An Anti-foaming Agent Added

Anti-foaming agents are substances that prevent or reduce foaming in food products. They are often synthetic compounds, though some can be derived from natural sources like silicone or fatty acids. These agents work by lowering the surface tension of liquids, making it harder for bubbles to form and persist.

Manufacturers add anti-foaming agents to prevent excessive foam during food processing, such as in frying, boiling, or brewing. This helps maintain product consistency and prevents overflow. They are commonly found in vegetable oils, shortenings, and other processed foods where foaming can be an issue.

In the U.S., anti-foaming agents like dimethylpolysiloxane are generally recognized as safe (GRAS) by the FDA when used as intended. International bodies like JECFA have evaluated some anti-foaming agents. Evidence does not suggest adverse health effects at the low levels typically consumed.