2008. - V. 22. - N 13(93). - P. 71-73
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Purification of Jerusalem artichoke tubers water extracts from pigments by ultrafiltration was investigated. It was established, that portion of carbohydrates were kept in concentrate, when 10 kDa membrane used, while when 20 kDa membrane was used with out activated char-coal pretreatment, fool purification of extract could not be achieved. Different ways of Jerusalem artichoke stem treatment were studied.
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