The first is the choice of ingredients. Preparation of pidan powder only need 3 kinds of raw materials, everywhere. Lime, it is desirable to choose a large, light, no impurities, add water to produce strong bubbles and quickly turned into ash ash block best; soda ash, can be directly in the market to buy less porous, dense texture, the structure of the soda ash, you can also make their own; salt, salt, common cooking salt.

The second is the preparation method. According to the size of the production scale, the lime, soda ash, salt according to the ratio of 3:3:1 were weighed, fully mixed, according to each 250 grams into a small bag, sealed with a heat sealing machine that is the finished product (no heat sealing machine can also be used to burn a candle to heat a small hacksaw blade teeth sealing bag). Each sachet can be processed to make 50 eggs.

Skin egg powder already have, then we learn the skin egg immersion processing method: consumers buy back skin egg powder, each bag with water (60 grams of water per egg) flushed and stirred, slowly poured into the shelves of the fresh egg altar jar and other containers, submerged all the eggs can be. There is no need to move and turn the eggs in the middle. Generally only soak 7-10 days to maturity, one by one, remove, wipe clean soaking liquid, white eggshells such as fresh eggs, plastic bags or altar tank to save, eat as you go, very convenient.

In the egg prosperous price low season, you can also build a few small clay tank at home (size to each cylinder each soak processing 1000-2000 eggs appropriate), self-mixed eggs powder batch processing eggs wholesale