Sodium benzoate
additive · base score 0.2 · also listed as sodium benzoate, e211
What is it?
Sodium benzoate is an additive, such as a preservative, flavouring or colouring. Graded poor: cheap, vague or of questionable value, so it drags a product’s score down.
At a glance
- Category
- additive
- Grade
- poor
- Base score
- 0.2 (from −1 to 1; higher is better)
- Found in
- 2 products
- Also listed as
- sodium benzoate, e211
Common questions about sodium benzoate
Is Sodium benzoate good for dogs?
We grade it as a poor ingredient: typically cheap, vague or of questionable nutritional value, so it drags a product’s score down. One poor ingredient does not make a food bad on its own, but a recipe built from several usually scores low.
How many UK dog foods contain sodium benzoate?
2 UK products list sodium benzoate as an ingredient in our database. The full list is shown below, sorted by rating.
What else is sodium benzoate called on labels?
Manufacturers list it under several names: sodium benzoate, e211. We match all of these to the same glossary entry when we read a label.
How does Open Dog Food grade sodium benzoate?
We grade it poor, our lowest grade, used for cheap, vague or low-value ingredients. Every ingredient is converted to its dry-matter share and scored from our glossary before a recipe gets its 1-100 rating; the full method is on our methodology page.
What is sodium benzoate in dog food?
Sodium benzoate, also listed as E211, is a preservative used to slow the growth of mould and yeast in wet foods and treats. It helps extend shelf life.
Is sodium benzoate safe for dogs?
It is permitted for use in pet foods within regulated limits, but some owners prefer to avoid artificial preservatives. If your dog shows sensitivity to additives, speak to your vet.

