Zinc Chloride Stabilization
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What it is
Zinc chloride is an inorganic salt made from zinc and chlorine. It is a white crystalline solid that dissolves easily in water. It is often used as a stabilizer in canned foods.
Why it's used
Manufacturers add zinc chloride to canned vegetables to help maintain their color and texture during processing and storage. It acts as a firming agent, preventing the vegetables from becoming too soft. It is most commonly found in canned green beans.
Health notes
Zinc chloride is generally recognized as safe (GRAS) by the FDA for use as a food additive. Zinc is an essential mineral for human health, and zinc chloride can contribute to dietary zinc intake. JECFA (Joint FAO/WHO Expert Committee on Food Additives) has evaluated zinc chloride. Evidence on the health effects of zinc chloride at typical dietary intake levels is generally considered safe.
Allergen info
Zinc chloride is not derived from any of the 9 FDA major allergens. It does not contain gluten.