After friend of a few tea stores Pu'er tea for some time, discover suddenly to appear on his Pu'er tea for nothing frost, is then this planted " Bai Shuang " what be after all? Is its occurrence good be bad? Can you be mildew is those who change indicative?
Next small tea gentleman comes together for everybody
Can tell everybody tea is friendly clearly above all, appear on Pu'er tea " Bai Shuang " it is Pu'er tea character is reflected admirably, it is Pu'er tea later period changes medium normal appearance, tea mildew changes and do not arise.
What is hoarfrost after all?
Common says " Chan Ning " , it is tea itself oxidation, what ferment action happens is crystal. In process of barmy of Pu'er tea later period, tannic acid also is met slowly ferment oxidation, the agonized flavour in tea is replaced by good corporeal place gradually, tea soup also can turn by viridescence Huang Chen. Be in 5 to 10 years, longer even, huang Zhuai of tea Shang You is scarlet, become delicate finally Gan Tian.
How is hoarfrost formed?
The moisture with tea overmuch interior moves to tea surface ceaselessly send out, tea endoplasm also is in produce change ceaselessly, microtherm is low wet environment is long-term Chen Fang, form gradually as a result of the damp of tea itself " Bai Shuang " .
Tea " Bai Shuang " with mildewy have why to distinguish?
Look from the surface, tea " Bai Shuang " become moldy with tea very alike in spirit, no matter be Bai Shuang, or mildew changes, tea can have the mark with similar and mildewy white. But distinguishing carefully still is distinguishing:
> " Bai Shuang " it is white is mixed colorless and transparent acicular and crystal, without other and adherent color, exceedingly pure, without peculiar smell and miscellaneous flavour, tea won't be cankered agglomerate.
> " mildew changes " it is to point to to a Bai Mao grows in tea, wen Zhi contains mildew corrupt ingredient, the tea that serious mildew changes will be cankered agglomerate, green hair grows above.