What is E 427?
E 427 is the E number of Cassia gum. Thickener from the seeds of cassia plants. It is used in desserts and ice cream.
What is E 427 used for?
E 427 belongs to the group "Other additives" and is used as thickener, gelling agent, stabiliser.
- Thickener: Thickeners increase the viscosity of a food.
- Gelling agent: Gelling agents give a food texture through the formation of a gel.
- Stabiliser: Stabilisers maintain the physical state of a food, such as an even mixture or colour.
Which foods may contain E 427?
According to the European Commission's database, E 427 may be used in 8 food categories and subcategories, each only in specific products and usually with maximum levels. The categories come from these areas:
- Dairy products and analogues
- Edible ices
- Confectionery
- Meat
- Salts, spices, soups, sauces, salads and protein products
- Desserts
Is E 427 vegan?
Usually yes: the substance is normally made from plant, mineral or synthetic raw materials or with microorganisms. In individual cases, only the manufacturer or a vegan label can give certainty.
Is E 427 linked to genetic engineering?
No typical link to genetic engineering is known for this substance: it is not usually obtained from plants for which GM varieties exist, nor produced by fermentation.
How does E 427 appear on the label?
In the list of ingredients, the substance appears with its function, followed by the E number or the name, for example "Thickener: E 427" or "Thickener: Cassia gum".
Sources
- Regulation (EC) No 1333/2008, consolidated version of 18.08.2026, Annexes I and II, EUR-Lex
- Food Additives Database, European Commission (accessed 19 October 2026)