1. Put the tender tofu into the refrigerator freezer: After opening the package, you can put the tender tofu into a clean container and put it into the freezer of the refrigerator. This will keep the tofu fresh and smooth. Be careful not to put the tofu directly in the refrigerator so that the odor and humidity in the refrigerator will not affect the quality of the tofu.
2. Add preservatives: Applying a thin layer of edible vegetable oil on the surface of the tofu can prevent airborne bacteria from growing and extend the shelf life. Place the tofu in the refrigerator freezer.
3. Freezing: If you don't plan to finish the tender tofu anytime soon, cut it into appropriately sized chunks and place it in the freezer for freezing. Frozen young tofu has a similar texture to fresh tofu when thawed.