With Sodium Metabisulfite As Preservative

Sodium metabisulfite is a white or slightly yellowish crystalline powder. It is made from sulfur dioxide and sodium carbonate or sodium hydroxide. It is commonly used as a preservative and antioxidant in foods and beverages.

Sodium metabisulfite is added to foods to prevent spoilage by inhibiting the growth of bacteria and fungi. It also acts as an antioxidant, preventing browning and preserving the color and flavor of foods. It is often found in dried fruits, wines, and baked goods.

Sodium metabisulfite is generally recognized as safe (GRAS) by the FDA for use as a preservative. It can cause allergic reactions in some individuals, particularly those with asthma. The Joint FAO/WHO Expert Committee on Food Additives (JECFA) has evaluated sodium metabisulfite and established an acceptable daily intake. However, some people are sensitive to sulfites and may experience symptoms like hives, digestive upset, or breathing difficulties.