The best preparation technologies of peanut tofu were studied in this paper. Peanut was baked for 5 min with the baking power and frequency of 450 kW and 2450 MHz, respectively, and then was grinded with soybean (1:4) by adding 5 times of water. Then 0.25% of GDL and 2% of starch were added to the formed milk, giving the product peanut tofu which was rich in nutrition and had nice taste.
