second, the cold water foaming method, that is, soaking the sea cucumber in clear water for 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, hot water is used to soak hair, which is faster.
To foam dry sea cucumber by yourself, you should first bake the dry sea cucumber on the fire slightly, and then soak it in warm water for one night, which will help to make the dried lime fall off.
the next day, gently clean the epidermis with a soft brush, and cook it in clear water for half an hour, then turn off the fire and soak it.
Boil and soak the sea cucumber every day for five to seven days until it is soft and swollen. Although the procedures are complicated, 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 ones 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 soft skin and rotten inner layer are still hard, but not good.