Prebiotic properties of non-fructosylated α-galactooligosaccharides from PEA (Pisum sativum L.) using infant fecal slurries
| Autor: | Alfonso Clemente, Francisco J. Moreno, Oswaldo Hernández-Hernández, Maria del Carmen Marín-Manzano, Cristina Delgado-Andrade, Marina Díez-Municio |
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| Přispěvatelé: | Ministerio de Ciencia, Innovación y Universidades (España), Ministerio de Economía, Industria y Competitividad (España), Junta de Andalucía |
| Rok vydání: | 2020 |
| Předmět: |
Health (social science)
Bifidobacterium longum Short-chain fatty acids (SCFA) 030309 nutrition & dietetics medicine.medical_treatment Population pea Prebiotic Plant Science galactooligosaccharides Gut microbiota lcsh:Chemical technology Health Professions (miscellaneous) Microbiology raffinose oligosaccharides 03 medical and health sciences chemistry.chemical_compound Raffinose oligosaccharides medicine lcsh:TP1-1185 Food science Lactose education Melibiose 030304 developmental biology 0303 health sciences education.field_of_study biology gut microbiota GOS Pea food and beverages biology.organism_classification Lactic acid chemistry Infant formula prebiotic Fermentation Food Science Galactooligosaccharides |
| Zdroj: | Digital.CSIC. Repositorio Institucional del CSIC instname Foods, Vol 9, Iss 921, p 921 (2020) |
| Popis: | The interest for naturally-occurring oligosaccharides from plant origin having prebiotic properties is growing, with special focus being paid to supplemented products for infants. Currently, non-fructosylated α-galactooligosaccharides (α-GOS) from peas have peaked interest as a result of their prebiotic activity in adults and their mitigated side-effects on gas production from colonic bacterial fermentation. In this study, commercially available non-fructosylated α-GOS from peas and β-galactooligosaccharides (β-GOS) derived from lactose were fermented using fecal slurries from children aged 11 to 24 months old during 6 and 24 h. The modulatory effect of both GOS on different bacterial groups and bifidobacteria species was assessed; non-fructosylated α-GOS consumption was monitored throughout the fermentation process and the amounts of lactic acid and short-chain fatty acids (SCFA) generated were analyzed. Non-fructosylated α-GOS, composed mainly of manninotriose and verbascotetraose and small amounts of melibiose, were fully metabolized and presented remarkable bifidogenic activity, similar to that obtained with β-GOS. Furthermore, non-fructosylated α-GOS selectively caused an increase on the population of Bifidobacterium longum subsp. longum and Bifidobacterium catenulatum/pseudo-catenulatum. In conclusion, non-fructosylated α-GOS could be used as potential ingredient in infant formula supplemented with prebiotic oligosaccharides. This research was funded by the Spanish Ministry of Economy, Industry and Competitiveness, grant numbers AGL2017-83772-R and AGL2017-84614-C2-1-R (AEI/FEDER,UE); the Spanish Ministry of Science, Innovation and Universities grant number RTI2018-101273-J-I00 (JIN Program) and AGR2011-7626 from Junta de Andalucía. |
| Databáze: | OpenAIRE |
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