E number

E number is a system of codes for substances used as food additives within the European Union (EU) and Switzerland. The "E" stands for "Europe" or "European Union". The system is maintained by the European Food Safety Authority (EFSA). The substances covered by E numbers include preservatives, antioxidants, emulsifiers, stabilizers, thickeners, and colors, among others.

History

The E number system was introduced in the 1960s with the aim of clearly identifying and controlling food additives used within the EU. The system was developed by the Codex Alimentarius, a collection of internationally recognized standards and guidelines related to food production and safety.

Classification

E numbers are categorized according to their function as food additives. For example, E100–E199 are colors, E200–E299 are preservatives, E300–E399 are antioxidants and acidity regulators, and so on. Each category is further divided into specific substances, each with its own E number.

Safety and Regulation

All substances that are assigned an E number have been assessed for safety by the EFSA. However, some E numbers are associated with health concerns or dietary restrictions and may be avoided by certain individuals or groups. For example, some E numbers are derived from animal products and may not be suitable for vegetarians or vegans.

Controversies

Despite the safety assessments carried out by the EFSA, there are ongoing debates about the safety and health impacts of certain E numbers. Some have been linked to health problems such as allergies, asthma, and hyperactivity in children. However, the scientific evidence is often inconclusive, and the use of these additives remains legal and widespread.

See also

• Food additive
• Codex Alimentarius
• European Food Safety Authority
• Food safety