ABSTRACT
Elimination of pesticides and heavy metals residues in agricultural products is a key to successful adoption of Vietnamese Good Agricultural Practices (VietGAPs). However, abuse of pesticides and fertilizers in agricultural production still exists in some crops. The objective of this...
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2015.12.08
5,269
2016.10.17
4,972
Source: Council of Agriculture (COA)
The main Taiwanese high-mountain oolong teas are made from the varieties of Taiwan No.12 (Jinxuan, or Golden Daylily) and Green-Tip Oolong. On the other hand, there are similar varieties, machines, and tea-manufacturing technology of Taiwanese oolong tea that...
2015.06.23
9,866
Major issues of the tea sector in Vietnam
Nowadays, Vietnam is considered to be one of the cradles of the world’s best tea. Since the beginning of 20th Century, when the French invaded Viet Nam, they paid special attention to tea plants with much research and many investigations...
A chemical compound prevalent in tea might be able to inhibit the proliferation of the coronavirus (COVID-19) in the human body, according to the latest findings of a Taiwanese hospital.
The theaflavin extracted from locally grown Taiwanese tea may be an inhibitor for the coronavirus, which relies on a type of protease to replicate, according to Wu Ching-yuan (吳清源), head of the Chinese medicine division of the Chang-Gung Memorial Hospital’s Chiayi branch. Among the various types of tea in Taiwan, fermented tea contains even more theaflavin, he said.
The findings were published by the Journal of Medical Virology on March 22. Wu stressed that the report was based on molecule docking studies.
It remains to be seen how much theaflavin is required to produce the inhibitive effects, Wu said. Nevertheless, he said the study opened the door to further medical research on the topic.
The team discovered that theaflavin could be docked in a certain protease that catalyzes the replication of the virus’ RNA, thus lowering proteolytic activation. Remdesivir, a medication currently being used in the U.S. to treat some coronavirus patients, involves the same protease, said Wu.
Read more here.