Second, the cold water foaming method, that is, the sea cucumber is immersed in clear water, and the hair is soaked in about 3 days; Take out laparotomy to remove intestinal impurities and peritoneum, then soak in clean water, and then process and eat after soaking soft. This method needs to change the water several times in hot weather, and always pay attention to whether it has softened.
When soaking sea cucumbers, do not be contaminated with oil, alkali and salt, otherwise it will hinder the water absorption and expansion of sea cucumbers, reduce the yield, and even make sea cucumbers melt, rot and deteriorate. The prepared sea cucumber can't be frozen, otherwise it will affect the quality of sea cucumber, so it is not advisable to send too much at a time.
Usually use hot water to soak your hair, which is faster.
To foam dry sea cucumber by yourself, you should first bake dry sea cucumber on the fire, and then soak it in warm water for one night, which will help the dry lime on the skin to fall off.
The next day, gently brush the epidermis with a soft brush, cook it with clear water for half an hour, and then turn off the fire and soak it.
Boil and soak every day for five to seven days until the sea cucumber is soft and swollen. Although the procedures are cumbersome, there are no additives in the process, which is not only safe and hygienic, but also not bad after a long time of cooking, which is more delicious than the one bought now.
Sea cucumbers are easy to rot when exposed to oil, so the utensils for soaking sea cucumbers must be clean, especially to avoid oil-water contact with sea cucumbers that have not been completely foamed, otherwise the outer skin is still soft and rotten, but the inner layer is not good.