The document discusses food additives, what they are, and how they are used. It provides information on different types of additives including emulsifiers, antioxidants, preservatives, and food colors. It explains that additives are given E-numbers and must be listed on food labels. Additives are used to improve food safety, shelf life, texture, consistency, taste, and appearance.

4. E-Numbers Some additives have been approved for use in the EU. These additives have E-numbers. The E-number tells us what the additive is used for. Flavourings E600 - 699 Emulsifiers E400 – 499 Antioxidants E300 – 399 Preservatives E200 – 299 Food colours E100 – 199

9. Anti-caking agents These are used to stop crystals and powders from sticking together. E.g, cocoa, dried milk powder Anti-foaming agents Jam making. They stop foam forming when the fruit and sugar are boiled. Commercial glazing agents Used to give a shiny appearance. Protect it from drying out.