The first product: the immortal material left after lodging in the wind and rain due to age and natural factors is called "falling". This grade of deodorizing fragrance is completely aged and rich in oil. After years of baptism, except for the deodorizer, most of them have rotted, and the fragrance has naturally aged and the fragrance is soft.
The second product: after dumping, microbial decomposition and decay, it is buried in the soil, and the remaining decomposed part is called "buried in the soil". Due to soil and microorganisms, some scents of this grade will decompose with the external environment and have a sudden taste. When tasting the fragrance, clean the fragrance body, and don't mix the miscellaneous flavor with the original flavor of the fragrance.
The third product: the living Celastrus angustifolia (the carrier of Dalbergia odorifera) is built and eaten by ants, black ants, red ants and honey ants, and the rest are called "ant drops". This grade of Dalbergia odorifera is bitten by insects and ants, so most of them have air leakage. In addition, because of the therapeutic power of fragrance, most ants have fragrance crystals.
Fourth grade: The living Uncaria rhynchophylla (the carrier of Dalbergia odorifera) is eaten by insects, and the rest is called "insect drops". This grade of deodorized fragrance belongs to a kind of raw fragrance with wormholes. Because of the high moisture content, the fragrance body generally has the fragrance of flowers and honey.
The fifth product: the living Uncaria rhynchophylla (the carrier of Dalbergia odorifera) is cut and processed, which is called "Jiang Huo". The fragrance of this grade belongs to the living body, and some of them are not high in proportion, and they are dug out from the white skin, so the fragrance is weak.
Sixth grade: Jigouteng (the carrier of Dalbergia odorifera) is short in age, but slightly fragrant, so it is called "Jigouteng". Dalbergia odorifera of this grade belongs to living plants. Generally speaking, the fragrance is not high and it does not have the conditions for mining. Generally, when you are in the wild, you can cut it out appropriately to create a fragrant environment.
Jian zhenxiang
Deodorizing fragrance is also called wisteria fragrance. The deodorizing fragrance left over from history is hollow in shape, like chicken bone, so it is also called chicken bone fragrance. Evergreen tree of Rutaceae, about10m high, up to 20m. The bark is smooth and the branchlets are green.
The single leaf is opposite, paper-like, oblong to rectangular, 6- 15 cm long and 2.5-6 cm wide, with narrow ends and the whole margin. The upper surface is green and bright, and there are embossed lines on both sides. There are 1 nodules at the top of petiole.
Cymes axillary, usually near the top of branches, white; Sepals 4; Petals 4, strip-shaped or oblong, with two edges rolled inward; Stamens 8, filaments hairy on both sides below the middle; The ovary is densely hairy and the style is slender. Drupe is yellow, smooth, translucent, 8- 10 mm in diameter and sweet.
Leaves and branches contain aromatic oils and are used as cosmetic raw materials. Fruit is edible. Distributed in Guangdong, Guangxi, Yunnan and Indochina Peninsula. In evergreen broad-leaved forest. Extracting tannin extract from bark; Roots, leaves, fruits and trees can all be used as medicine to promote qi and blood circulation, strengthen the spleen and relieve cough.
The above contents refer to Baidu Encyclopedia-Restore the Truth.