The aging and mildew of Pu-erh tea are two different concepts, although they are both changes that occur during the storage of Pu-erh tea, but their formation mechanism and quality characteristics are very different. Therefore, it is very important to correctly distinguish between aging and mildew of Pu-erh tea.
First of all, we need to understand the mechanism of aging and mildew formation of Pu'er tea. The aging of Pu-erh tea refers to the slow oxidation and polymerization of substances inside the tea leaves under the right temperature and humidity conditions, gradually forming a richer and deeper taste and aroma. The mildew of Pu'er tea is due to the contamination of the tea leaves by mold during storage, resulting in mold spots, mildew spots or moldy phenomena on the surface of the tea.
Next, we can distinguish the aging and mildew of Pu'er tea by observing the appearance of the tea leaves, smelling the aroma of the tea leaves, and tasting the taste of the tea soup. First, observe the appearance of the tea leaves. The surface of aged Pu-erh tea leaves shows a natural shine and color, while the surface of moldy Pu-erh tea leaves will show obvious mold spots, mildew spots or mildew. Secondly, smell the aroma of the tea leaves. Aged Pu-erh tea leaves have a deep and rich aroma, while moldy Pu-erh tea leaves will have a musty or other peculiar smell. Finally, taste the taste of the tea soup. Aged Pu'er tea soup has a rich and mellow taste, while moldy Pu'er tea soup will have a bitter, strange taste and other undesirable tastes.
In addition to the above methods, we can also distinguish the aging and mildew of Pu'er tea by observing the water content of the tea leaves. In general, aged pu-erh tea has a lower water content, while moldy pu-erh tea has a relatively high water content. Therefore, if the water content of Pu'er tea leaves is too high, it may be moldy.
To sum up, the correct distinction between aging and mildew in Pu'er tea requires us to consider many aspects, including the appearance, aroma, taste and moisture content of the tea. Only by correctly distinguishing between aging and mildew of Pu-erh tea can we better enjoy the delicious taste and health benefits of Pu-erh tea. At the same time, in order to avoid the mildew phenomenon of Pu'er tea, we should pay attention to the humidity and temperature of the storage environment, and try to avoid the tea being contaminated by mold.