Soaking dried bamboo shoots in water and then changing water regularly is also a method for short-term preservation of bamboo shoots. However, soaking bamboo shoots at room temperature requires changing water for about 3-4 hours, and the longest time is no more than 6 hours. If the soaking time is too long, it is easy to breed microorganisms such as bacteria, which will lead to the deterioration of bamboo shoots. Especially in the high temperature period in summer, bamboo shoots soaked for a long time are likely to have sour smell, erosion of texture, turbidity of water and other deterioration phenomena. In this case, bamboo shoots contain toxins such as bacteria, which are mistaken.
Bubble hair of dried bamboo shoots
Dry bamboo shoots are usually made with warm water. Soaking dried bamboo shoots directly with overheated water will easily lead to the phenomenon that the inside of dried bamboo shoots will not swell completely, and after soaking outside for a long time, it will start to be soft and rotten again; It takes a long time to soak dried bamboo shoots in cold water, and it is not recommended. It is best to soak dried bamboo shoots in warm water.
The specific method is as follows:
1, soak it in warm water for one or two days, then cook it with high heat for two hours, and then soak it in water for two or three days. ?
2, during the period of water, should change the water once a day, in order to keep the water Wang, prevent sour, and make it hair enough hair. ?
3. Generally, 500 grams of dried bamboo shoots can reach 2500-3000 grams, and good quality can reach 3500-4500 grams. When the water is boiling, be careful not to let the rice grains fall into it to avoid the dried bamboo shoots turning black.
Baidu encyclopedia-dried bamboo shoots