Introduction to Lu’s Tofu in Tofu Factory: Mr. Lu’s family’s tofu-making skills are passed down from ancestors and are now in the third generation. New beans with full and neat particles are soaked, ground, filtered, boiled and other processes. The pulp water is immediately released and the physalis water is added. Stir evenly until the soy milk turns into bean curds. After cooling, press The water is filtered and sold. I tried a bowl of bean juice and it was indeed delicious.