How to Correctly Understand the Bitterness, Astringency, Sweetness, and Sweet Aftertaste of Tea
The article explains the complex interplay of flavors in tea, primarily bitterness, astringency, and the subsequent sweet aftertaste and salivation. It details the key chemical components responsible for these tastes: amino acids (for freshness , caffeine (for bitterness , and catechins/tea tannins...
Tea News · Jan 29, 2026
What is the phenomenon of sweet aftertaste and salivation?
The 'sweet aftertaste' (回甘 is a mysterious and pleasant sensation often associated with high-quality tea, where a lingering sweetness emerges after the initial bitterness. This sensation is frequently accompanied by increased salivation (生津 . Contrary to the common belief that bitterness directly t...
Tea News · Dec 05, 2025
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