acidulate

2392767 Artificial sweeteners, including liquid and dry sweeteners, low calorie sweeteners, including liquid and dry sweeteners: polyols, liquid sorbitol, sucralose; saccharin; starch: chemical substances for preserving foodstuffs; acidulates; citric acid, and salts thereof, for use as an ingredient in food: tartaric acid, and salts thereof, for use as an ingredient in food: malic acid, find salts thereof, for use as an ingredient in food; fumaric acid, find salts thereof, for use as an ingredient in food: preparations for tenderising foodstuffs, flocculating agents, being chemical substances for use in sugar manufacturing processes: all included in Class 1.