"Black Spots" in Pu'er Tea Liquor
During the brewing of Pu'er tea, you may notice some "black spots" in the tea liquor. These spots primarily result from the kill-green process, especially when using traditional iron woks or small-scale machines. Factors such as uneven stirring or dry leaves falling into the wok can cause partial ch...
Tea News · May 14, 2026
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