Tannin

usgb/ˈtænɪn/
noun

A yellowish or brownish bitter-tasting organic substance present in some plants, used in tanning leather and in making ink.

Wines with high tannin levels tend to taste bitter.
Visual representation of "tannin" - A yellowish or brownish bitter-tasting organic substance present in some plants, used in tanning leather and in making ink.

Often appears as...

  • tannin levels
  • tannin content
Definition 1 of 3
Visual representation of "tannin"
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Tanning Substance

Tannin is key in turning animal hides into durable leather.

Illustration for Tanning Substance
Quality leather often comes from excellent tannin treatment.
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Bitter Taste

Tannin can make plants taste bitter, deterring herbivores.

Illustration for Bitter Taste
The tannin in these leaves adds a bitter flavor.
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Natural Dye

Tannin-rich plants are often used to create natural dyes.

Illustration for Natural Dye
Tannin contributes to the dye's vibrant color.
Visual representation of the word "Tannin"

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