The aroma constituents of GABA tea produced by two kinds of technological process(acuum and immersion) separately was studied in this paper.Sensory evaluation showed that the color of the soup and the extracted leaves of GABA tea were similar to that of the oolong tea,the aroma was smelled as the cooked red date mixed with some of sour.In GABA tea,the contents of phenol,2,6-bis(1,1-dimethylethyl)-4-methyl-,tetradecanoic acid,methylester,dodecanoic acid,methylester,palmitic acid and methyl ester were higher ...