| 1. | The dock leaves contain oxalic acid and the roots contain tannic acid.
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| 2. | Tannins are removed using PVPP, haze-forming proteins by using silica or tannic acid.
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| 3. | Common processes involved chemicals such as glycerin, magnesium nitrate, tannic acid and albumen.
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| 4. | Some examples of these antagonists are caffeic acid, chlorogenic acid, and tannic acid.
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| 5. | He claimed the tea's tannic acid took away the pain.
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| 6. | Its bark was used to make medicine and tannic acid for tanning and dyeing.
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| 7. | The foliage and fruits contain tannic acid and are poisonous to cattle and humans.
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| 8. | Use carpet cleaning products containing tannic acid or benzyl benzoate.
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| 9. | Oak Marble Gall extract is used in deodorants because of tannic acid's anti-bacterial properties.
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| 10. | This blue-black ink is made from iron salts and tannic acids from vegetable sources.
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