Sodium Diacetate is a compound of sodium acetate and acetic acid, typically represented as NaH(C₂H₃O₂)₂. This white crystalline powder with a characteristic acetic acid odor serves as a versatile antimicrobial agent and pH regulator. Combining the benefits of acetic acid and sodium acetate, it provides effective mold and bacteria inhibition while maintaining stability in various food matrices. Particularly valued in the baking industry, sodium diacetate prevents rope formation in bread and extends shelf life in numerous food applications.