First, the water storage method chooses old and innocent white rice, with 2-3 shells, and then put it in a large water tank or a pool after descaping. After filling with clear water, press the stones and dip the water into the water. Then change the water frequently. Keep the water in the tank and pool clean. Second, the alum water storage method will be selected after the quality of good white cut shell (also can not be cut off the shell), layered in the tank or pool, until 15-20 cm away from the mouth of the container, and then with the sterilized The bamboo strips were laid in a shape of “well†on white clay, and then pressed with stones, and poured into alum water with a concentration of 1%-1.2%, so that the water was 10-15 cm higher than the white clay. 3-4 days inspection 1, promptly remove the surface foam, if the bubble is too much, the water color yellow, re-exchange. Third, salt storage method First in the container (cylinder, barrel, pool, etc.) at the bottom of a layer of 5 cm thick salt, will be selected after the sheath, with 2-3 shells of white, flat in the container, Pile up to 5 to 10 cm away from the mouth of the container and seal it with salt. This method is suitable for air-drying and colder areas. Fourth, the cold storage method will be put into the warehouse with 2-3 shells of white silk baskets, horse-riding stacked, or tied into small bundles, each bundle of 5-7 kg, stacked on the shelf, the temperature inside the library is maintained at 0 °C -1 About °C, can be stored for a long time. Fifth, the plastic bag sealed storage method will be shelled after the white meat, with a 0.04 mm thick polyethylene plastic bag sealed package, at 0 °C -1 °C temperature conditions can be stored for more than 2 months. Sixth, the cellar method chooses the young and infertile late-maturing clams, with 2-3 shells, the sheath is cut short, spread on the vegetable racks in the cellar, and the cellar temperature is maintained at 0°C-8°C, which can be stored for more than 2 months.
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