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Hydrolysis of oligosaccharides in the gastrointestinal tract alters their prebiotic effects on probiotic strains.
- Source :
-
Food science and biotechnology [Food Sci Biotechnol] 2023 Dec 20; Vol. 33 (9), pp. 2255-2260. Date of Electronic Publication: 2023 Dec 20 (Print Publication: 2024). - Publication Year :
- 2023
-
Abstract
- Oligosaccharides have been widely used as prebiotics in the food industry, however their properties have been examined in vitro, without considering hydrolysis in the human digestive tract, especially in the small intestine. Here, we hypothesized that the prebiotic effects and utilization efficiency of ingested oligosaccharides would be altered in the colon, as their structures are partially hydrolyzed during digestion. Different types of oligosaccharides were partially degraded during simulated digestion, and digestible monosaccharides were released from the initial substrates. The growth of some probiotic strains responded to the presence of digestible/absorbable mono- and disaccharides (components of the prebiotic oligosaccharides), but not to that of the oligosaccharides themselves. These findings regarding oligosaccharide degradation in the gastrointestinal tract can be used to achieve greater experimental accuracy when examining the effects of prebiotics on gut flora via in vitro studies (e.g., on fecal fermentation or microbial growth rates).<br />Supplementary Information: The online version contains supplementary material available at 10.1007/s10068-023-01474-z.<br />Competing Interests: Conflict of interestThe authors declare no conflicts of interest.<br /> (© The Korean Society of Food Science and Technology 2023.)
Details
- Language :
- English
- ISSN :
- 2092-6456
- Volume :
- 33
- Issue :
- 9
- Database :
- MEDLINE
- Journal :
- Food science and biotechnology
- Publication Type :
- Academic Journal
- Accession number :
- 39130657
- Full Text :
- https://doi.org/10.1007/s10068-023-01474-z