E905: Microcrystalline Wax
Main role: glazing and surface protection
Also listed as: petroleum-derived microcrystalline wax of food grade
What is E905 (Microcrystalline Wax)?
Microcrystalline wax is a refined wax preparation meeting the food additive specification. Its role is a surface treatment in the narrowly permitted applications covered by its authorization.
What does it do in food?
Its main role is glazing and surface protection. A glazing ingredient acts mainly at the food’s surface. Its role can be appearance, protection, or handling. Different waxes and coating materials have different origins and food-use specifications.
Food and formulation examples
- Specified confectionery coatings
- Authorized fruit treatments
- Limited glazing applications
These examples describe formulation roles, not a list of unrestricted legal uses. Availability and permitted applications differ by country and food category.
Label names and ingredient questions
Look for E905, E 905, or the ingredient name. Related names and label terms include petroleum-derived microcrystalline wax of food grade. A family code can cover more than one specified form; check the full declaration when the distinction matters.
The food-grade specification is essential when evaluating a refined petroleum-derived ingredient. Authorization of this grade does not imply that industrial wax is suitable for food use.
Is E905 safe?
There is no meaningful personal risk estimate from an E number alone. Food-grade specifications, allowed uses, amount consumed, and individual circumstances all matter. The authorization record below gives the legal scope; it is not a claim that every possible use is appropriate.
A label identifies the ingredient but usually not its concentration. Calculating daily intake requires the amount in the food and the quantities eaten.
Authorization and conditions of use
The Great Britain food additive register lists E905 as Microcrystalline wax. This is an entry subject to its stated conditions, not unrestricted permission for every food. The record links to the applicable authorization terms. For an EU product, use the European Commission food additive database to check the relevant food category and limits. Other countries may use different names or rules.