Shellac Gum And Potassium Sorbate As Preservative

Shellac is a natural resin secreted by the lac bug (Kerria lacca). It is harvested from trees in India and Thailand, then processed to remove insect matter and purified. Potassium sorbate is a synthetic salt of sorbic acid, a naturally occurring organic compound.

Shellac is used as a glaze or coating to give foods a shiny appearance and to protect them. Potassium sorbate is a preservative that inhibits the growth of mold, yeast, and bacteria. They are often found together in baked goods like cakes, cupcakes, cookies, and pastries.

In the US, shellac is Generally Recognized As Safe (GRAS) by the FDA for use as a food additive. Potassium sorbate is also approved by the FDA as a food additive. Both have been evaluated by international bodies like JECFA and EFSA, which have established acceptable daily intake levels. At typical consumption levels, they are not associated with adverse health effects for most people.