How Long Can Newly Purchased Tea Be Stored?
Tea has strong hygroscopic and odor-absorbing properties, easily absorbing moisture and odors from the air. Improper storage methods can cause tea to lose its flavor quickly, especially for high-quality, lightly fermented teas. The key factors affecting tea deterioration are temperature, moisture, o...
Tea News · Oct 26, 2025
Storage of Osmanthus Tea
Osmanthus tea is cherished for its pleasant aroma, but requires proper storage to maintain its efficacy and quality. After processing, the tea must be promptly re-dried to reduce moisture content to about 5%, preventing mold. It should then be packaged in double-layer non-toxic plastic film bags, se...
Tea News · Oct 25, 2025
How to Store White Tea as a 'Treasure'?
White tea, a lightly fermented tea processed without rolling or twisting, undergoes continuous enzymatic transformation during storage. This process converts tea polyphenols and other compounds into aromatic substances, enhancing its flavor and brewability. Proper storage requires 98% dryness and pr...
Tea News · Oct 13, 2025
Reason for Deterioration During Tea Storage and Aging: Reduction of Vitamin C
During the storage and aging process of tea, the reduction of Vitamin C is a primary cause of quality deterioration. Vitamin C is a crucial component that contributes to the nutritional value of tea, and its content is closely related to tea quality. As an easily oxidized substance, Vitamin C is par...
Tea News · Oct 01, 2025
Raw Pu-erh Tea and Ripe Pu-erh Tea
Pu-erh tea is divided into two main categories: raw and ripe. Raw Pu-erh undergoes natural aging without artificial fermentation, featuring a refreshing aroma with grassy notes and a strong, bitter taste that transforms over time into a mellower flavor with aged characteristics. Ripe Pu-erh is produ...
Tea News · Sep 29, 2025
Tea Stored Too Long? How to Handle and Brew Aged Tea.
Tea leaves that have been stored for a period will undergo changes, potentially leading to a yellowish or reddish hue due to chlorophyll and tea polyphenols. Improper initial drying can result in a bitter brew, and poor storage conditions might cause mold growth. Before consuming aged tea, first che...
Tea News · Sep 28, 2025
Can Green Tea Be Stored in the Refrigerator?
Tea, a beverage deeply cherished in Chinese culture, requires careful storage to maintain its quality. Key components like tea polyphenols and Vitamin C are highly susceptible to oxidation, making it crucial to avoid high temperature, humidity, light, and oxygen. For green tea, refrigeration is the...
Tea News · Sep 26, 2025
Storage Methods for Loose Tea
Pu-erh tea is a post-fermented tea that evolves over time, developing a richer flavor under proper conditions. Whether stored as loose tea or compressed, raw or ripe, in large or small quantities, it's essential to follow the instructions on the packaging. For collectors with larger quantities or hi...
Tea News · Sep 17, 2025
The Most Common Misconceptions About Pu-erh Tea, Don't Believe It? Give It a Try
Many beginners fall into misconceptions when first trying Pu-erh tea, whether misled by advertising or rumors. This article debunks common myths across several categories: ancient tree tea, brewing methods, storage, health effects, and collection. For instance, not all large trees are ancient; water...
Tea News · Sep 05, 2025
Storing Tea This Way, Time Changes, But the Mellow Sweetness Remains Unchanged!
To preserve the mellow and sweet flavor of tea, proper storage methods are crucial. Tea contains unstable components that can undergo chemical changes due to physical or chemical factors, leading to deterioration. Key storage techniques include keeping tea dry, as it is highly hygroscopic and prone...
Tea News · Sep 04, 2025