First of all, clarify the goal of fragrance blending, that is, before blending the essence, you must first clarify the fragrance type and fragrance of the essence. Secondly, according to the determined fragrance type, select the appropriate main fragrance as the fragrance base for blending the essence. Thirdly, select appropriate harmonizing agents, modifiers and fixatives before further blending and modification. Finally, add the attractive top fragrance to complete the initial blending of the essence. After the initial blending of the fragrance is completed, small sample evaluation and large sample evaluation are required. Only after passing the examination, the formulation of the fragrance formula is completed.

Oil-soluble flavors are prepared by dissolving selected natural flavors and synthetic flavors in oily solvents. Oily solvents are divided into two categories. One is natural oils, such as peanut oil, rapeseed oil, sesame oil, olive oil, etc. The other type is organic solvents, such as benzyl alcohol, glycerol triacetate, etc. Some oil-soluble fragrances can be formulated from the mutual solubility of the fragrance itself by adding only oil-based solvents.

Oil-soluble flavors formulated with vegetable oils as solvents are mainly used in the food industry. Oil-soluble flavors formulated with organic solvents or spices that are mutually soluble are mostly used in cosmetics such as creams, lipsticks, hair greases, and hair oils. middle.