Life tips: How to keep shrimp fresh

Method 1:

Put 600g (1 jin) of dried fresh shrimp into a container, add 11.25g (3 fen) of cooking powder, 4.5g (1 qian 2 fen) of MSG, 3.75g (1 qian) of refined salt, 15g (4 qian) of egg whites, and 3.75g (1 qian) of cornstarch, mix well with your hands, after 30 minutes, add 37.5g (1 liang) of cooking oil to cap, cover with plastic wrap and store in the refrigerator.

Method 2:

Put 600 grams of dried fresh shrimps into a container, add 2 egg whites and 5 grams of fine salt, stir with bamboo chopsticks in one direction, add 5 grams of MSG and 50 grams of wet starch, mix well, leave for 2-3 hours, wait for the shrimps to swell, add 25 grams of cooking oil to cap, cover with plastic wrap and store in the refrigerator.