Evolution of essential oil.

Essential oil extracted from natural plant safety and environmental protection.

History of fragrance from natural plant extracts more than 6,000 years, so evolution is used to ensure that odor It is diverse. As the period. Since the easiest way to most difficult as
1. Flame grilled timber Until they are not spitting out each drop of oil and the oil used.
2. Boiling heat. Bring to boil the flower oil To heat the oil in the flowers give off it. The oil and egg. (Pom med-POMADE-oil concentrate) obtained leave to go cold to bring it to the next But this method works with flower petals at the strength and durability, such as rose and ylang-ylang flowers such as jasmine sensitive using this method will not smell rank
3. Cases similar to the ark cane Most are applied to foliage branches of the stem to the nutrient (Which would settle) and oil (which will float on top) when the oil is waiting to transfer it up.
4. Distillation from Arabs Medical Group called "Awizena" is found to this refined. The key to simple flowers by boiling leaves and let the steam Take scent drift battle the cold. The sudden steam is condensed as drops essential oil. This is a very popular and spread throughout Europe. And make the evolution Extraction occurs several ways. And refined this method is also used together to date. Atomic Absorption, but it is up to date with the essential oil pipeline separately. And water apart.
5. Extraction with absorption by cold Using Holy cow fat. Coating on the glass plate and then sprinkle the fragrant flowers around. Holy cow fat smell that is colder absorb the fragrance out. Then the holy cow fat. The separation of smell again. How fat is absorbed by smell. A method developed from Ancient Egypt. This popular flower fragrant bath. In fever cows - sheep - goose To bring the hair. How to make perfume, called Flash Aung Su Raj (Enfleurage) has evolved from this extract as well.
6. The extraction solution to soak into flower very quickly evaporated. Solvent used is alcohol, acetone, hexane Sun ether, which must depend on each type of flower that Use solvents kind. The temperature does. The process is easy to understand Order flowers in tank Not too tightly. When put into solution will be to thoroughly react.
This solution will dissolve out essential oils from flowers. Then a separate process extracts from the aromatic solvent Remove essential oils from flowers. Then the process. Extract separation of aromatic solvent Which extracts the aroma. Will be in various forms such as liquids, solids and cream dark of color will vary according to each type of extraction will take time to extract unequal, some 10 hours, some up to 40 hours and then lead extracts have to react chemically again. To separate the volatile aroma compounds acquire or essential oils. The evolution of modern Chemists and other current good. Aroma's it will be hundreds more isolated. It kind of smell a kind not just smell the scent of lemon grass, one such substance can be divided into several shrimp scent and lemon scent too.

Because aromatherapy - mold combination of art and science. The smell - Aromatherapy - Massage and together By Aroma - behind in the year. A therapeutic purpose for the balance. Body - mind - and emotion. Adoption of different ways. Applied. With aromatic compounds in the aroma. Or essential oils can be many alternatives. The human research on the period several thousand years. Till now