Stabilisers — Complete E-Number Guide
Stabilisers are food additives (E400–E499) that keep food texture consistent and stop ingredients separating. They are found in many everyday foods including desserts, dairy products, sauces, dressings and processed foods. This guide covers every stabiliser E-number with its safety, vegan and halal status at a glance.
| E-Number | Name | Safety | Vegan | Halal |
|---|---|---|---|---|
| E444 | Sucrose Acetate Isobutyrate | Safe | Yes | Halal |
| E445 | Glycerol Esters of Wood Rosin | Safe | Yes | Halal |
| E451 | Triphosphates | Some Concerns | Yes | Halal |
| E452 | Polyphosphates | Some Concerns | Yes | Halal |
| E459 | Beta-Cyclodextrin | Safe | Yes | Halal |
| E999 | Quillaia Extract | Safe | Yes | Halal |
| E1103 | Invertase | Safe | Yes | Halal |
| E1200 | Polydextrose | Safe | Yes | Halal |
| E1201 | Polyvinylpyrrolidone | Safe | Yes | Halal |
| E1202 | Polyvinylpolypyrrolidone | Safe | Yes | Halal |
| E1505 | Triethyl Citrate | Safe | Yes | Halal |
What do stabilisers do?
Additives in the stabilisers group keep food texture consistent and stop ingredients separating. Without them, many everyday products would spoil faster, separate, lose texture or look unappetising — which is why they appear in so many ingredients lists. Every additive in this table has been through EFSA's authorisation process, but as the safety column shows, "authorised" doesn't always mean "concern-free": some carry conditions, warnings or ongoing debates, and each entry links to a full breakdown.
Checking labels for stabilisers
On UK and EU labels these additives appear with their function and E-number or name — for example "stabiliser: E444". Tap any E-number in the table for its complete profile: what it is, where it's found, whether it's safe, and its vegan, vegetarian, halal and palm-oil status.
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Additive data sourced from Open Food Facts (ODbL licence) and the European Food Safety Authority (EFSA).