In the higher temperatures summer, eggs are more expensive. The use of ash mixture to store fresh eggs can maintain the same quality for more than 10 months. 1. Select eggs: Use fresh and complete eggs for storage. 2. Ingredients: 0.1 kg of Angelica per 1000 fresh eggs, 0.15 kg of gypsum, 5 kg of lime, and 94 kg of clean spring water or tap water. 3, the specific operation: 1 the white peony, gypsum were crushed, sieved into a powder, according to the proportion of uniform. The large lime was then crushed to the residue and dissolved in 14 kg of water. Dissolve in 12 hours and then use the remaining 80 kg of clean water to filter the lime water into the cylinder, remove the residue, stir the lime water with a stick, and pour the mixture of white sand and gypsum powder into the cylinder while stirring until the powder is completely melted. Bubbles appear in the whirlpool in the water and tastes astringent. After 10 minutes, the mixture is naturally clear and the eggs can be stored. 2 When the eggs are found in the bottom of the cylinder, eggs floating on the surface of the water like sinking floats should not be stored. They should be removed immediately. After the eggs are stored, the water slowly forms a thin layer of natural shells, which can insulate the outside air and seal it. 3 The tank full of eggs should be placed in a cool, air-flowing house and then covered with a lid to allow ventilation to prevent dust from falling into it. Eggs are flipped once every 10 days to prevent skinning. If the surface of the water shell is not solid, or smells of lime, the mixture may be deteriorating. Should use about 25 grams of gypsum, white peony dissolved into a liquid into the tank, if you still can not change the above situation, you should remove the eggs in time to re-prepare the mixture.