The fermentation degree of black tea reaches 80~90%. It is not blanched but directly rolled. The last process will be the complete fermentation, which make Tea Polyphenols oxidate to be Thearubigins. The color of black tea is dark red.
What you need to know first is the grade of black tea.
The grade shows the position and condition of tea leaves, but not the factor of evaluating the pros and cons of black tea.
According to the tea leaves’ positions and making ways,
it can be concluded into the following grades.
F.O.P(Flowery Orange Pekoe)
It means the sprout, which is the first one growing out on the top of tea leaves.
It has an elegant smell.
O.P(Orange Pekoe)
It means the second one growing out on the top of tea leaves,
which is usually as long and complete as needles.
B.O.P(Broken Orange Pekoe) It means finely O.P, and the strong taste is suitable for making milk tea.
F.B.O.P(Flowery Broken Orange Pekoe)
It contains the finely sprouts.
T.G.F.O.P(Tippy Golden Flowery OrangePekoe)
It contains more golden sprouts, which has lighter smell.
F.T.G.F.O.P(Fine Tippy Golden FloweryOrange Pekoe)
High-quality tea leaves which are finely kneaded.
CTC(Crush Tear Curl)
The tea leaves, which are machine-crushed, torn and rolled, can distribute tea fragrance quickly when brewing.
They are suitable for brewing milk tea and making tea bags.
Have you known all these knowledges?
Then it will not be difficult to buy tea by yourself.