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KMID : 0380020160310020091
Korean Journal of Biotechnology and Bioengineering
2016 Volume.31 No. 2 p.91 ~ p.99
Formation Mechanism of Aroma Compound during Tea Manufacturing Process
Cho Mi-Ja

Cho Gi-Jeong
Choi Hyun-Sook
Choi Du-Bok
Cho Ki-An
Cho Hoon
Abstract
Tea is an aqueous infusion of dried leaves of the plant Camellia sinensis L. and is the second most widely consumed beverage around the world after water. Aroma compounds of tea differ largely depending on the manufacturing process, even from the same categories of different origins. The flavor of tea can be divided into two categories: taste (non-volatile compounds) and aroma (volatile compounds). In the present study, we review the formation mechanism of main aromas generated from carotenoids, lipids, glycosides as precursors, and Maillard reaction during the tea manufacturing process, with biological and chemical mechanisms.
KEYWORD
Aroma, Carotenoids, Lipids, Glycosides, Maillard reaction
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