Yeast Extract And Salt

Yeast extract is a natural flavor enhancer made from the same type of yeast used to bake bread and brew beer. It is produced by breaking down yeast cells, which releases compounds that contribute a savory, umami taste. When combined with salt, it provides a convenient blend for seasoning.

Manufacturers add yeast extract and salt to enhance the savory flavor of foods, often as an alternative to MSG or to boost existing flavors. It is commonly found in processed foods like frozen appetizers, prepared meals, soups, sauces, snacks, and seasonings to give them a richer, more complex taste.

Yeast extract is generally recognized as safe (GRAS) by the FDA. It naturally contains glutamates, which are responsible for its savory taste; JECFA has evaluated yeast extract. Salt (sodium chloride) is also generally recognized as safe (GRAS) by the FDA, and JECFA has evaluated it. Sodium is an essential nutrient, but consuming too much can be a concern for some individuals, particularly regarding blood pressure. The FDA's Daily Value for sodium is 2,300 milligrams. Scientific reviews have not found consistent evidence to support claims of sensitivity to glutamates at typical intake levels.