E264 - Ammonium acetate

Origin

Ammonium acetate is a chemical compound made by the reaction of ammonia with acetic acid. It is a white, crystalline solid with a slightly acidic odor. It can be produced synthetically.

Usage

Ammonium acetate is used in the food industry as an acidity regulator and a preservative. It helps to maintain the pH of food products, preventing spoilage and extending shelf life. It is also used as a flavoring agent. In the textile industry, it is used in dyeing processes. In analytical chemistry, it is used as a buffer solution. It can be found in baked goods, processed meats, and cheeses.

Side Effects

Ammonium acetate is generally considered safe for consumption in the levels typically used in food. The Joint FAO/WHO Expert Committee on Food Additives (JECFA) has not established a numerical Acceptable Daily Intake (ADI) for ammonium acetate, indicating that at the levels used in food, it does not pose a significant health risk. However, excessive consumption of ammonium compounds can potentially lead to elevated ammonia levels in the body, which could be problematic for individuals with impaired liver or kidney function. Allergic reactions are rare but possible. As with any food additive, individuals with known sensitivities should exercise caution.

Regulatory Status

Ammonium acetate is permitted as a food additive in many countries, including the United States and the European Union. Regulations specify the maximum levels allowed in different food categories to ensure safety. In the EU, it is designated as E264. The FDA considers it Generally Recognized As Safe (GRAS) when used in accordance with good manufacturing practices.