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Tea constituents and functional effect

[2025.01.28]
Why Do Some Teas Taste Astringent? Exploring the Causes and Mechanisms of Astringency

Tea can range from having no noticeable astringency to possessing a very strong one. What causes this astringency? This article explores the causes and mechanisms behind astringency in tea. Causes of Astringency Astringency arises from the binding of tea components to proteins in the oral cavity, creating a sensation of tightness or dryness. The tongue …

[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 …

[2018.06.05]
Unique Flavor and Attractive Function! Fuzhuan Cha

We have upgraded our Fuzhuan cha 茯磚茶. Fuzhuan cha is also called Fu Tea. This tea is an essential source of minerals for nomad people who live in the North West of China. Unique fermentation process that is different from ripe pu-erh tea Fuzhuan cha is categorized as the dark tea, the same category as …

[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 …

[2017.01.22]
Is it true that pu-erh tea contains less caffeine?

I often came across with lots of internet media which explain that pu-erh tea contains less caffeine. Is that really true? I studied various science literatures to find out the truth. Wrongly believed fact that ripe pu-erh tea contains lower caffeine There are two types of pu-erh tea, raw pu-erh tea and ripe pu-erh tea. …

[2016.09.13]
Can we continue brewing tea next day after it’s been kept for a night?

In brewing tea, sometimes we discontinue brewing after only one or two infusions. We often wonder whether we should continue brewing it. Sometimes we may think that the brewing style like gong-fu brewing style or traditional Chinese brewing style or even the type of teapot will determine the duration that the tealeaf can remained fresh …

[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 …

[2015.01.28]
The reason to hunt for the naturally farmed tea

In 2014 I went to Yunnan, China twice and stay there for about a month plus. For now, most of teas have already arrived and I am enjoying drinking it every day. The main purpose that I keep going to the Yunnan tea production site is to look for tea grown with the natural farming …

Experiment to burn the tea leaf
[2013.07.29]
Minerals that dominate the After Taste of tea

The after taste of tea is one of the most important criteria in selecting tea. To demonstrate that after taste can be influenced by the minerals that exist in tealeaves, I conducted an experiment to prove my point. Experiment: Burning tealeaves into ashes and use them to brew tea The aim of this experiment is …

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New Release of High Mountain White Tea
We are pleased to introduce our High Mountain White Tea, sourced from a unique tea garden with two key features: 1. Located at an altitude of 2200-2300m2. Completely wild and untended The ideal natural conditions of this garden result in tea of exceptional quality, offering a pure and gentle, nourishing taste. High Altitude and Wild …
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 …

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