1, mineral water bottle preservation method
Rinse prawns under the tap, and then prepare several clean mineral water bottles according to the quantity of prawns; Put the shrimps in the bottle one by one, lower your head, and then pour clean water into the bottle. The amount of water must fill the whole bottle. In this way, tighten the bottle cap and store it in the freezer, taking out one bottle at a time.
2. Preservation methods of sugar
Wash the prawns bought home with clear water, and then control the water to dry; Prepare a fresh-keeping box and put the prawns in layer by layer; Every time you put a layer of prawns, sprinkle a layer of white sugar on it until the prawns are all laid, and finally sprinkle a layer of white sugar evenly on it; Just seal the crisper and freeze it in the refrigerator. Take it.
3, cooked frozen preservation method
After buying prawns home, clean them and cook them directly in the pot; After cooking, dry the shrimps and let them cool. After cooling, put it in a fresh-keeping bag and put it in the refrigerator for freezing.
Representative species of shrimp
Crystal shrimp: it can be said to be the most representative ornamental spoon refers to shrimp. Crystal shrimp is actually a mutant. Due to genetic defects, the shell lacks normal pigments. Therefore, it presents bright colors of red and white. The appearance of crystal shrimp is very popular in Japan, especially after some famous guppy reformers joined in.
Bee shrimp: It is a kind of rice shrimp mainly produced in Guangdong. The body length is less than 2 cm, and most of them are wild groups circulating in the market. Due to the different body colors of the collection sites, there will be great differences. Due to improper handling in the process of transshipment sales. It leads to the decline of bee and shrimp physique and the breeding of diseases. Usually the survival rate after purchase is not high. The feeding requirements and reproductive habits of bee shrimp are close to those of crystal shrimp.
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