One, the preservation of silkworm chrysalis
1. room temperature preservation
In fact, the survival of silkworm chrysalis is very good, such as in the fall and winter seasons, lower temperatures, the weather is colder, can be saved for a longer period of time, basically more than two weeks, but in the summer and other temperatures are relatively high in the case of the temperature is not suitable for room temperature preservation, so that preservation of silkworm chrysalis is easy to deterioration.
2. Refrigerated preservation
Before preservation, first of all, the pupae should be put into the salt water soaked for two or three hours, because the salt water can be very good sterilization and kill parasites. Then put the fresh silkworm chrysalis in the refrigerator to keep, the lower temperature of the freezer can make the silkworm chrysalis in a dormant state, so that the preservation time of silkworm chrysalis will lengthen, wait until you want to eat it and then take it out, so that the silkworm chrysalis can maintain the fresh taste.
3. Frozen preservation
In the case of more pupae, or do not want to eat all at once, you can also put the pupae into the refrigerator frozen, so you can also keep the pupae fresh, but frozen pupae will not survive, in terms of taste, more or less different from the surviving pupae.