Rose buds. Dry the rosebuds first and then place the rosebuds in a wooden frame drying sieve with a wire mesh. The petal is uniformly downward or upward when dried, and it is dried when the torus is crushed. Generally, 4 kg of fresh rosebuds can be dried for 1 kg of dried buds. When grading, it should be dry, red, bright and beautiful, evenly bloomed, and it should not be put down, rich in aroma, no mildew, no flaps or broken flaps. The flowers are open, and the bulk and broken flaps are generally of poor quality. The dried buds are sealed and stored in plastic film bags. Rose sauce. Peel off the petals and remove the receptacle and the flower center. Each 100 kg of rose petals plus 5.7 kg of salt, 3.5 kg of alum powder, 30 kg of citric acid, evenly rubbing, and constantly turning, squeezed to juice, so that the weight is still about 100 kg, plus 100 kg of sugar, fully mix and load Altar spare. rose oil. The extraction of rose oil is performed in the factory with specialized equipment and technology. The most advanced methods at present are the supercritical carbon dioxide extraction and molecular distillation, and the oil yield is about 0.04%. Seamless Lined PVC Coated Gloves Chemical Resistant Seamless Gloves,Seamless Lined Pvc Coated Gloves,Pvc Safety Seamless Gloves,Bule Pvc Dipped Gloves SHANDONG SHUNXING LABOUR PROTECTIVE CO.,LTD , https://www.sdsxlb.com