Brewer's yeast is made from a fungus called Saccharomyces cerevisiae typically used to make beer. Honest to Goodness Brewer's Yeast is a rich source of B-complex vitamins, selenium, protein and chromium. It naturally contains probiotics, which helps promote gut health and aids digestion. Brewer's yeast has a slightly bitter and nutty taste, a flavour similar to Vegemite! HOW TO USE Many mothers use brewers yeast to make 'lactation cookies' helping breast feeding mothers naturally produce more milk.Brewer's yeast has a slightly bitter and nutty taste and a similar smell and flavour to vegemite. GROWING & PROCESSING Brewer's yeast is made from a fungus calledSaccharomyces cerevisiaetypically used to make beer. INGREDIENTS Inactive Yeasts (100%)