Royal jelly powder specification: Specification Moisture <3.0% 10-HDA 4.0-6.0% min Protein 32-43% Acidity 90-150 NNaOH ml/g Chloramphenicol <0.3 ppb Packing 1kg/bag 10kg/carton 5kg/bag 20kg/carton royal jelly powder people use advanced vacuum freeze-drying equipment scientifically processed the Fresh Royal Jelly to remove about 65% of the water, so that its moisture content reduced to 5% -6%,it is not only keep the active nutrition good ,but also convinent for people storage ,use and carry . Lyophilized Royal Jelly Powder is made directly by fresh royal jelly.100% pure and no additives in it.easier to be absorbed