1. How many days can fresh tofu be kept in the cold storage? 1. If you put it in the refrigerator without any treatment, it can be kept for up to two days. 2. If you put a small amount of light salt water in the bowl, then put tofu and finally put it in the refrigerator, it can be kept for about three days. If you seal the tofu with plastic wrap and put it in the refrigerator, it can be kept for about three days. 4. Finally, the cost of this method is higher than the above methods, but it is also the method with the longest preservation time and the best preservation effect. That is, tofu is vacuum packed with vacuum equipment and can be kept for seven to fifteen days. Like ordinary people, tofu is basically eaten immediately, at most for a day or two. Only those who sell soy products need to keep it for that long. Second, how to choose fresh tofu 1. Look at tofu water. Everyone knows that tofu has a high water content. Watch the water next to you when you buy tofu. Don't buy it if it overflows a lot. Not fresh. The food bought back tastes bad and wastes money. 2. After touching tofu gently with your fingers for a long time, its surface will feel sticky. This is because after tofu is put for a long time, there will be a layer of bacteria and impurities on the surface, which will cause tofu to become no longer Q-bomb. When you buy tofu, you can poke it gently with your fingers to see if it sticks to your hands. Tofu is a kind of food that can make many delicious foods, such as home-made tofu, iron tofu, onion-mixed tofu, spicy tofu, thousand-page tofu, crispy tofu and so on. In Shandong, there is a traditional dish called Boshan Tofu Box, which is made of tofu as the main raw material. Can be vegetarian, delicious and not greasy. The food made of tofu tastes great, just like tofu brain.