ABSTRACT
GABA in Tea ..................................................................................... 39 4.5.4 The Effect of Different Sources of Fresh Tea Leaves on the
Content of GABA in Tea ....................................................................40 4.5.5 The Effects of N2 Treatment Temperature and Duration on the
Content of GABA in Tea .................................................................... 41 4.5.6 The New Techniques for Increasing the Content of GABA
in Tea .................................................................................................. 42 4.5.6.1 Anaerobic-Aerobic Fermentation ........................................ 42 4.5.6.2 Microwave Irradiation .......................................................... 43 4.5.6.3 Infrared Irradiation .............................................................. 43 4.5.6.4 Addition of Sodium Glutamate Solution ..............................44
