Herbal EncyclopediaDecoction
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A concentrated water extraction of plant material made through boiling or simmering. A water extraction using a continuous heat supply, usually a long simmer (20-45 minutes). Typically used for denser plant parts such as roots, bark, seeds, berries and mushrooms. A decoction is more concentrated than an infusion, which is typically made by simply pouring boiling water over fresh or dried herbs.
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