PMID- 22996438 OWN - NLM STAT- MEDLINE DCOM- 20131114 LR - 20191210 IS - 1872-8081 (Electronic) IS - 0951-6433 (Linking) VI - 38 IP - 6 DP - 2012 Nov-Dec TI - In vitro evaluation of the fermentation properties and potential prebiotic activity of caprine cheese whey oligosaccharides in batch culture systems. PG - 440-9 LID - 10.1002/biof.1043 [doi] AB - The prebiotic effect of oligosaccharides recovered and purified from caprine whey, was evaluated by in vitro fermentation under anaerobic conditions using batch cultures at 37 degrees C with human faeces. Effects on key gut bacterial groups were monitored over 24 h by fluorescence in situ hybridization (FISH), which was used to determine a quantitative prebiotic index score. Production of short-chain fatty acids (SCFAs) as fermentation end products was analyzed by high-performance liquid chromatography (HPLC). Growth of Bifidobacterium spp was significantly higher (P >/= 0.05) with the purified oligosaccharides compared to the negative control. Lactic and propionic acids were the main SCFAs produced. Antimicrobial activity of the oligosaccharides was also tested, revealing no inhibition though a decrease in Staphylococcus aureus and Escherichia coli growth. These findings indicate that naturally extracted oligosaccharides from caprine whey could be used as new and valuable source of prebiotics. CI - Copyright (c) 2012 International Union of Biochemistry and Molecular Biology, Inc. FAU - Oliveira, Diana L AU - Oliveira DL AD - Department of Food and Nutritional Sciences, University of Reading, Reading RG6 6AP, UK. FAU - Costabile, Adele AU - Costabile A FAU - Wilbey, R Andrew AU - Wilbey RA FAU - Grandison, Alistair S AU - Grandison AS FAU - Duarte, Luis C AU - Duarte LC FAU - Roseiro, Luisa B AU - Roseiro LB LA - eng PT - Evaluation Study PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20120920 PL - Netherlands TA - Biofactors JT - BioFactors (Oxford, England) JID - 8807441 RN - 0 (Fatty Acids, Volatile) RN - 0 (Oligosaccharides) RN - 0 (Prebiotics) SB - IM MH - Animals MH - *Batch Cell Culture Techniques MH - Bifidobacterium/growth & development MH - Cheese/*microbiology MH - Dairy Products/microbiology MH - Fatty Acids, Volatile/chemistry MH - *Fermentation MH - Gastrointestinal Tract/microbiology MH - Goats MH - Humans MH - In Situ Hybridization, Fluorescence MH - Oligosaccharides/*chemistry MH - *Prebiotics EDAT- 2012/09/22 06:00 MHDA- 2013/11/15 06:00 CRDT- 2012/09/22 06:00 PHST- 2012/04/22 00:00 [received] PHST- 2012/08/10 00:00 [accepted] PHST- 2012/09/22 06:00 [entrez] PHST- 2012/09/22 06:00 [pubmed] PHST- 2013/11/15 06:00 [medline] AID - 10.1002/biof.1043 [doi] PST - ppublish SO - Biofactors. 2012 Nov-Dec;38(6):440-9. doi: 10.1002/biof.1043. Epub 2012 Sep 20.