What is MOS in nutrition? A comprehensive guide
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4 min read
Derived from the cell walls of the yeast *Saccharomyces cerevisiae*, mannan-oligosaccharides (MOS) are non-digestible carbohydrates that act as powerful prebiotics, and have been used as a dietary supplement in animal feed since the 1990s. Understanding what is MOS in nutrition requires exploring its dual function in promoting beneficial gut bacteria and binding to harmful pathogens.