E642 - Hydrochlorure de lysine

Origin

Ammonium phosphatides (E642) are a complex mixture of ammonium salts of phosphatidic acids derived from edible fats and oils. These phosphatides are obtained through the controlled ammonolysis of partially or fully hydrogenated edible oils. The source oils are typically rapeseed or sunflower oil. The process involves reacting the oil with ammonia under specific conditions to create the ammonium salts of the phosphatidic acids.

Usage

E642 is primarily used as an emulsifier in the food industry. Its main function is to stabilize mixtures of oil and water, preventing them from separating. This is particularly useful in chocolate and confectionery products, where it helps to maintain a smooth and consistent texture. It can also be found in low-fat spreads and other food products where emulsification is needed. The typical usage levels are determined by good manufacturing practices and are kept as low as reasonably possible to achieve the desired effect.

Side Effects

Ammonium phosphatides are generally considered safe for consumption at the levels typically used in food. Extensive toxicological studies have been conducted, and no significant adverse effects have been reported at the levels of exposure from food use. However, as with any food additive, some individuals may experience sensitivity or allergic reactions, although these are rare. Regulatory bodies like EFSA and JECFA have evaluated the safety of ammonium phosphatides and have established acceptable daily intake (ADI) levels. No specific ADI has been established, as it is considered safe at levels necessary to achieve its technological function.

Regulatory Status

Ammonium phosphatides (E642) are permitted for use as a food additive in the European Union under Regulation (EC) No 1333/2008 on food additives. The use is subject to specific conditions and limitations as outlined in the regulation. It is also approved for use in other countries, including the United States, although regulations may vary. The safety of E642 has been evaluated by the European Food Safety Authority (EFSA) and the Joint FAO/WHO Expert Committee on Food Additives (JECFA).