Table 1 Information of tea samples

From: Key compounds responsible for the flavor diversity of Yongchun Foshou oolong tea of different grades and in different seasons

Number

Class

Grade

Season

Production time

SA 1-5

A

Superior

Spring

2023.4-2023.5

SB 1-5

B

First

SC 1-5

C

Second

SD 1-5

D

Third

AA 1-5

A

Superior

Autumn

2023.9-2023.10

AB 1-5

B

First

AC 1-5

C

Second

AD 1-5

D

Third

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