Additive Table / Calcium citrates

Calcium citrates (E333)

Calcium citrates is the acidity regulator the food industry lists as E333. In our table it is no risk identified: it takes no points off a product's score for a child.

In short
  • No risk identified. No regulator finding we score, so a product keeps all 33 additive points.
  • No child flag. Nothing below is written about children specifically, so the class is the same at every age.
  • 2 citations from EFSA, FDA, each one below.

What Calcium citrates does to a score

A packaged food starts with 33 points for what is in its ingredient list. Calcium citrates takes no points off a product's score. Scan the pack in Sito and the score you get is the one for your own child's age, with this additive named in the reasons. How we score has the whole method.

What the sources found

Every classification in our table comes from the citations below, and nothing else. They are quoted as the source wrote them.

  • EFSA Journal 2016;14(11):4599 — Safety of trimagnesium dicitrate anhydrous as a food additive
    Confirms JECFA's 'ADI not specified' for citric acid and citrate salts; citrate is a normal metabolic intermediate.
  • FDA Substances Added to Food inventory — calcium citrate
    GRAS direct food substance (buffer, firming agent, nutrient supplement).

Why this class

Clean current EFSA and FDA status. These rows exist so that an unfamiliar additive is never treated as a bad one: a missing row costs a product nothing, and a clean row says so with citations.

Our confidence in this row's classification is medium. Medium or low does not mean the evidence is weak; it means something about the row is still being pinned down, usually a regulatory status confirmed from one source rather than two.

See what is in your own cupboard

Scan a packaged food and Sito names the additives in it, then scores the product out of 100 for your child's age.

Sito app: a cereal scored 30 out of 100 for a child's age Sito app: logging a child's meal from a photo

Other acidity regulators in the table