5.วิธีการสกัดสีและกลิ่นจากพืช-การสก

5. how to extract the color and the smell from the plant.-Extraction of volatile solvent.Each type of organic solvent is capable of extracting essential oils from different plants, for example, have used ether as solvent that is found in this way, in 1835, later found off the solvent ether petroleum products is growing at best secondary gasoline and development techniques, namely the extraction efficiency.

5. How to extract the color and smell of the plant
- extracted with solvents, volatile
organic solvents, each with the ability to extract essential oils from plants have been used ether as a solvent. This method, which met in 1835 subsequently found that petroleum ether. The solvent is best, followed by the gasoline engine and the development of extraction techniques to be effective.

5. How to extract color and odor from plants
- solvent extraction of volatile organic solvent extraction ชนิดมี
each ability essential oil from the plant Different. Originally used ether as solvent. The method in 1975.1835 later found that the petroleum ether is the best solvent followed by gasoline and development of extraction efficiency.