E905ci - Microcrystalline wax

Origin

Microcrystalline wax is a complex mixture of solid, saturated hydrocarbons, primarily branched alkanes and cycloalkanes. It is derived from petroleum refining as a component of the heavy distillate fraction. It is obtained through de-oiling processes during petroleum refining. The resulting wax is then refined to meet food-grade specifications.

Usage

Microcrystalline wax is used in a variety of food applications due to its ability to provide a protective coating, improve texture, and control moisture migration. Common uses include: * **Coating agent:** Applied to fruits and vegetables to provide a protective layer, reducing moisture loss and extending shelf life. * **Chewing gum base:** Contributes to the texture and chewiness of chewing gum. * **Confectionery:** Used in chocolate and other confectionery products to provide gloss and prevent sugar bloom. * **Cheese coating:** Applied to certain cheeses to prevent mold growth and moisture loss. * **Release agent:** Used in baking to prevent dough from sticking to surfaces.

Side Effects

Microcrystalline wax is generally considered safe for human consumption when used in accordance with good manufacturing practices and at levels consistent with its intended function. The Joint FAO/WHO Expert Committee on Food Additives (JECFA) has evaluated microcrystalline wax and established an Acceptable Daily Intake (ADI) of 'not specified', meaning that, based on available data, the intake of microcrystalline wax at levels necessary to achieve the desired technological effect in food does not represent a health concern. Some individuals may experience mild gastrointestinal discomfort if very large quantities are consumed, but this is rare. Regulatory bodies like the FDA and EFSA have approved its use in specific food applications within defined limits.

Regulatory Status

Microcrystalline wax is approved for use as a food additive in many countries, including the United States, the European Union, and Canada. Regulations specify the types of food products in which it can be used and the maximum permitted levels. In the EU, it is designated as E905ci. The FDA includes microcrystalline wax in its list of substances generally recognized as safe (GRAS) for specific uses.