Plant protein broken down by acid/enzyme hydrolysis into free amino acids (incl. glutamate); used as a savoury flavour enhancer, similar effect to MSG. Source protein (soy/wheat/corn) may be a separate declared allergen.
Is Hydrolyzed Vegetable Protein (HVP) safe?
Hydrolyzed Vegetable Protein (HVP) is a moderate health concern — best consumed in moderation.