Aqueous solutions of the acid are the least acidic of all food acidulants and have a strong buffering capacity in the pH range 2.5–3.0. Adipic acid functions primarily as an acidifier, buffer, gelling aid, and sequestrant. It is used in confectionery, cheese analogs, fats, and flavoring extracts.

Is adipic acid good for you?

Safety. Adipic acid, like most carboxylic acids, is a mild skin irritant. It is mildly toxic, with a median lethal dose of 3600 mg/kg for oral ingestion by rats.

What does adipic acid do in Jello?

The organic acid is used in many powdered food and drink mixes to provide a sweet flavor. Along with adding tartness, Adipic acid allows jam, gelatin and jelly to jiggle but still hold their shape.