lactoglobulin als Erhitzungsindikatoren für pasteurisierte, „länger frische“ und ultrahocherhitzte-Schlagsahne geeignet?
Autoren: Boitz, LI; Mayer, HK
43. Deutscher Lebensmittelchemikertag 2014
(2014) Qualität von Sauermilchkäse: Evaluierung der biogenen Amingehalte
Autoren: Fiechter, G; Sivec, G; Mayer, HK
Österreichische Lebensmittelchemiker Tage 2014
(2014) RP-HPLC analysis of furosine and acid-soluble ß-lactoglobulin of Austrian commercial cream samples
Autoren: Boitz, LI; Tjoa, L; Fiechter, G; Mayer, HK
Österreichische Lebensmittelchemiker Tage 2014
(2014) UHPLC analysis of water-soluble vitamins
Autoren: Schmidt, A; Schreiner, M; Fiechter, G; Boitz, LI; Mayer, HK
30th International Symposium on Chromatography 2014
(2014) UHPLC-Analytik wasserlöslicher Vitamine
Autoren: Schreiner, M; Schmidt, A., Fiechter, G; Boitz, LI; Mayer, HK
Österreichische Lebensmittelchemiker Tage 2014
(2014) Enzymatische Bestimmung von Lactulose in Schlagsahne aus dem Einzelhandel und Beurteilung der Eignung als „TTI“
Autoren: Boitz, LI; Mayer, HK
43. Deutscher Lebensmittelchemikertag 2014
(2014) Biogenic amine levels in ripened acid-curd cheeses
Autoren: Fiechter, G; Sivec, G; Mayer, HK
30th International Symposium on Chromatography 2014
(2014) Biogenic amine levels in various cheese varieties.
Autoren: Mayer, HK; Fiechter, G
Österreichische Lebensmittelchemiker Tage 2014
(2014) Enzymatische Bestimmung von Lactulose in Schlagsahne, UHT- und Sterilmilchprodukten aus dem Einzelhandel und Beurteilung der Eignung als „TTI
Autoren: Boitz, LI; Mayer, HK
GDL-Kongress Lebensmitteltechnologie 2014
(2013) Rapid UHPLC analysis of capsaicinoids in different chili varieties
Autoren: Fiechter, G; Fritz, EM; Stangl, SV; Philipp, C; Mayer, HK
6th International Symposium on Recent Advances in Food Analysis RAFA 2013
(2013) Biogenic amines in different cheese varieties
Autoren: Mayer, HK; Fiechter, G
Dairy Conference 2013
(2013) Bestimmung von biogenen Aminen in verschiedenen Sauermilchkäsen
Autoren: Fiechter, G; Sivec, G; Mayer, H.K.
1. Linzer Kontaminantentagung - Schadstoffe in Lebens- und Futtermitteln 2013
(2013) UPLC analysis of biogenic amines in different cheese varieties
Autoren: MAYER, HK; Fiechter, G
6th International Symposium on Recent Advances in Food Analysis RAFA 2013
(2013) Current issues of food authentication – Authenticity of dairy products.
Autoren: Mayer, H.K.
12th European conference for chemistry teachers
(2012) „Extended shelf life“ (ESL)-Milch in Österreich – Konsummilch mit geringer Hitzebelastung oder UHT-Konserve?
Autoren: Mayer, HK
GDL-Kongress Lebensmitteltechnologie 2012
(2012) Determination of biogenic amines in cheese
Autoren: Mayer, HK; Fiechter, G
Österreichische Lebensmittelchemikertage GÖCH 2012-Haltbarkeit von Lebensmitteln
(2012) Chemical composition of sheep’s and goat’s milk in Austria
Autoren: Mayer, HK; Fiechter, G
9th International Symposium on Milk Genomics and Human Health 2012
(2012) Total isoflavone aglycones in different soybean cultivars
Autoren: Fiechter, G; Opacak, I; Raba, B; Mayer, HK
GDL-Kongress Lebensmitteltechnologie 2012
(2012) Evaluation of heat load indicators for extended shelf life (ESL) milk
Autoren: Mayer, HK; Raba, B; Fiechter, G
Österreichische Lebensmittelchemikertage GÖCH 2012-Haltbarkeit von Lebensmitteln
(2012) Authentizität von Lebensmitteln – zukünftige Herausforderungen in der Lebensmittelanalytik
Autoren: Mayer, H.K.
140 Jahre Universität für Bodenkultur Wien 2012 - Quo vadis, Universität(en)?
(2012) Determination of total isoflavone aglycones in different soybean cultivars after enzymatic hydrolysis
Autoren: Fiechter, G; Opacak, I; Raba, B; Mayer, HK
Österreichische Lebensmittelchemikertage GÖCH 2012-Haltbarkeit von Lebensmitteln
(2012) Monitoring of biogenic amines in cheese
Autoren: Mayer, HK; Fiechter, G
GDL-Kongress Lebensmitteltechnologie 2012
(2012) „Länger frische“ (ESL-) Milch in Österreich – wertvolle Konsummilch oder UHT-Konserve?
Autoren: Mayer, HK
Österreichische Lebensmittelchemikertage GÖCH 2012-Haltbarkeit von Lebensmitteln
(2012) Quantitative determination of cow’s milk percentage in dairy products – an analytical challenge forever?
Autoren: Mayer, HK; Bürger, J; Kaar N; Wondratsch, B
Österreichische Lebensmittelchemikertage GÖCH 2012-Haltbarkeit von Lebensmitteln
(2012) UHPLC amino acid analysis and its application to various foods
Autoren: Fiechter, G; Mayer, HK
Österreichische Lebensmittelchemikertage GÖCH 2012-Haltbarkeit von Lebensmitteln
(2012) Entwicklung eines auf Mikrosatelliten basierenden Nachweissystems zur Differenzierung von Gerstensorten.
Autoren: Wang, J., Peterseil, V., Mayer, H.K., Hochegger, R.
62. Jahrestagung der Vereinigung der Pflanzenzüchter und Saatgutkaufleute Österreichs 2011
(2012) Capsaicinoids in different chili pepper varieties
Autoren: Fritz, EM; Philipp, C; Fiechter, G; Mayer, HK
GDL-Kongress Lebensmitteltechnologie 2012
(2012) Physico-chemical parameters of goat’s milk from different breeds in Austria
Autoren: Mayer, HK; Fiechter, G
9th International Symposium on Milk Genomics and Human Health 2012
(2012) Determination of capsaicinoids in different chili pepper varieties
Autoren: Fritz, EM; Philipp, C; Fiechter, G; Mayer, HK
Österreichische Lebensmittelchemikertage GÖCH 2012-Haltbarkeit von Lebensmitteln
(2011) Isoflavone analysis with Ultra Performance Liquid Chromatography: Application to soy-based nutritional supplements
Autoren: Fichter, G., Opacak, I., Raba, B., Mayer, H.K.
36th International Symposium on High-Performance Liquid Phase Separations and Related Techniques HPLC 2011
(2011) A New Ultra Performance Liquid Chromatography method for the determination of total isoflavone aglycones in different soybean cultivars after enzymatic hydrolysis
Autoren: Fichter, G., Opacak, I., Raba, B., Mayer, H.K.
36th International Symposium on High-Performance Liquid Phase Separations and Related Techniques HPLC 2011
(2011) Characterization of amino acid profiles of culture media using Ultra Performance Liquid Chromatography, AQC pre-column derivatization and UV detection
Autoren: Fichter, G., Mayer, H.K.
36th International Symposium on High-Performance Liquid Phase Separations and Related Techniques HPLC 2011
(2011) Species authentication in dairy and soy products
Autoren: Mayer, H.K.
MoniQA Food Scientist Training 2011 - Authenticating and tracing particular food categories
(2011) Physical and chemical characteristics of sheep’s and goat’s milk in Austria
Autoren: Mayer, H.K., Fiechter, G., Schwarz, W., Ulberth, F.
International Symposium on Sheep, Goat and other non-Cow Milk IDF 2011
(2011) Method transfer from HPLC to Ultra Performance Liquid Chromatography (UPLC): Biogenic amines in different cheese varieties
Autoren: Mayer, H.K., Fichter, G.
36th International Symposium on High-Performance Liquid Phase Separations and Related Techniques HPLC 2011
(2011) Ultra Performance Liquid Chromatography (UPLC) analysis of biogenic amines in cheese
Autoren: Mayer, H.K., Fichter, G.
International Food Congress on Novel Approaches in Food Industry (NAFI 2011)
(2011) Characterization of nitrogenous compounds of different types of bovine whey
Autoren: Fiechter, G., Mayer, H.K.
5th International Symposium on Recent Advances iin Food Analysis RAFA 2011
(2011) Quantification of cows’ milk percentage in dairy products – a myth?
Autoren: Mayer, H.K., Bürger, J., Kaar, N.
5th International Symposium on Recent Advances iin Food Analysis RAFA 2011
(2011) Physico-chemical characteristics of goat’s milk in Austria – seasonal variations and differences between breeds
Autoren: Mayer, H.K., Fiechter, G., Schober, D., Ulberth, F.
International Symposium on Sheep, Goat and other non-Cow Milk IDF 2011
(2010) Species identification in dairy and soy products based on protein and DNA level
Autoren: Mayer, H.K., Weippl, A, Kern, C., Bürger, J.
BIORAD qPCR User Meeting 2010
(2010) A comparison of selected valuable components in traditional “soymilk” and cow milk
Autoren: Raba, B., Fiechter, G., Schreiner, M., Mayer, H.K
1st International Congress on Food Technology 2010
(2010) New feeding strategies for Awassi sheep in drought affected areas and their effect on product quality
Autoren: Hilali, M., Iñiguez, L., Mayer, H., Knaus, W., Schreiner, M., Zaklouta, M., Wurzinger, M.
International Conference on food security and climate change in dry areas
(2010) RP-HPLC analysis of furosine and acid-soluble ß-lactoglobulin to assess the heat load of extended shelf life (ESL) milk in Austria
Autoren: Mayer, H.K., Raba, B., Meier, J.
28th International Symposium on Chromatography 2010
(2010) Effect of supplementation with agro-industrial by-products on milk fatty acids in Awassi sheep
Autoren: Hilali, M., Iñiguez, L., Mayer, H., Knaus, W., Zaklouta, M., Wurzinger, M., Schreiner, M.
Tropentag 2010 - World Food System - A contribution from Europe
(2010) Isoflavone fingerprinting of soy-based nutritional supplements via Ultra Performance Liquid Chromatography
Autoren: Fiechter, G., Raba, B., Jungmayr, A., Mayer, H.K.
Österreichische Lebensmittelchemiker Tage 2010
(2010) Determination of phytoestrogens in soy-based nutritional supplements via Ultra Performance Liquid Chromatography
Autoren: Fiechter, G., Raba, B., Jungmeier, A., Mayer, H.K.
1st International Congress on Food Technology 2010
(2010) Selected valuable components in “soymilk” versus cow milk – A comparison
Autoren: Raba, B., Fiechter, G., Schreiner, M., Mayer, H.K
Österreichische Lebensmittelchemiker Tage 2010
(2010) Ultra Performance Liquid Chromatography (UPLC) analysis of free amino acids and biogenic amines in dairy products
Autoren: Mayer, H.K., Fiechter, G., Fischer, E.
28th International Symposium on Chromatography 2010
(2010) Extended shelf life (ESL) milk in Austria – valuable dairy product or milk with excessive heat load
Autoren: Mayer, H.K., Raba, B., Meier, J., Schmid, A.
1st International Congress on Food Technology 2010
(2010) Extended shelf life (ESL)-Milch – wertvolles Milchprodukt oder Milch mit übermäßiger Hitzebelastung?
Autoren: Mayer, H.K., Raba, B., Meier, J., Schmid, A.
Österreichische Lebensmittelchemiker Tage 2010
(2010) “Soymilk” in relation to cow milk
Autoren: Raba, B., Fiechter, G., Schreiner, M., Mayer, H.K
28th International Symposium on Chromatography 2010
(2010) Evaluation of phytoestrogen content of soy-based nutritional supplements via Ultra Performance Liquid Chromatography
Autoren: Fiechter, G., Raba, B., Jungmayr, A., Mayer, H.K.
28th International Symposium on Chromatography 2010
(2009) Authenticity of extended shelf life (ESL) milk samples in Austria
Autoren: Mayer, H.K.
4th International Symposium on Recent Advances in Food Analysis 2009
(2009) Reversed-phase HPLC analysis of native ß-lactoglobulin and furosine for the evaluation of heat load of extended shelf life (ESL) milk samples in Austria
Autoren: Mayer, H.K., Schmid, A., Meier, J., Raba, B.
34th International Symposium on High-Performance Liquid Phase Separations and Related Techniques HPLC 2009
(2009) Characterization of free amino acid excretion in Sur-lie model wines via Ultra Performance Liquid Chromatography
Autoren: Fiechter, G., Pavelescu, D., Hainzl, V., Mayer, H.K.
34th International Symposium on High-Performance Liquid Phase Separations and Related Techniques HPLC 2009
(2009) RP-HPLC analysis of furosine and native ß-lactoglobulin to assess the heat load of extended shelf life (ESL) milk samples in Austria
Autoren: Mayer, H.K., Raba, B., Meier, J., Schmid, A.
4th IDF Dairy Science & Technology Week 2009
(2009) Determination of caprine and bovine glycomacropeptide fractions in dairy products using RP-HPLC
Autoren: Mayer, H.K., Raba, B.
4th IDF Dairy Science & Technology Week 2009
(2009) UPLC analysis of free amino acids and biogenic amines in different cheese varieties
Autoren: Mayer, H.K., Fischer, E, Fiechter, G.
15th EURO FOOD CHEM 2009 - FOOD FOR THE FUTURE - the contribution of chemistry to improvement of food quality
(2009) Caprine and bovine glycomacropeptide fractions as potential ingredient for functional dairy products
Autoren: Mayer, H.K., Raba, B.
6th NIZO Dairy Conference on Dairy Ingredients - Innovations in Functionality 2009
(2009) Ultra Performance Liquid Chromatography analysis of free amino acids as possible authenticity markers in bee honey
Autoren: Fiechter, G., Mayer, H.K.
34th International Symposium on High-Performance Liquid Phase Separations and Related Techniques HPLC 2009
(2009) Detection and quantification of bovine, ovine and caprine milk percentages in dairy and soybean products using isoelectric focusing of g-caseins and Real-time PCR
Autoren: H.K. Mayer, C. Kern, J. Bürger
4th International qPCR Symposium 2009
(2009) Characterization of isoflavone composition in soy-based nutritional supplements via ultra performance liquid chromatography (UPLC™)
Autoren: Fiechter, G., Raba, B., Mayer, H.K.
4th International Symposium on Recent Advances in Food Analysis 2009
(2009) Native ß-lactoglobulin and furosine as indicators for heat load of extended shelf life (ESL) milk
Autoren: Mayer, H.K., Raba, B., Meier, J., Schmid, A., Wunderer, A.
6th NIZO Dairy Conference on Dairy Ingredients - Innovations in Functionality 2009
(2009) Detection and quantification of cow’s milk percentage in dairy and soybean products using electrophoretic and PCR techniques
Autoren: Mayer, H.K., Weippl, A, Kern, C., Bürger, J.
15th EURO FOOD CHEM 2009 - FOOD FOR THE FUTURE - the contribution of chemistry to improvement of food quality
(2009) Authenticity monitoring of free amino acids in fruit juice via Ultra Performance Liquid Chromatography
Autoren: Fiechter, G., Mayer, H.K.
34th International Symposium on High-Performance Liquid Phase Separations and Related Techniques HPLC 2009
(2009) Tierische Lebensmittel: Milch, Eier
Autoren: MAYER, H.K.
ÖGE-Jahrestagung 2009 - Gesundheitsförderung, Bedeutung der Lebensmittel- und Ernährungsqualität
(2009) Free Amino Acids and Biogenic Amines as Minor Components in Dairy Products
Autoren: Mayer, H.K., Fischer, E., Fiechter, G.
6th NIZO Dairy Conference on Dairy Ingredients - Innovations in Functionality 2009
(2009) Ultra Performance Liquid Chromatography (UPLC) analysis of free amino acids and biogenic amines in cheese
Autoren: Mayer, H.K., Fischer, E., Fiechter, G.
34th International Symposium on High-Performance Liquid Phase Separations and Related Techniques HPLC 2009
(2008) Authentication of ewes´ cheese by using isoelectric focusing of g-caseins and Real-time PCR
Autoren: Mayer, H.K.
1st Symposium of the Vienna Research Platform of Nutrition and Food Sciences VRPNFS 2008
(2008) Determination of free amino acids and biogenic amines in cheese using Ultra Performance Liquid Chromatography (UPLC)
Autoren: Mayer, H.K.
27th International Symposium on Chromatography 2008
(2008) Method transfer from HPLC to Ultra Performance Liquid Chromatography (UPLC): Biogenic amines in foods
Autoren: Mayer, H.K.
27th International Symposium on Chromatography 2008
(2008) Determination of biogenic amines in different cheese varieties using Ultra Performance Liquid Chromatography (UPLC)
Autoren: Mayer, H.K.
5th IDF Symposium on Cheese Ripening 2008
(2008) Free amino acids and biogenic amines in cheese analyzed by Ultra Performance Liquid Chromatography (UPLC)
Autoren: Mayer, H.K., Fischer, E., Fiechter, G.
First European Food Congress EFFoST 2008 - Food Production - Nutrition - Healthy Consumers
(2008) Determination of protein patterns in Sur-lie model wines using sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE)
Autoren: Fiechter, G., Pavelescu, D., Meier, J., Mayer, H.K.
First European Food Congress EFFoST 2008 - Food Production - Nutrition - Healthy Consumers
(2008) Authentication of bifidobacteria using ARDRA and PCR-DDGE
Autoren: Mayer, H.K.
9th Symposium on Lactic Acid Bacteria 2008 - Health, Evolution and Systems
(2008) Quantitation of free amino acids in Sur-lie model wines via pre-column derivatization using 6-aminoquinolyl-N-hydroxysuccinimidyl carbamate (AQC) and Ultra-Performance Liquid Chromatography
Autoren: Fiechter, G., Pavelescu, D., Hainzl, V., Kneifel, W., Mayer, H.K.
First European Food Congress EFFoST 2008 - Food Production - Nutrition - Healthy Consumers
(2008) Effect of feed diets on milk production and yogurt quality
Autoren: El-Dine Hilali, M., Iniguez, L., Mayer, H., Knaus, W. F., Wurzinger, M., Schreiner, M.
Tropentag 2008 - Competition for Resources in a Changing World: New Drive for Rural Development
(2008) Determination of cows’ milk percentage in Slovak Bryndza sheep cheese using isoelectric focusing of g-caseins and RT-PCR
Autoren: Mayer, H.K., Kern, C., Weippl, A., Mayr, S.
First European Food Congress EFFoST 2008 - Food Production - Nutrition - Healthy Consumers
(2008) Identification of Bifidobacterium species using ARDRA and PCR-DDGE
Autoren: Mayer, H.K.
3rd International Probiotic Conference IPC 2008 - Probiotics for the 3rd Millenium
(2008) Assessment of heat load of extended shelf life (ESL) milk using RP-HPLC and electrophoresis of native ß-lactoglobulin
Autoren: Mayer, H.K.
27th International Symposium on Chromatography 2008
(2008) Quantification of cow’s milk percentage in Slovak Bryndza sheep cheese using isoelectric focusing of gamma-caseins and RT-PCR.
Autoren: Mayer, H.K.
5th IDF Symposium on Cheese Ripening 2008
(2008) Evaluation of heat load of extended shelf life (ESL) milk using electrophoresis of whey proteins and RP-HPLC of furosine and native ß-lactoglobulin
Autoren: Mayer, H.K., Meier, J., Raba, B.:
First European Food Congress EFFoST 2008 - Food Production - Nutrition - Healthy Consumers
(2008) Identification of Bifidobacterium strains using ARDRA, PCR-DDGE and DNA fingerprinting techniques
Autoren: Mayer, H.K., Amtmann, E., Garsleitner, R.
First European Food Congress EFFoST 2008 - Food Production - Nutrition - Healthy Consumers
(2008) Bestimmung von Aminosäuren in Lebensmitteln mittels UPLC
Autoren: Mayer, H.K., Fischer, E., Schüller, I., Moritz, M., Hainzl, V., Fiechter, G.
Österreichische Lebensmittelchemikertage 2008
(2008) Feed effect on milk production and yogurt quality
Autoren: Hilalia, M., Iñigueza, L., Mayer, H.K., Knaus, W., Wurzinger, M., Schreiner, M.
Tropentag 2008 - Competition for Resources in a Changing World: New Drive for Rural Development
(2007) UPLC analysis of free amino acids and biogenic amines in cheese
Autoren: Mayer, H.K.
5th NIZO Dairy Conference 2007 - Prospects for Flavour Formation and Perception
(2007) RP-HPLC analysis of caprine and bovine glycomacropeptide to detect rennet whey solids in dairy products
Autoren: Mayer, H.K.
5th International Symposium on the Challenge to Sheep and Goat Milk Sectors 2007
(2007) Authentizität von Lebensmitteln - Verfälschungen wohin man schaut?
Autoren: Mayer, H.K.
Seminar des Pädagogischen Instituts des Bundes in Oberösterreich, Tierische Lebensmittel – Produktion, Sensorik, Qualität
(2007) Determination of biogenic amines in cheese using a fast UPLC method
Autoren: Mayer, H.K.
5th Int. Congress on Food Technology 2007
(2007) RP-HPLC and electrophoresis of ß-lactoglobulin as indicator for heat load of extended shelf life milk
Autoren: Mayer, H.K.
5th Int. Congress on Food Technology 2007
(2007) Authentizität von Milch und Milchprodukten
Autoren: MAYER, H.K.
Milchkonferenz 2007 - Gesellschaft für Milchwissenschaft / Society of Dairy Science
(2007) Methodentransfer HPLC - UPLC am Beispiel biogener Amine in Lebensmitteln
Autoren: Mayer, H.K.
4. Österreichisches Technologie Symposium 2007
(2007) Detection and quantification of bovine, ovine and caprine milk percentages in dairy and soybean products using electrophoresis and HPLC of caseins and whey proteins
Autoren: Mayer, H.K.
5th International Symposium on the Challenge to Sheep and Goat Milk Sectors 2007
(2006) Molecular identification of strains of the Lactobacillus acidophilus-group
Autoren: Mayer, H.K.
5th IDF Symposium on Scientific and Technology 2006 - Challenges in Fermented Milk
(2006) Characterisation of atypical antibiotic resistant bifidobacteria and lactobacilli - genetic heterogenity and influence of resistance elements on bacterial fitness.
Autoren: Mayrhofer S., Domig K.J., Mair C., Amtmann E., Mayer H.K., Kneifel, W.
Assessment and Critical Evaluation of Antibiotic Resistance Transferability in Food Chain (ACE-ART) Meeting
(2006) Analytik biogener Amine in Lebensmitteln – Vergleich HPLC und UPLC
Autoren: Mayer, H.K.
Österreichische Lebensmittelchemiker Tage 2006 - Schadstoffe in Lebensmitteln und Futtermitteln
(2006) Analytik biogener Amine in Lebensmitteln – Vergleich HPLC und UPLC
Autoren: Mayer, H.K., Fischer, E., Nußbaumer, K., Rohrauer, G.
Österreichische Lebensmittelchemiker Tage 2006 - Schadstoffe in Lebensmitteln und Futtermitteln
(2006) New Bifidobacterium animalis ssp. lactis strains isolated from pig faeces as potential probiotics?
Autoren: Mayer, H.K., Amtmann, E., Steinegger, G., Philippi, E.
5th IDF Symposium on Scientific and Technology 2006 - Challenges in Fermented Milk
(2006) Determination of biogenic amines in chymus samples of weaning piglets using high performance liquid chromatography
Autoren: Mayer, H.K., Fischer, E., Rohrauer, G.
2nd World Nutrition Forum 2006 - The Future of Animal Nutrition
(2006) Identification of Bifidobacterium species using ARDRA and DGGE.
Autoren: Amtmann, E., Garsleitner, R., Mayrhofer, S., Domig, K.J., Kneifel, W., Mayer, H.K.
1st International Congress on Nutrition and Food Safety SAFE 2006 - Evaluation of Benefits and Risks
(2006) Detection of antibiotic resistance determinants in Bifidobacterium thermophilum isolates from the meat production chain.
Autoren: Mayrhofer, S., Domig, K.J., Amtmann, E., Mair, C., Petersson, A., Mayer, H.K., Kneifel, W.
1st International Congress on Nutrition and Food Safety SAFE 2006 - Evaluation of Benefits and Risks
(2006) Molecular identification of strains of the Lactobacillus acidophilus-group.
Autoren: Mayer, H.K., Amtmann, E., Käfer, M., Schneider, K.
5th IDF Symposium on Scientific and Technology 2006 - Challenges in Fermented Milk
(2006) New Bifidobacterium animalis ssp. lactis strains isolated from pig faeces as potential probiotics?
Autoren: Mayer, H.K.
5th IDF Symposium on Scientific and Technology 2006 - Challenges in Fermented Milk
(2006) Antibiotic susceptibility pattern of Bifidbacterium pseudolongum isolates from the beef and pork production chain.
Autoren: Domig, K.J., Mayrhofer, S., Amtmann, E., Petersson, A., Mair, C., Mayer, H.K., Kneifel, W.
1st International Congress on Nutrition and Food Safety SAFE 2006 - Evaluation of Benefits and Risks
(2006) Determination of biogenic amines in chymus samples of weaning piglets using high performance liquid chromatography
Autoren: Mayer, H.K.
2nd World Nutrition Forum 2006 - The Future of Animal Nutrition
(2006) Extended isotopic ‘fingerprints’ for highly reliable authentication and traceability of Marchfeld asparagus: a pilot study
Autoren: Prohaska T., Boulyga S., Wenzel W., Mayer H.K., Schreiner M., Krska R., Klötzli U., Lohninger H., Jakubowski N., Horacek M., Wimmer B., Fodor P., Vanhaecke F.
2nd Annual TRACE Meeting 2006
(2006) Identification of Bifidobacterium species using ARDRA and DGGE.
Autoren: Amtmann, E., Garsleitner, R., Mayrhofer, S., Domig, K.J., Kneifel, W., Mayer, H.K.
1st International Congress on Nutrition and Food Safety SAFE 2006 - Evaluation of Benefits and Risks
(2006) Effect of Essential Oils or Avilanmycin on Microbial, Histological and Molecular-Biological Parameters of Gut Health in Weaned Piglets
Autoren: Kroismayr, A., Sehm, J., Mayer, H., Schreiner, M., Foissy, H., Wetscherek, W., Windisch, W.
2nd World Nutrition Forum 2006 - The Future of Animal Nutrition
(2006) Bestimmung biogener Amine in Käse mittels HPLC und UPLC
Autoren: Mayer, H.K., Fischer, E., Rohrauer, G, Nußbaumer, K., Schüller, I.
Österreichische Lebensmittelchemiker Tage 2006 - Schadstoffe in Lebensmitteln und Futtermitteln
(2006) Characterisation of atypical antibiotic resistant Bifidobacterium thermophilum, Bifidobacterium pseudolongum and Lactobacillus spp. isolates.
Autoren: Mayrhofer S., Domig K.J., Amtmann E., Mayer H.K., Kneifel W.
ACE-ART Meeting, Instituto de Productos Lácteos de Asturias
(2006) Bestimmung biogener Amine in Käse mittels HPLC und UPLC
Autoren: Mayer, H.K.
Österreichische Lebensmittelchemiker Tage 2006 - Schadstoffe in Lebensmitteln und Futtermitteln
(2006) Identification of Bifidobacterium species using ARDRA and DDGE
Autoren: Amtmann, E.
1st International Congress on Nutrition and Food Safety SAFE 2006 - Evaluation of Benefits and Risks
(2005) Electrophoretic study on the contribution of plasmin activity in milk to the extent of proteolysis in Parmesan cheese.
Autoren: MAYER, H.K., REZEK, K.
1st IDF Symposium on Indigenous Enzymes in Milk 2005
(2005) Physical and chemical characteristics of sheep’s and goat’s milk in Austria.
Autoren: Mayer, H.K., Schwarz, W. & Ulberth, F.
IDF Symposium on The Future of the Sheep and Goat Dairy Sectors
(2005) Molecular methods to identify Lactobacillus and Bifidobacterium species from food, feed and faeces of human and animal origin.
Autoren: Amtmann, E., Mayrhofer, S., Domig, J.K., Kneifel, W., Mayer, H.K.
3rd Probiotics and Prebiotics and New Foods Conference 2005
(2005) Detection of cow’s milk in dairy products made from ewe’s and goat’s milk using PCR.
Autoren: Mayer, H.K. & Mayr, S.
IDF Symposium on The Future of the Sheep and Goat Dairy Sectors
(2005) Electrophoretic study on the contribution of plasmin activity in milk to the extent of proteolysis in Parmesan cheese
Autoren: Mayer, H.K.
1st IDF Symposium on Indigenous Enzymes in Milk 2005
(2005) Molecular identification and characterisation of new Bifidobacterium animalis ssp. lactis strains isolated from pig faeces.
Autoren: Mayer, H.K.
4th NIZO Dairy Conference on Prospects for health, well-being and safety
(2005) Detection of cow’s milk in dairy products made from ewe’s and goat’s milk using PCR.
Autoren: Mayer, H.K.
IDF Symposium on The Future of the Sheep and Goat Dairy Sectors
(2005) Molecular identification and characterisation of new Bifidobacterium animalis ssp. lactis strains isolated from pig faeces
Autoren: Mayer, H.K., Philippi, E., Steinegger, G., Amtmann, E.
4. NIZO Dairy Conference: Prospects for health, well-being & safety
(2005) Molecular methods to identify Lactobacillus and Bifidobacterium species from food, feed and faeces of human and animal origin
Autoren: Amtmann, E.
3rd Probiotics and Prebiotics and New Foods Conference 2005
(2005) Polyphasic approach for the identification of potential probiotic Lactobacillus strains.
Autoren: Mayer, H.K., Käfer, M., Amtmann, E.
8th Symposium on Lactic Acid Bacteria 2005 - Genetics, Metabolism and Applications
(2005) Polyphasic approach for the identification of potential probiotic Lactobacillus strains
Autoren: Mayer, H.K.
8th Symposium on Lactic Acid Bacteria 2005 - Genetics, Metabolism and Applications
(2005) Effect of essential oils or Avilamycin on microbial, histological and molecular-biological parameters of gut health in weaned piglets
Autoren: Kroismayr, A., J. Sehm, H. Mayer, M. Schreiner, H. Foissy, W. Wetscherek, W. Windisch
4. BOKU-Symposium Tierernährung 2005
(2005) Identification of Bifidobacterium- and Lactobacillus- isolates from the food chain to species and strain level.
Autoren: Mayrhofer, S., Domig, K.J., Amtmann, E., Mayer, H.K., Kneifel, W.
ACE-ART Meeting
(2005) Physical and chemical characteristics of sheep’s and goat’s milk in Austria.
Autoren: Mayer, H.K.
IDF Symposium on The Future of the Sheep and Goat Dairy Sectors
(2004) Differentiation of Lactobacillus and Bifidobacterium species from food, feed and faeces of human and animal origin by molecular methods
Autoren: Amtmann E., S. Mayrhofer, K.J. Domig, W. Kneifel, H.K. Mayer
2nd Conference Sustain Life and Secure Survival 2004 - Socially and Environmentally Responsible Agribusiness
(2004) Quality control of rennets and cheeses using electrophoretic and chromatographic methods
Autoren: Mayer, H.K.
IDF Symposium on Cheese 2004 – Ripening, Characterization & Technology
(2004) Molecular Methods Used for Strain Identification of Potentially Probiotic Lactobacilli
Autoren: Weiss, A., Lettner, H.P., Kramer, W., Mayer, H.K., Kneifel, W.
19th International ICFMH Symposium FoodMicro 2004 - New Tools for Improving Microbial Food Safety and Quality
(2004) Methodological Strategies for the Detection of Antimicrobial Resistance of Microorganisms
Autoren: Kögler B., Lettner H.P., Kramer W., Mayer H., Kneifel W.
Österreichische Lebensmittelchemikertage 2004 - Sicherheit und Kontrolle im Globalen Markt
(2004) Methodological Strategies for Monitoring Antimicrobial Resistance in Microorganisms Originating from the Food Chain
Autoren: Kögler B., Lettner H.P., Kramer W., Mayer H., Kneifel W.
2nd Conference Sustain Life and Secure Survival 2004 - Socially and Environmentally Responsible Agribusiness
(2004) Differentiation of Lactobacillus and Bifidobacterium species from food, feed and faeces of human and animal origin by molecular methods
Autoren: Amtmann
2nd Conference Sustain Life and Secure Survival 2004 - Socially and Environmentally Responsible Agribusiness
(2004) Species identification of dairy products using electrophoretic, chromatographic and PCR techniques
Autoren: Mayer, H.K.
IDF Symposium on Cheese 2004 – Ripening, Characterization & Technology
(2004) Antibiotikaresistenz in lebensmittelrelevanten Mikroorganismen - Risiko und Perspektiven.
Autoren: Domig K.J., Kögler B., Mayer H.K., Kneifel W.
Österreichische Lebensmittelchemikertage 2004 - Sicherheit und Kontrolle im Globalen Markt
(2004) Authentizität probiotischer Mikroorganismen
Autoren: Mayer, H.K.
Österreichische Lebensmittelchemikertage 2004 - Sicherheit und Kontrolle im Globalen Markt
(2004) Species identification in cheese varieties using electrophoretic, chromatographic and PCR techniques.
Autoren: Mayer, H.K.
IDF Symposium on Cheese 2004 – Ripening, Characterization & Technology
(2004) Authentizität probiotischer Mikroorganismen.
Autoren: Mayer, H.K., Mitterdorfer, G., Matlschweiger, C., Domig, K.J. & Kneifel, W.
Österreichische Lebensmittelchemikertage 2004 - Sicherheit und Kontrolle im Globalen Markt
(2004) Discrimination of Bifidobacterium animalis ssp. lactis from B. animalis ssp. animalis.
Autoren: Mayer, H.K.
2nd International Probiotic Conference 2004
(2004) Discrimination of Bifidobacterium animalis ssp. lactis from B. animalis ssp. animalis.
Autoren: Mayer, H.K., Steinegger, G., Newart, M. & Kneifel, W.
2nd International Probiotic Conference 2004
(2004) Methods Used for Strain Identification of Potentially Probiotic Lactobacilli
Autoren: Weiss, A., Lettner, H.P., Kramer, W., Mayer, H.K., Kneifel, W.
19th International ICFMH Symposium FoodMicro 2004 - New Tools for Improving Microbial Food Safety and Quality
(2004) Quality control of rennets and cheeses using electrophoretic and chromatographic methods.
Autoren: Mayer, H.K.
IDF Symposium on Cheese 2004 – Ripening, Characterization & Technology
(2004) Standardised Routine Methodology for Identification of Probiotic Enterococci in Animal Feed.
Autoren: Domig K.J., Weiss A., Kneifel W., Mayer H.K.
19th International ICFMH Symposium FoodMicro 2004 - New Tools for Improving Microbial Food Safety and Quality
(2003) Species identification of meat products using protein electrophoresis and species-speficic PCR
Autoren: MAYER Helmut K.
7th International Symposium on Food Authenticity and Safety FASIS 2003
(2003) Authenticity of dairy products.
Autoren: Mayer, H.K.
European Dairy Congress 2003
(2003) Species identification of meat products using protein electrophoresis and species-specific PCR (Poster)
Autoren: Mayer, H.K., Goldenits, S.
7th International Symposium on Food Authenticity and Safety FASIS 2003
(2003) Authentizität probiotischer Bifidobakterien-Stämme
Autoren: Mayer, H.K., Newart, M., Enser, B., Kneifel, W.
Milchkonferenz 2003
(2003) Analysis of Saccharomyces cerevisiae and other yeasts in faeces of patients with IBD.
Autoren: Angelberger, S., Dejaco, C., Mitterdorfer, G., Teml, A., Mayer, H., Vogelsang, H., Gangl, A., Kneifel, W. & Reinisch, W.
Symposium No 133
(2003) Search for new probiotic candidates: safety and quality criteria
Autoren: Weiss, A., Mayer, H.K., Lettner, H.P., Kramer, W., Kneifel, W.
1st FEMS Congress of European Microbiologists 2003
(2003) Probiotic enterococci in animal feeds: proposed methods for the official quality assessment
Autoren: Domig, K.J., Weiss, A., Mayer, H.K., Leuschner, R.G.K., Kneifel, W.
1st FEMS Congress of European Microbiologists 2003
(2002) Authentication of probiotic bifidobacteria using protein and DNA fingerprinting techniques
Autoren: Mayer, H.K., Bonaparte, C., Newart, M., Kneifel, W.
IDF-Symposium 2002 - New Developments in Technology of Fermented Milks
(2002) Genetic identity and stability of probiotic lactic acid bacterial strains.
Autoren: Mayer, H.K., Matlschweiger, C., Domig, K.J., Kneifel, W.
7th Symposium on Lactic Acid Bacteria 2002
(2002) Methods for the official control of enterococci used as feed additives: Molecular biological identification of enterococci"
Autoren: Domig, K.J., Mayer, H.K., Kneifel, W.
BGVV International Symposium 2002 - Enterococci in Foods: Functional and Safety Aspects
(2002) EU-Project SMT-CT98-2235: Methods for the official control of probiotics (microorganisms) used as feed additives: Enterococci
Autoren: Domig, K.J., Mayer, H.K., Kneifel, W.
BGVV International Symposium 2002 - Enterococci in Foods: Functional and Safety Aspects
(2002) Identification of lactic acid bacterial strains using molecularbiology methods
Autoren: Mayer, H.K., Matlschweiger, C., Domig, K.J., Kneifel, W.
IDF-Symposium 2002 - New Developments in Technology of Fermented Milks
(2001) Authenticity of probiotic lactic acid bacterial strains using molecular biology methods
Autoren: Mayer, H.K., Domig, K.J., Matlschweiger, C., Kneifel, W.
NIZO Dairy Conference on Food Microbes 2001
(2000) Suitability of Culture Media for the Enumeration and Identification of Enterococcus sp. in Animal Feeds
Autoren: Domig, K.J., Weiss, A., Mayer, H.K., Kneifel, W.
1st. International ASM Conference of Enterococci
(1998) Differentiation of probiotic Lactobacillus species using protein-fingerprinting, PCR, RAPD-PCR and PFGE
Autoren: Mayer, H.K., Domig, K.J., Bach, M., Kneifel, W.
European Dairy Experts Symposium
Antibiotic resistance of strains belonging to Bifidobacterium pseudolongum, Bifidobacterium thermophilum and the Lactobacillus acidophilus group.
Autoren: Mayrhofer, S., Domig, K.J., Amtmann, E., Mayer, H.K., Kneifel, W.
Suitability of different antibiotic susceptibility testing methods for the examination of food-chain related bifidobacteria and lactobacilli.
Autoren: Mayrhofer, S., Domig, K.J., Amtmann, E., Mayer, H.K., Kneifel, W.
Free amino acids and biogenic amines in different cheese varieties
Autoren: Mayer, H.K., Fischer, E., Fiechter, G.
Genetische und phänotypische Diversität von Saccharomyces-Stämmen aus kommerziell erhältlichen Produkten
Autoren: Mayer, H.:
Spermidine in soybean: from genetic variation to health-promoting food products
Autoren: Sagara, T; Pachner, M; Van Den Oever, S; Mayer, HK; Bhandari, DR; Spengler, B; Vollmann, J
Erhitzungsindikatoren („TTIs“) in Milch(produkten) zur Differenzierung pasteurisierter, „länger frischer“ und ultrahocherhitzter Produkte
Autoren: Boitz, LI; Fiechter, G; Schmidt, A; Mayer, HK
Assessment of heat load of extended shelf life (ESL) milk samples in Austria
Autoren: Mayer, H.K., Schmid, A., Raba, B., Meier, J.
“Soymilk” – an adequate alternative to cow milk?
Autoren: Raba, B., Fiechter, G., Wunderer, A., Goldfuss, I., Sattler, N., Schreiner, M., Mayer, H.K
Introduction to molecular biology methods.
Autoren: Mayer, H.K.
Spermidin und Vitamin B12 als analytische Herausforderungen bei der Untersuchung von Nahrungsergänzungsmitteln – Spermidine and vitamin B12 as analytical challenges in monitoring nutritional supplements.
Autoren: Van den Oever, SP; Mayer, HK
Peptide mapping of different types of bovine whey via ultra performance liquid chromatography
Autoren: Fiechter, G., Gorzki, L., Mayer, H.K.
Determination of free amino acids in bovine milk via ultra-performance liquid chromatography
Autoren: Fiechter, G., Mayer, H.K.
Clustering of probiotic Saccharomyces boulardil strains within the Saccharomyces cerevisiae group by karyotyping and protein fingerprinting
Autoren: Mayer, H.:
Protein fingerprinting of Saccharomyces islolates with therapeutic relevance using one- and two-dimensional electrophoresis
Autoren: Mayer, H.
Qualitätskontrolle von Labpräparaten mittels elektrophoretische und chromatographiser Methoden
Autoren: Mayer, H.