Is calcium carbonate safe for vegetarians?

Calcium carbonate is generally safe for vegetarians when it is derived from chalk, limestone, or marble. However, it can also come from animal sources, so it's advisable to check with the manufacturer if the source is not specified.

Can calcium carbonate cause digestive issues?

In some individuals, consuming large amounts of calcium carbonate can lead to digestive discomfort or constipation, as it has antacid properties.

What is the E number for calcium carbonate?

The E number for calcium carbonate is E170.

Is Calcium Carbonate Vegetarian?

Caution

Calcium carbonate (e170 or chalk) usually comes from chalk, limestone, or marble, though it can come from egg shells or animal bone. If the label does not provide a source, we recommend calling the manufacturer.

Calcium Carbonate and the Vegetarian Diet

Calcium carbonate, identified by its additive code E170, is a naturally occurring compound found in rocks such as chalk, limestone, and marble. It serves multiple purposes, including acting as a dietary calcium supplement, a firming agent, and an antacid in various food products. While it is predominantly sourced from non-animal origins, it can also be derived from eggshells or animal bones, making it important for vegetarians to verify its source with manufacturers.

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