Additive (chemistry and practical uses) Additive An additive is a substance introduced into a mixture or material to alter its physical, chemical, sensory, or performance properties; used across food, materials, fuels and more.
Carboxylic acid Organic compounds containing a carboxyl (COOH) group; weak acids common in biology, food and industry with characteristic structure, reactions, and applications.
Citric acid: properties, biological role, uses and history Citric acid Citric acid is a naturally occurring weak organic acid found in citrus fruits. This article summarizes its chemistry, role in metabolism, industrial production, applications, histo…