Ejiao is used with what kind of donkey skin 30

Ejiao is a gum block made by boiling the skin of a donkey after removing the hair, which is a good medicine for blood tonic.

First, the selection of raw materials: good donkey skin should be slaughtered in winter, commonly known as the winter board, the selection of skin is large, leather plate.

Thick, non-injured ball lesions and short hair are preferred, especially the skin of black donkeys is best. The skin slaughtered and peeled in summer, commonly known as the summer plate, the skin plate is thin, the skin is small, and most of them are defective.

2. Raw material treatment: put the donkey skin in clean water, soak it for 3-7 days, and change the water for 1-2 days a day

Next, take out the attached meat with a sharp weapon, and scrape off the fur and other residual blood and dirt. Put the treated skins and cut them.

into small pieces. Soak in clean water for 2-5 days, change the water 1 2 times a day.

3. Boil the gelatin: Place the processed donkey skin in a pot and add water until the donkey is submerged.

Skin, with direct fire or sandwich steam pot heating can be, the fire should not be too large, boiling water can be fried and stewed (temperature protection.

Hold, keep hydrating, and stir as you boil. The above process is called "peeling" and takes about 40 hours. As.

Use the steam cooker for 6 hours to complete the second decoction. Pour the glue juice from the decoction into a ceramic jar and transfer it to the pan.

Add water and continue to boil, and repeat the operation 3-5 times until the glue is fully boiled

Collect all the boiled gel juice for initial filtration (filtered with an 80-mesh sieve), after which, it is added to the filtered juice.

Rock sugar to taste. 4. Filtration and clarification: The gelatin juice added to rock sugar must be filtered for the second time, with 100

The purpose is to filter through a sieve, and add five layers of overlapping gauze under the fine sieve to filter, and then pass the resulting glue through the silk cotton

Put alum (80-90 grams kg) in the filtered gel after 1 time, and then let it stand to clarify.

5. Concentration and glue collection: After filtering, the gel juice is put back in the pot, heated with a simmer, and stirred constantly.

Next, concentrate for 24 hours until concentrated to non-bleed. At this time, add the rice wine while it is hot and add.

The amount is 0 5 of the total amount of gelatin. After an interval of 1 hour, soybean oil is added, and the amount of soybean oil added is 1 5 of the total amount of gum.

It can be collected after 1 hour.

6. Coagulation and cutting: pour the above glue juice while hot into the wooden trough model pre-coated with soybean oil (in the trough.

inlaid with white iron sheet), place in a cool place (temperature below 10, o is best) to allow it to cool and condense.

The solidified glue cubes are removed from the wooden trough and cut into small pieces of 50 to 100 grams.

7. Drying and packaging: The rubber block is placed on a cool frame or cool rubber board in a dry, cool and ventilated condition.

Next, let it dry thoroughly, and turn it once after half a month. After another half a month, the box was flattened and taken out after 7 days.

It takes a total of 2 months to dry and dry, which can be basically transparent, and the moisture does not exceed 15, and it can be packaged and put into storage.

Do not dry by a rapid drying method. Before warehousing, wipe the surface of the test block with a damp towel and mark it.

Wrap it again. **】

Ejiao is made from donkey skin. Ejiao is a kind of medicinal material made of donkey skin, the donkey skin is boiled into a piece of gelatin, which is generally the donkey skin of the black donkey produced in Dong'e, and the quality of the glue is the best, but now the output of the black donkey is relatively small, and the general donkey is now also used to boil the glue, but the effect is not as good as the black donkey skin. There are also some manufacturers who use pig skin to boil some rubber blocks, but its quality is not as good as that of donkey skin boiled Ejiao, and Ejiao is the best in the east of Ejiao in China.

Ejiao purchase skillsIt should be noted that ejiao is generally made into rectangular blocks, a good piece of ejiao is hard and brittle, uniform in color, translucent to light, dry and firm, not curved, not wet and soft in summer, and has no abnormal odor.

Put the glue block in your hand, slap it on the table with your hand, and the glue block will be broken into pieces, and the section will be smooth like glass, and the one without foreign matter is true. If it is not broken, opaque, it becomes soft in hot weather, the section is not smooth, and it will emit a foul smell when burned with fire, which is a counterfeit product.

The above content refers to Encyclopedia-Ejiao.

Boil it over high heat to make ejiao!

Don't think about it, say you can say it, but few of you can make it. Extremely complex processes, some of which are kept secret.

Dear, I am glad to answer for you: the difference between eating Ejiao and eating donkey skinA: Dear, Ejiao is made of donkey skin, and donkey skin is the raw material for boiling Ejiao.

Donkey glue and ejiao are actually the same drug, but the names are different. Ejiao is actually obtained after donkey skin is boiled, so sometimes Ejiao is also called donkey glue. Since the two belong to the same drug, there is no question of which one is better.

Ejiao is a commonly used blood tonic drug, which is relatively expensive, mainly because it has the functions of replenishing blood and stopping bleeding, moistening the lungs and relieving cough, etc., and can cause weakness in the limbs, dizziness, insomnia, dreams, numbness of hands and feet, etc., and has a good hemostatic effect on blood leakage.

It should be boiled with the skin of a black donkey.

Dezhou black donkey is one of the famous excellent animal breeds in North China, is one of the five excellent donkey breeds of Guanzhong donkey, Dezhou donkey, Guangling donkey, Miyang donkey, Xinjiang donkey, its leather is flexible and thick, is the best raw material for boiling precious Chinese medicine "Ejiao", has been listed as a local breed protection list by the state.

In fact, the earliest ejiao was made of cowhide, and in the Tang Dynasty, the ancients found that the ejiao made from donkey skin had a better effect, so they switched to donkey skin and continue to use it today. Kraft boiled gum is called yellow gelatin, its function is similar to Ejiao but the effect is secondary, and the effect of "Ejiao" boiled with horse skin is just the opposite, horse skin medicinal properties (line) blood, once the pregnant woman eats it, it is very likely to lead to miscarriage and hurt the body.

Ejiao is rectangular in shape, brown and black in color, and has a lustrous glow, showing a slightly transparent effect under light.

And according to the clear provisions of the national pharmacopoeia, Li Xin can only use donkey skin to boil when making ejiao, and the effect of the glue boiled out of the fur of other animals is different, among which if the use of horse skin to boil ejiao, it will lead to miscarriage of pregnant women.

Ejiao is also called donkey skin glue. It is soaked with donkey skin, scrape off the fur, cut into small pieces, wash off the grease on the skin with detergent, and then boil it with boiling water to remove its fishy smell, then put it in an iron pot and add water and an appropriate amount of alum, fry it with a simmer, take its gelatinous liquid and add an appropriate amount of rice wine, rock sugar, soybean oil to boil into a viscous paste, and cut it into pieces to dry after cooling. And because the donkey skin glue in Dong'e County, Shandong Province is the best, and the pure Ejiao is the best glue boiled with the well water in Dongyang Valley, so the pure donkey skin glue is called "Ejiao".

Ejiao is a product of donkey skin. The processing is complex, and only relatively large factories can produce it.

It is boiled with donkey skin, rice wine, oil, and sugar.