Food additive · Preservative

Calcium sorbate

E-number
E203

A sorbate preservative.

  • Food additive
  • Preservative
  • Expert review pending

Concern level

Low concern Level 1 of 4 How concern levels work

A minor or very limited concern, such as being an ultra-processing marker only. The concern level sets how many points calcium sorbate costs on a product’s receipt.

What the evidence says

  • Restricted useRegulatory

    Health Canada permits it only in listed foods, such as jams and fruit juice concentrates, up to set limits. [1]

Evidence tiers say how sure the evidence is, separately from how much it matters. About evidence tiers.

Diets and allergens

Vegan
Yes
Vegetarian
Yes
Gluten-free
Yes

For the ingredient in general. Always check the package: a product’s own labels win.

Names GoodSwap recognizes on labels (2)
  • e203
  • calcium sorbate

Sources

  1. 11. List of Permitted Preservatives (Lists of Permitted Food Additives)

    Health Canada · Oct 20, 2025 · Regulator

    “B.2 Butylated Hydroxyanisole n/a (a) Active dry yeasts (a) Preservative (a) 1,000 ppm n/a”

    canada.ca