How long can you put the Colla Corii Asini paste
The general homemade one month, the regular manufacturers of the general 12 months.
If you are worried about the deterioration of Colla Corii Asini, you can follow the following steps to save:
1, put in the freezer on the line, you can take out at any time to eat, or you can cut into small pieces after the container in the freezer, do not need to freeze too much. When eating time to take out, at room temperature for a short time can be eaten, usually as a snack or snacks can eat.
2, in order to facilitate long-term preservation, you can another first tightly with a bag to take (first eat the bag is best to bottle, screw the lid of the canning jars, beverage bottles, the purpose is to eat after you can tighten the lid to seal, you can also go to the store to buy freezer-resistant microwave-resistant multi-purpose cans), the other is best to do not open the bag, sealed refrigerated (fresh and frozen can be, according to your intention to save the time to decide, long time, can be frozen). You can freeze it). Because the solid cream stained with saliva or often exposed to air easily spoiled.
How to identify the authenticity of Colla Corii Asini
Colla Corii Asini is yellow and transparent as amber color, light black as lacquer for real. The real one has no skin odor, summer is not wet and soft. Fire test: take a sample of a small amount of burning in the crucible, the first burst, followed by expansion and melting white smoke, a strong aroma of sesame oil, ash residue black, loose quality, was a piece or lumpy, not with the crucible adhesion; water test: boil and dissolve, the solution was light brownish-red, turbid, and there is a white substance precipitation, the liquid surface of the oil droplets, take the gum dissolved in water, the liquid is clear, turbidity; beat: hand-held forceful beat the desktop, the debris The section was brown, translucent, no foreign matter is true, if you tap the soft and not broken, it is suspected of being a fake.
Colla Corii Asini forgeries a cowhide glue, hard and not easy to break, burning a strong cloudy odor, water test solution without oil droplets on the liquid surface; second is a miscellaneous skin glue, burning soybean oil aroma, water test solution was dark gray-brown-red, the liquid surface has a few oil spots; third is the bone glue, the surface is opaque and lusterless, there are bubbles caused by the small holes, the side of the wrinkles irregular, hard and hard not easy to break, the gas is slightly smelly; fourth is gelatin class, smooth and bright, brittle, brittle, and the gas is suspect of being a fake. Smooth and shiny, brittle, gas or ink-like odor. After the fire test into a white flaky powder, non-adhesive.
In addition, Colla Corii Asini solution does not agglutinate after 4 hours of standing, the pseudo solution agglutinates into a paste.
In addition, the turtle gum and deer gum appearance and gum similar, should also be identified: turtle gum, the surface of brown slightly greenish, above the yellow "oil", the light is clean as amber, hard texture; deer gum, the surface of black-brown, translucent light, one side of the yellow-white porous layer, brittle and fragile, reddish-brown section, with a glassy luster. With glassy luster.
A look, genuine Colla Corii Asini is amber or brownish-black rectangular flat block, block type is flat, the corners are neat, the surface has a glossy, and to the light perspective, Colla Corii Asini block of the edge of the translucent kind.
The second broken, the texture of the gum is relatively brittle, easy to break by hand, and small pieces of gum into the hot water, within half an hour will dissolve, and then dissolved in hot water in the gum refrigeration, will be formed into a jelly-like.
Three smell, the gum dissolved in hot water, will emit gum flavor, while the taste of fake gum is fishy.
How to eat Colla Corii Asini
Colla Corii Asini is also called instant Colla Corii Asini, which is a convenient way to eat Colla Corii Asini.
1. How to eat Colla Corii Asini:
When eating, you can cut it into small pieces of different weights (5-15g) according to your own habits.
2. Changes in the formula of Colla Corii Asini:
If diabetics want to use: you can remove the rock sugar, add 1-2 two wolfberries;
If the constipation is serious: you can add 2-3 two pine nuts;
If the qi deficiency is serious: especially afraid of the cold: add 2-3 two cinnamon rounds;
If the insomnia is serious: you can add 2-3 two sour jujube kernels. sour jujube kernel.