With the advanced freezing and dryness technique, we freeze the honey tonic out and then crush it into powder, which is called Roya Jelly Powder. Despite of the high production cost, Roya Jelly Powder is a best way to take it, for it needn't to append any food additive. Shucking off water in honey tonic, but keeping the same nutrition, Roya Jelly Powder is widely used to produce troche and capsule, and it also overcame the difficulty in preserving