Preserved With Citric Acid And BHT

Citric acid is a weak organic acid found naturally in citrus fruits like lemons and limes. It is produced commercially through the fermentation of a sugar source, typically corn starch, using a specific mold. BHT (butylated hydroxytoluene) is a synthetic compound.

Citric acid is used to add a tart flavor and as an antioxidant to preserve food. BHT is an antioxidant used to prevent fats and oils from going rancid, extending the shelf life of foods. They are often used together in processed foods like dried mixes, baked goods, and snacks.

Citric acid is Generally Recognized As Safe (GRAS) by the FDA. BHT is an FDA-approved food additive. Both have been evaluated by JECFA and EFSA. While generally considered safe at typical levels, some studies have raised questions about BHT's long-term effects, though regulatory bodies have not found sufficient evidence to restrict its use at current levels. Evidence is mixed.