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Tannin

Viniculture
Pronunciation

Understanding ARPABET Pronunciation

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The pronunciation guide uses the ARPABET phonetic system—the same system used in speech recognition and text-to-speech applications.

Vowel Examples:
AE1 = cat, bat
EH1 = bed, head
IY1 = see, me
OW1 = go, boat
UW1 = boot, do
Stress Numbers:
0 = no stress (unstressed)
1 = primary stress (loud)
2 = secondary stress (medium)
Example:
AH0 TH IY1 N AH0
= a-THEE-na (Athena)

The stressed syllable (marked with 1) is pronounced louder and clearer than others.

Quick Definition

Tannin is a natural polyphenol found in grape skins, seeds, and stems, providing structure, bitterness, and astringency in red wines.

Detailed Definition
Tannin’s poetic power is its mouthfeel—dryness, grip, and the sensation of sucking tea—that poets compare to emotional friction, the bitter tannins of life. They are essential for aging, acting as a preservative, and their evolution into silkiness is a metaphor for maturation. Poets use tannin to discuss the rough edges that soften with time, the initial harshness of new experiences, and the eventual velvety wisdom. Tannins also link to wine’s “blood” and iron notes, evoking martial and earthy imagery.
Example
Example in poetry:
Tannin|"Tannin is the wine's structure, its grip and astringency a poem of texture, a sensation that can be harsh or velvety."; "The poet finds in tannin a metaphor for the difficulties of life, the rough edges that must be smoothed over time."; "Tannins are essential for aging, a subject for poems about the importance of structure and patience."; "The poet uses tannin to discuss the idea of maturity, the softening of the harsh into the smooth."; "Tannin is a component of red wine, a poem of the grape's skin and seeds."; "The poet compares tannin to the rhyme scheme of a poem, its presence providing structure and form."
Additional Notes
Tannin is a naturally occurring polyphenol found in grape skins, seeds, and stems, as well as in oak barrels, and it provides structure, bitterness, and astringency in red wines. Tannins are essential for a wine's ageability, as they gradually polymerize and soften over time, contributing to the wine's complexity and texture. In poetry, tannin can be a powerful metaphor for the challenges and rough edges of life, the difficulties that, with time and patience, can mellow into wisdom and grace. Students should consider the tactile sensation of tannins, which can range from drying and powdery to velvety, as a source of rich poetic imagery. Related terms include structure, aging, and astringency.
Also Known As
Tannic
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