PMID- 34359405 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20210809 IS - 2304-8158 (Print) IS - 2304-8158 (Electronic) IS - 2304-8158 (Linking) VI - 10 IP - 7 DP - 2021 Jul 2 TI - Effect on Benzoic Acid Production of Yoghurt Culture and the Temperatures of Storage and Milk Heat Treatment in Yoghurts from Cow, Goat and Sheep Milk. LID - 10.3390/foods10071535 [doi] LID - 1535 AB - Yoghurts from cow, goat and sheep milk were produced and stored under defined conditions to monitor the influence of various factors on the benzoic acid content as determined by Ultra High Performance Liquid Chromatography (UHPLC). The highest level of benzoic acid was found in sheep yoghurt (43.26 +/- 5.11 mg kg(-1)) and the lowest in cow yoghurt (13.38 +/- 3.56 mg kg(-1)), with goat yoghurt (21.31 +/- 5.66 mg kg(-1)) falling in between. Benzoic acid content did not show statistically significant variation until the second and third weeks of storage, and the dynamics of this variation varied depending on the type of yoghurt. The yoghurt culture containing different strains of Lactobacillus delbrueckii subsp. bulgaricus and Streptococcus thermophilus also affected the contents of benzoic acid. Further, the different storage temperatures (2 and 8 degrees C) as well as the temperatures used to milk heat treatment before yoghurt production (80, 85 and 90 degrees C) affected the amount of benzoic acid in different types of yoghurts. FAU - Bartakova, Klara AU - Bartakova K AD - Department of Animal Origin Food and Gastronomic Sciences, University of Veterinary Sciences Brno, Palackeho tr. 1946/1, CZ-61242 Brno, Czech Republic. FAU - Vorlova, Lenka AU - Vorlova L AD - Department of Animal Origin Food and Gastronomic Sciences, University of Veterinary Sciences Brno, Palackeho tr. 1946/1, CZ-61242 Brno, Czech Republic. FAU - Dluhosova, Sandra AU - Dluhosova S AD - Department of Animal Origin Food and Gastronomic Sciences, University of Veterinary Sciences Brno, Palackeho tr. 1946/1, CZ-61242 Brno, Czech Republic. FAU - Borkovcova, Ivana AU - Borkovcova I AD - Department of Animal Origin Food and Gastronomic Sciences, University of Veterinary Sciences Brno, Palackeho tr. 1946/1, CZ-61242 Brno, Czech Republic. FAU - Bursova, Sarka AU - Bursova S AD - Department of Animal Origin Food and Gastronomic Sciences, University of Veterinary Sciences Brno, Palackeho tr. 1946/1, CZ-61242 Brno, Czech Republic. FAU - Pospisil, Jan AU - Pospisil J AD - Department of Animal Origin Food and Gastronomic Sciences, University of Veterinary Sciences Brno, Palackeho tr. 1946/1, CZ-61242 Brno, Czech Republic. FAU - Janstova, Bohumira AU - Janstova B AD - Department of Animal Origin Food and Gastronomic Sciences, University of Veterinary Sciences Brno, Palackeho tr. 1946/1, CZ-61242 Brno, Czech Republic. LA - eng GR - FVHE/Tremlova/ITA2019/Veterinarni a Farmaceuticka Univerzita Brno/ PT - Journal Article DEP - 20210702 PL - Switzerland TA - Foods JT - Foods (Basel, Switzerland) JID - 101670569 PMC - PMC8303823 OTO - NOTNLM OT - bovine OT - caprine OT - fermented dairy OT - hippuric acid OT - ovine COIS- The authors declare no conflict of interest. EDAT- 2021/08/08 06:00 MHDA- 2021/08/08 06:01 PMCR- 2021/07/02 CRDT- 2021/08/07 01:02 PHST- 2021/05/20 00:00 [received] PHST- 2021/06/25 00:00 [revised] PHST- 2021/06/29 00:00 [accepted] PHST- 2021/08/07 01:02 [entrez] PHST- 2021/08/08 06:00 [pubmed] PHST- 2021/08/08 06:01 [medline] PHST- 2021/07/02 00:00 [pmc-release] AID - foods10071535 [pii] AID - foods-10-01535 [pii] AID - 10.3390/foods10071535 [doi] PST - epublish SO - Foods. 2021 Jul 2;10(7):1535. doi: 10.3390/foods10071535.