Summer at room temperature can not be more than one day, the refrigerator should not be long, and if you do not buy that is eaten, tofu brain becomes water, you can go to the supermarket to buy bags, go home to their own hot water, filled, and let it sit for a few minutes on the made.

Tofu flower production must first soak soybeans, depending on the variety or personal preference about 4 to 8 hours, once the soybeans are full of water and then to be pulped, filtered, boiled, and then cooled down to 90 ° C. The last step is called "punch soybeans". The last step is called "punch bean flower", that is, you need to punch into the coagulant soybean milk and then leave it for 5 to 15 minutes to complete.