1, taking decoction pieces as the main ingredient for standby, grinding precious drugs into powder, and taking juice from fresh fruits for standby.
2. Decocting: put the decoction pieces into a large container, soak them in cold water for one night (1.2 hours or more), and the powder surface is submerged by water, 10 ~ 20ml. The next day, decoct with slow fire, and after the drug is fully expanded, increase the fire for more than one hour, filter and take juice, and repeat for more than three times. Mix the medicinal juice for 3-4 times, and then filter with towel or four layers of gauze (repeatable), which is called sand removal. Then take the clear liquid for later use.
3. Concentration: Boil the supernatant with strong fire, remove floating foam, and switch to slow fire. This is called soda concentration until the surface crusts, while stirring constantly to prevent coking.
4. Collecting paste: adding crystal sugar or honey into the concentrated liquid medicine, stirring while adding, and concentrating again until collecting paste. If you want to add glue (Ejiao, tortoise plastron glue, antler glue, etc.). ), when soaking the decoction pieces, you should first put the glue into another container and add half a catty of wine to melt it, and then steam it for later use when decocting. Add crystal sugar or honey into the concentrated solution, gently stir and pour the spare glue into the plaster until the paste is collected.
Requirements for paste collection: When the paste on the stirring rod drops into a line (similar to wire drawing) or drops into cold water to form a bead, it can be poured into a clean container (aluminum cans are not allowed) from the fire for cooling, and then covered and stored for later use.
Yuyuantang ointment is made of pure natural genuine medicinal materials, and is made by modern processing technology combined with traditional ancient technology, so that the beneficial components of various genuine medicinal materials can be released and concentrated most efficiently.
If you have any questions about your health and cream products, you can also consult Yuyuantang, who will make a personalized health management plan for you and update it continuously. Track and manage your health management objectives, and decompose and optimize them.