| 41. | They have been included in many pharmacopoeias, in the older editions in particular, and are specifically referred to as tannic acid.
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| 42. | The effect of fuming can be enhanced in non-tannic woods by applying a coat of tannic acid to the surface before fuming.
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| 43. | However before it is safe for people to eat, the tannic acid must first be leached out due to its toxic qualities.
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| 44. | During World War I, tannic acid dressings were prescribed to treat " burns, whether caused by incendiary bombs, mustard gas or lewisite.
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| 45. | Sometimes extracts from chestnut or oak wood are also described as tannic acid but this is an incorrect use of the term.
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| 46. | While tannic acid is a specific type of tannin ( plant polyphenol ), the two terms are sometimes ( incorrectly ) used interchangeably.
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| 47. | He said when leaf material breaks down, the tannins in the material from trees give off tannic acid, causing things to turn black.
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| 48. | The origin of the name is not clear, but it may stem from the natural tannic acid that darkens the water in places.
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| 49. | Tannic acid is used worldwide as clarifying agent in alcoholic drinks and as aroma ingredient in both alcoholic and soft drinks or juices.
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| 50. | Such practices may stem from health benefits such as the ability of clay to absorb plant toxins and protect against toxic alkaloids and tannic acids.
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