The boiling method of black ointment The boiling method of black ointment is introduced

1, choose the paste. Black ointment is mainly divided into paste and medicine two kinds, in the production of the former go, usually need to choose fragrant oil, and then you can add lead Dan appropriately. Be careful to try not to choose soybean oil, also try not to choose other oils, usually fragrant oil and sesame oil is a better choice.

2, choose herbs. The production of different efficacy of the ointment should use different herbs, and the collocation between the herbs is more important, so you can according to the specific recipe to complete, and then you need to process all the herbs into powder, the finer the penetration of the effect will be better.

3, explosives. Black ointment in the process of making, you need to be by slightly heated, and then put all the herbs, constantly stirring evenly, until the herbs become yellow-brown, and then you can deal with the dregs.

4, fried oil. After taking out the dregs, you need to continue refining in general, at this time, you need to turn the fire on small, and then use a large fire to heat up to 320 degrees, generally to dripping as good.

5, practice cream. Oils and fats at high temperatures can be appropriate to add lead dan, it will be generated through a chemical reaction of fatty acid lead salts, but also promote the oxidation of oils and fats, polymerization, after a series of changes and the paste. Finally, you need to refine the paste into the water, in one direction and constantly to stir evenly, until completely into a paste, then need to soak 3 to 7 days, need to pay attention to every day to replace the water can be.