Abstract: Thearticlediscussedthenewthinki ngandmethodinanalyticcalculatio noffreezingpoint ’ s fallinginfood,and drew the following conclusion:l {(1-X S )/(1-X S +αX S +βX S2 )}=A(1/T 0 -1/T f )-B1n(T 0 /T f ).This formula was perfectly coincidedwith the factual test result.

Key words: Freezing point depression , Foodsolu tions , Freezing solutions , Freezing r atio , Activity