Deer antler salt (E503) is produced artificially and is used as a leavening agent mainly in thin and dry baked goods. Cookies and biscuits are examples of typical baked goods where deer antler salt is used. In some other recipes, antler salt can replace bicarbonate or baking powder, in which case the same amount of antler salt is used as specified in the recipe.
Ingredients:
Deer antler salt (E503).