The documents and related research2.1 plant extract The extraction of substances from plants, done in several ways, depending on the type of substance that is extracted. The properties of the substance to withstand heat. The type of solvent used for each method has its advantages and limitations vary by extracting plant is the plant's active ingredients extracted by fermentation plants with solvent when the scheduled time, so Rin took out the bite compound. Trying to remove solvents from squeeze or filter (wina. Raj chari of JI ya Hangul, 2534:101-105).
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