1, ice water cooling preservation: put abalone in ice water to cool down, let abalone sleep, and then put it in a food-grade ice bag incubator.

2. Salting with salt water: put the abalone in a pot, add appropriate amount of water, submerge half of the abalone, add a little salt, put it in the shade, put it on the balcony in winter and put it in the refrigerator in summer.

3. Plastic wrap tin foil preservation: abalone can be sealed with plastic wrap alone, sealed with tin foil outside, sealed with a fresh-keeping box and put into the freezer.