Not vegan

Boiled beef knuckle is classified as animal-derived by the local ingredient taxonomy.

Names you may see on a label

Jarret de boeuf bouillistinco di manzo bollitoBeef knuckle cooked in waterJarret de boeuf cuit à l'eau

How to verify it

If this ingredient appears in the recipe rather than a precautionary trace statement, the product is not vegan.