1, yuba must be soaked in warm water for a long time. After soaking, the yuba will float on the water, buckle the floating yuba with a plate, and then let the plate press the yuba into the water.

2. Soak the yuba in the microwave oven, put the water without yuba in a covered container, and heat it with high fire.

3. When soaking yuba, soak it in warm water and add a little salt to the water.

4. Fold the yuba into sections, then shorten the yuba, soak it in warm water, and knead the yuba soaked in water for a while, and it will soon become soft.

5. Add 30 grams of white vinegar and 20 grams of salt into warm water, stir well, cover, and completely soak yuba in water 10 minute.