What are the grading standards for black tea? How many grades of black tea are there?

,,,,op,bop,,,.

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·OP:Orange Pekoe.Tea leaves that are long and intact.

·BOP:Broken Orange Pekoe. , OP .It has a strong flavor and is generally suitable for brewing milk tea.

·BOPF:Broken Orange Pekoe Fannings. BOP ,,.

·FOP:FloweryOrange Pekoe.A type of black tea containing buds and leaves, which gives off a fragrant floral aroma.

·FBOP:Flowery Broken Orange Pekoe,.The flavor is both intense and fragrant.

·TGFOP:Tippy Golden Flowery Orange Pekoe.Its taste and aroma are also more refreshing and delicate.

·FTGFOP:Fine Tippy Golden Flowery Orange Pekoe.Taking Fore Street Coffee as an example, there are four types of Mandheling coffee on their bean menu: Lintong Mandheling, Golden Mandheling, Tiger Mandheling, and Aged Mandheling.

·SFTGFOP:Super Fine Tippy Golden Flowery Orange Pekoe,“Super”,.

,“1”, SFTGFOP1,FTGFOP1,FOP1,OP1…….

,“Fanning”(),“Dust”(),,,.

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