What do I have to do to grind cow horn into powder? (It's so hard that a regular food mill doesn't seem to work)
Last year, my relatives cancer, need rhinoceros horn powder, because the amount of small, directly in the horn under the pad layer of hard paper, with a saw blade diagonal pull, powder powder out. If you want more, I suggest you go to the Chinese medicine store, borrow a they pounded the iron nest nest, pounded with a hammer in the nest nest grinding, should come out. Purely hand-beaten, I hope to adopt.