Is inosine-5'-monophosphate vegan?

Inosine-5'-monophosphate, commonly known as inosinic acid or food additive E630, is a purine nucleotide used as a flavor enhancer to intensify savory and umami taste profiles. It is frequently paired with monosodium glutamate to boost depth of flavor in packaged foods, including instant noodles, seasoned potato chips, snack crackers, bouillon cubes, canned soups, and prepackaged sauces.

This ingredient is produced directly from animal tissues. Commercial manufacturers extract the compound from fish, such as sardines and tuna, or from meat byproducts obtained from poultry, beef, and pork processing. The animal tissues undergo industrial extraction and purification processes to yield the concentrated nucleotide for food formulation.

Inosine-5'-monophosphate is not vegan because its commercial production relies on animal flesh and meat-processing byproducts. Because it requires animal slaughter and fishery sources to manufacture, foods containing this ingredient are unsuitable for a vegan diet.