What are the identification methods of agarwood?

1, most agarwood has no obvious fragrance before burning, while a few agarwood such as Qin 'an have special fragrance, but they are not fake perfume. Qin 'an has elegant fragrance. 2. When using incense, agarwood generally has only a single fragrance, and Qin 'an's fragrance cannot be copied. Once you smell it, remember that the main line will not change. More than a dozen scents are various, sometimes cool and sometimes milky white. 4. Generally, agarwood is thick and hard, while Qin 'an is soft. It feels smooth when you cut it with a knife, and its fragments can be kneaded into pills when you cut it with a knife. 5, Qi Nan is not long, the first-class Qi Nan will be like wax, referring to the metaphor of high oil content, the knife will roll, but some of the dozens of Qi Nan are also dry wood, with black oil lines, but the main body is still wood. 6. Generally speaking, sliced agarwood is chewed in the mouth, only fragrant or even tasteless. Qin 'an tastes fragrant, Q and slightly sticky, and it also produces a bitter feeling. 7, Qi Nan put the tip of the tongue to bite each taste is completely different, but the main line is that the tongue will be numb, bitter and astringent. When inhaling hard, there will be aroma strung into the lungs, but each aroma is completely different, but it is the same and has strong penetration. First-class Runnan is chewed and dissolved in the mouth. 8. Fake Qin 'an usually adds color and agarwood wood grain or artificial fragrance to Shui Mu. Except for the fragrance, the rest are almost authentic in appearance, so you need to listen more and compare more, and choose a reputable merchant to buy. Want to know more about Shen? Sweet knowledge, can you go? Is it sweet? Where to? Please consult me.