Research Article

Kinetics of β-Carotene Breakdown and Moisture Sorption Behavior of Yellow Cassava Flour during Storage

Table 2

Moisture sorption isotherm models.

ModelExpression

GAB
BET
Oswin
Smith
Iglesias & Chirife

where is the equilibrium moisture content. is the monolayer moisture content. is the constant related to the heat of sorption of the monolayer. is the constant related to the total heat of sorption. A, a, and B are the model constants.