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METHODS FOR PURIFYING LACTIC ACID FROM LACTIC ACID FERMENTED BROTH COMPRISING AMMONIUM LACTATE

机译：从包含乳酸铵的乳酸发酵发酵液中纯化乳酸的方法

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摘要

PURPOSE: A method for purifying lactic acid from lactic acid-fermented liquid is provided to improve fermentation yield. CONSTITUTION: A method for purifying lactic acid from lactic acid-fermented liquid containing ammonium lactate comprises: a step of adding calcium salt to lactic acid-fermented liquid; and a step of isolating or purifying lactic acid from the calcium lactate. The calcium salt includes calcium carbonate, calcium hydroxide, calcium chloride, or calcium phosphate.

机译：目的：提供一种从乳酸发酵液中纯化乳酸的方法，以提高发酵产量。构成：一种从含有乳酸铵的乳酸发酵液中纯化乳酸的方法，包括：向乳酸发酵液中添加钙盐的步骤;从乳酸钙分离或纯化乳酸的步骤。钙盐包括碳酸钙，氢氧化钙，氯化钙或磷酸钙。

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公开/公告号KR20120033460A

专利类型
公开/公告日2012-04-09

原文格式PDF
申请/专利权人 DAESANG CORPORATION;
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申请/专利号KR20100094979
发明设计人 KIM HYUN SOOK;KANG KI KUEON;
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申请日2010-09-30
分类号C12P7/56;C12N1/20;C12R1/245;
国家 KR
入库时间 2022-08-21 17:10:16

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