Decrypting Tea Varieties
The content of tea polyphenols, amino acids, and caffeine in tea leaves is the most important characteristic for distinguishing tea plant varieties. Different varieties exhibit varying levels: tea polyphenol content follows the pattern large leaf > medium leaf > small leaf; amino acid content...
Tea News · Dec 08, 2025
Introduction to Tea Polyphenols
Tea polyphenols are a general term for compounds in tea including catechins, acetone compounds, phenolic acids, and anthocyanins. Also known as tea tannins, they are easily soluble in water and ethanol with a bitter taste. Extracted from teas like Fuding White Tea, they appear as brownish-yellow or...
Tea News · Nov 17, 2025
What are the effects of the components in Rock Tea?
Rock Tea contains various beneficial components, each with distinct health effects. Tea polyphenols act as natural antioxidants, combating free radicals, preventing cardiovascular diseases, and possessing anti-cancer properties. Alkaloids, primarily caffeine, stimulate the central nervous system, re...
Tea News · Nov 10, 2025
Three Major Benefits of White Tea Over Green Tea
White tea surpasses green tea in three significant aspects. Firstly, it contains higher levels of tea polyphenols, which are natural antioxidants that boost immunity and protect cardiovascular health. Secondly, these polyphenols contribute to white tea's theoretically superior anti-cancer properties...
Tea News · Nov 01, 2025
What Are the Beauty Benefits of Pu-erh Tea?
Pu-erh tea offers remarkable beauty benefits through its natural components and versatile applications. Its high concentration of tea polyphenols serves as a powerful natural antioxidant, comparable to Vitamin E in effectiveness. The used tea leaves can be repurposed as eye compresses to reduce dark...
Tea News · Oct 25, 2025
Did You Know? Tea Can Also Alleviate Tooth Sensitivity
Tooth sensitivity occurs when teeth react to stimuli with a sour sensation, often due to exposed dentin or enamel issues. Beyond regular oral hygiene, there are simple remedies like chewing raw walnuts or applying fresh garlic to sensitive areas. Interestingly, tea serves as an effective solution. U...
Tea News · Oct 09, 2025
Diabetes - Drink More White Tea to Lower Blood Sugar
With the increasing prevalence of diabetes, dietary management has become crucial. This article highlights white tea as a particularly beneficial beverage for individuals with diabetes. It contains higher levels of tea polyphenols and polysaccharides, which help control blood sugar spikes by maintai...
Tea News · Sep 20, 2025
【Tea Knowledge】Why is Tea Astringent?
The astringent sensation in tea is primarily caused by tea polyphenols, specifically compounds known as tannins. These substances interact with proteins in saliva, stimulating tactile nerve endings and creating a dry, puckering feeling in the mouth, rather than acting on taste buds directly. Factors...
Tea News · Sep 06, 2025
What to Do If You Can See but Can't Describe the Color of Tea Soup?
The most critical step in tea tasting is to open the soup and appreciate it, which involves brewing the tea first and then evaluating it. The general procedure for appreciation is: appreciate the soup color - smell the aroma - taste the flavor - evaluate the leaves. 'Appreciating the soup color' is...
Tea News · Aug 26, 2025
The Anti-Cancer and Cancer Prevention Properties of Pu-erh Tea
Scientific research has demonstrated that Pu-erh tea possesses significant anti-cancer and cancer-preventive properties. Its active components, such as tea polyphenols, catechins, and tea pigments, exhibit strong antioxidant capabilities, inhibiting the expression of cancer genes and blocking cell p...
Tea News · Aug 23, 2025