【Taiwan High Mountain Tea】Primary School: The boiling point of caffeine is very low, so in the process of tea making (such as killing, drying, roasting, etc.), caffeine will sublimate. The more fermented the tea,

【Taiwan Alpine Tea】Primary School:

The boiling point of caffeine is very low, so during the tea making process (such as killing, drying, roasting, etc.), caffeine will sublimate.

The more heavily fermented the tea, the less caffeine

； The heavier the roasting of the tea, the less caffeine there is.

Caffeine content from high to low:

Green tea> oolong tea> black tea> black tea and old tea.

Taiwan Alpine Tea (Qingxin Oolong Tea) > Frozen Oolong (Cooked Tea)

The lens in Figure 6 is the caffeine that comes out of the roasting process.

I say this, is it clear? #Taiwanese Alpine Tea# #金门高粱酒 #