E-number database
Tartaric acid and cream of tartar
Food-grade tartrates are treated as Halal even when recovered from grape lees. They are not a glass of wine.
| E-number | Codex INS | Name | Ruling |
|---|---|---|---|
| E334 | INS 334 | Tartaric acid and tartrates (E334–E337, E353, E354) | Halal |
| E335 | INS 335 | Sodium tartrates | Not yet reviewed |
| E336 | INS 336 | Potassium tartrates | Not yet reviewed |
| E337 | INS 337 | Sodium potassium tartrate | Not yet reviewed |
| E353 | INS 353 | Metatartaric acid | Not yet reviewed |
| E354 | INS 354 | Calcium tartrate | Not yet reviewed |