What Is Essential Oil

Essential oil refers to the general term for volatile aroma-containing substances obtained by processing and extraction from spice plants or aroma-secreting animals. Generally, essential oils are volatile aromatic substances extracted from the flowers, leaves, roots, seeds, fruits, barks, resins, wood hearts and other parts of plants by steam distillation, cold pressing, liposuction or solvent extraction. . Essential oils are divided into diluted (essential oil blends) and undiluted (single essential oils) such as clove essential oil. Essential oils are highly volatile and evaporate quickly once exposed to air, so essential oils must be stored in dark, airtight bottles.

In a broad sense, essential oil refers to the general term for volatile substance-containing products obtained by processing and extraction from spice plants or fragrance-smelling animals. But the daily use of essential oils refers to products containing aromatic substances extracted from spice plants by steam distillation, pressing, cold grinding, or dry distillation. These products are mostly liquid at room temperature, and only a few The variety is solid.

Essential oils are extracted from leaves, flowers, seeds, fruits, roots, barks, resins, wood hearts and other parts of plants by steam distillation, cold pressing, liposuction and solvent extraction. volatile substances. In addition to extracting essential oils from a certain part of the plant, some plants can extract essential oils from several parts. For example, bitter orange can extract essential oils from three parts: buds, leaves and fruits.