Bakers and brewers yeast
In the commercial production of yeast, molasses is used as the primary carbohydrate source for the successful harvesting of yeast cells. Cane molasses has significant biotin content, which bakers’ and brewers’ yeasts need for growth; synthetic biotin must be added where beet molasses is used.
Molasses is used in a wide range of fermentation processes to grow yeasts, moulds and bacteria that transform sugars into alcohol, yeast, citric acid and the food additives monosodium glutamate and lysine.