E numbers are used to preserve, enhance and help maintain the nutritional value of food. The E471 emulsifier is a common additive that can be found in packaged food items.
Composition
The E471 emulsifier is composed of two molecules known as glyceryl monostearate and glyceryl distearate. It is manufactured from glycerine (E422), which can be obtained from either animal fats or soy bean oil.
Usage
E471 is frequently used as an anti-staling agent in baked goods, such as breads, cakes and pies. It can also be found in potato crisps, dessert toppings, aerosol creams, custard powder, margarine spreads and ice cream.
Warning
E471 can sometimes contain animal sources that are not suitable for vegetarians, vegans, or for those who are following a halal diet. Check the food packaging for clarification; a vegetarian-friendly product will have a special stamp indicating it is so.