Serum insulin IAUCs of eating the moon cakes were significantly lower than drinking glucose at 45, 60 and 90 minutes as well as after 120 minutes of taking the products (528.1 ± 340.6 vs 785.9 ± 465.6; 503.1 ± 340.6 vs 890.7 ± 465.6; 982.6 ± 655.9 vs 1423.5± 738.2 and 3410.3 ± 2112.1 vs 4479.8 ± 2104.8 mU minut / l; p< 0.05; p<0.001 and p<0.05).