Chapter IV · The Vessels · Section 9: In Tang context — reading “酌之以匏酌置于碗内令沫饽均沫饽汤之华也”

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Thesis

“酌之以匏酌置于碗内令沫饽均沫饽汤之华也” only becomes legible inside Tang tribute tea, monastery tea and literati life.

Text

“Ladle it with a gourd into the bowls, so that the foam is evenly divided. The foam — the froth — is the flower of the soup.”

Context

酌：舀。匏：葫芦瓢。沫饽（mò bō）：茶汤表面的浮沫。华：精华。

Evidence

• Collation: 各本一致。"沫饽，汤之华也"为千古名句，道尽茶汤浮沫之美。
• Existing readings: 吴觉农指出唐代茶汤尚"沫饽"（细密的浮沫），视其为茶之精华——这与今人泡茶"以沫为嫌"截然相反，却是宋人点茶"咬盏"之美的先声。

Analysis

The largest gap between Tang and now is that tea was simultaneously medicine, tribute and everyday practice. 吴觉农指出唐代茶汤尚"沫饽"（细密的浮沫），视其为茶之精华——这与今人泡茶"以沫为嫌"截然相反，却是宋人点茶"咬盏"之美的先声。 Without that, the chapter collapses into botany.

Conclusion

The section does not give a universal rule. It demonstrates a method: read the text, the annotation and the Tang context together before making a modern claim.

Source: The Classic of Tea, Chapter IV · The Vessels, section 9; the original is in the public domain.

The vessel is not background. 酌：舀。匏：葫芦瓢。沫饽（mò bō）：茶汤表面的浮沫。华：精华。 The same leaf in a different bowl, grinder or sieve changes aroma and texture; vessel and tea are defined together.

Water and fire magnify the difference. The same leaf at a higher temperature or a longer steep changes the sweet-bitter balance; the text only becomes operational at the brewing stage.

Modern tea science would split the sentence into cultivar, soil, light and plucking variables. 吴觉农指出唐代茶汤尚"沫饽"（细密的浮沫），视其为茶之精华——这与今人泡茶"以沫为嫌"截然相反，却是宋人点茶"咬盏"之美的先声。 The variables remain useful, but none of them alone explains the cup.