A modified form of the word gel widely used in popular language but also used in chemical literature to refer to the mechanical strength of the gel structures occurring with pectins, gelatin, and various natural gums. “Jelly strength” is frequently specified in the food industry. Other uses of the word are found in “petroleum jelly” obtained as a distillation product of petroleum residues (petrolatum) and in the so-called royal jelly, a natural nutrient mixture of proteins and carbohydrates produced by bees as food for the queen bee.See Gel.
Hangzhou ZeErRui Chemical Co., Ltd. Hangzhou ZeErRui Chemical Co., Ltd. located in Lingang industrial areas, our plant covers an area of 6000 square me.. Tianjin YR ChemSpec Technology Co.,Ltd. YR Chemspec?is a qualified manufacturer and supplier which audited and approved by SGS and ISO,we are strictly foll..