Potassium sorbate is a preservative used in different packaged foods to help prevent spoilage by microorganisms, namely fungi, such as yeast or mold, and certain bacteria. “Potassium sorbate is used ...

For those aspiring to eat mainly “clean ingredients,” a little chemistry knowledge is often useful for deciphering packaged food labels. Late last year the maker of Orville Redenbacher’s popcorn was ...

Potassium sorbate — One of the most common chemical preservatives, since it prevents spoilage without changing other qualities in food. It is metabolized into water and carbon dioxide and does not ...