Sec. 371.5. "Water activity" or "Aw" refers to the: (1) measure of the free moisture in a food; and (2) quotient of the water vapor pressure of a substance divided by the vapor pressure of pure water at the same temperature. As added by P.L.151-2024, SEC.6.
"Water activity" or "Aw"
Ind. Code § 16-18-2-371.5, under Definitions.
Ind. Code § 16-18-2-371.5