Catechin

HOME >
Catechin

[2019.12.27]: The Real Cause of Astringency in Tea

Many people might think that astringency in tea comes from tannin. The fact is tannin only contributed partially to the astringency. There are two types of root cause of astringency. Besides tannin, the astringency comes from minerals too. Difference between tannin and poly phenol Summer or autumn tea is normally astringent. If you drink those …

[2017.02.28]: The true reason why some pu-erh and black tea causes stomachache

We noticed that there are a number of customers who refrain from black tea or raw pu-erh tea due to the uncomforted stomach. I too have had the same experience that I suffered from stomachache after drinking some black tea. However, it has nothing to do with black tea or raw pu-erh tea. If tea …

[2015.10.08]: What is the ideal tea for fermentation and aging?

The freshly-plucked tealeaf has green leafy aroma. When the fresh tealeaf undergoes appropriate fermentation or maturation, its green leafy aroma will becomes fruity or floral note. The fermentation of tea refers to the enzymatic oxidation, while the maturation means non-enzymatic oxidation. However, even if it undergoes fermentation or maturation, not all tea produces fruity or floral …

[2015.02.24]: Why do you brew green tea at lower temperature?

Talking about brewing Japanese green tea, many people generally has accepted that it should be brewed at lower temperature as it was always emphasized in most of the internet media and books regarding tea topics, many resources explain that sencha has to be brewed at 70-80 degree C. Nevertheless, I personally prefer to use boiling …

HOJO TEA Online Shop NEWS

New Release of Da Xue Shan Wild White Tea 2024: We have released the 2024 Da Xue Shan Wild White Tea Loose Leaf. This tea was produced under our direct supervision during our stay in Yunnan Province, ensuring meticulous production management on site. Definition of Wild Tea in Yunnan Province People in Yunnan strongly associate Camellia taliensis with wild tea, regardless of where it is …

New Release of Wild Pu-erh Jasmine Pearl: Out of curiosity, we decided to create a jasmine tea based on Da Xue Shan Wild Raw Tea. This resulted in an exceptionally rare tea, not only in Japan but also in China. Custom Production Network for Jasmine Tea At our store, we source various types of base teas from different regions during the spring. …