Tofu turns sour easily. What method can tofu keep fresh and nutritious after 7 days?

Many people like to eat tofu in life, but if tofu is bought home, if the extra tofu is put directly in the refrigerator, it will not last long. In hot season, the surface is likely to be sticky the next day, and the tofu will turn sour and can't be eaten.

So, how can we keep tofu longer, fresh and nutritious? Today, I will share with you a little method that I often use.

I prefer to eat tofu from my hometown in the country. Every time I go home, I will buy a few big pieces. Many people will wonder how I can keep so much tofu.

First of all, when I get home, I will air the tofu to control the excess water in it. Tofu in our hometown is still made by the ancient method. Tofu is sour soup, and it is easier to control the moisture to ensure that tofu will not turn sour.

Then, boil a pot of water to make it fully boil, and then cool it. When the water is cold, pour it into the tofu container and add some salt. Water must exceed tofu, so that tofu is not easy to go bad.

Finally, put the tofu in the refrigerator and change the water once a day. You will find that tofu is not bad, but it can be fresh.

This method is a small method that has been used in our family. Tofu will be preserved for a period of time every time. In fact, this truth is very simple. Tofu goes bad easily because it is attacked by bacteria. However, bacteria in boiling water are killed by high temperature, and tofu is not easy to deteriorate in it.

In order to keep tofu for a long time, others will fry tofu in a little oil until both sides of tofu turn yellow, and then sprinkle a little salt, so that they can be mixed with cold dishes or fried, which is also delicious.

Tofu has high nutritional value and is suitable for all ages. Many people will have tofu on their dining tables. For the preservation method of tofu, let's talk about your little method!