What is E335?
A sodium salt of tartaric acid used for acidity control, emulsifying or pH-control functions where permitted. Goodnessly rates E335 Safe, while food-category permissions and regulator conditions still apply.
A sodium salt of tartaric acid used for acidity control, emulsifying or pH-control functions where permitted. Check the food category, amount and full formulation rather than judging one ingredient in isolation.
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Read the FAQ →
What is Sodium tartrate?
A sodium salt of tartaric acid used for acidity control, emulsifying or pH-control functions where permitted. Its function depends on the formulation and the conditions attached to the permitted use.
What's it used for?
- Helping control acidity
- Supporting pH control
- Contributing to emulsification in specified foods
- Supporting a consistent formulation
Where you'll find E335 on the shelf
You may see E335 in packaged foods where its technical function is useful and the food category permits it.
Is E335 permitted? What the regulators say
Sodium tartrate is listed in the checked AU/NZ and EU frameworks with conditions, and the US source gives a specified food-use pathway. Permission is conditional: category, level, identity and specifications matter.
| Region | Status | What this means |
|---|---|---|
| AU/NZ Australia & New Zealand (FSANZ) | Permitted with conditions | FSANZ Schedule 15 lists sodium tartrate for specified categories and conditions. [FSANZ source] |
| EU European Union (EUR-Lex) | Authorised with conditions | The consolidated Union list includes E335 for specified categories and conditions of use. [EUR-Lex source] |
| US United States (FDA) | Permitted with conditions | FDA 21 CFR §184.1801 affirms sodium tartrate for specified food functions under current good manufacturing practice. [FDA source] |
Goodnessly rates E335 Safe within its rating system. The rating does not remove the need to consider the product category, amount or full formulation.
- JECFA’s group ADI is 0–30 mg/kg body weight/day expressed as L(+)-tartaric acid.
- EFSA records checked for the tartaric-acid/tartrate re-evaluation described work as pending additional information; a completed newer opinion was not identified.
- The current EU Union list and the FDA provision for sodium tartrate were checked.
This section is checked periodically rather than continuously — confirm the current primary source before relying on a regulatory detail.
Who might want to limit or avoid it
- People comparing additive functions across products
- People checking the frequency of this ingredient in their usual foods
- People who want to consider the whole formulation and serving pattern
Goodnessly rates E335 Safe as a practical prompt to understand the ingredient, the product and the overall formulation.
How to spot it on a label
Look for:
- Sodium tartrate
- 335
- E335
- Additive class (335)
Ingredient labels may use the name, the number, or the additive class followed by the number.
Related additives
Frequently asked questions
What is E335?
E335 is Sodium tartrate, a sodium salt of tartaric acid used for acidity control, emulsifying or ph-control functions where permitted.
Is E335 permitted?
E335 is listed with conditions in Australia/New Zealand and the EU, and the FDA source gives a specified US food-use pathway.
What should I know about sodium tartrate?
Use depends on the food category, amount, identity and the applicable regulator conditions; a listing is not a blanket permission for every food.
How does Goodnessly rate E335?
Goodnessly rates E335 (Sodium tartrate) as Safe within its rating system.
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