为改进微生物发酵法生产谷氨酰胺的流程，提出用电渗析方法来分离谷氨酰胺和谷氨酸。
In order to improve the microorganism fermentation process of producing glutamine, an electrodialysis method was developed to separate glutamic acid and glutamine.
以味精生产中的废弃物——谷氨酸菌体蛋白为原料，经过稀酸预处理后，用蛋白酶水解获得复合氨基酸水解液。
Glu thalli in the production of MSG, having been treated with thin acid, was hydrolyzed by protease to obtain amino acid hydrolysate.
为进一步提高从废糖中提取谷氨酸的得率与生产能力，采用AFC99聚酰胺半透膜进行了反渗提取试验研究。
Extracting glutamic acid from waste sugar by AFC99 polyamide membrane with reverse osmosis was tested with increase in extraction percentage and producing efficiency.
谷氨酸是一重要的化合物，主要用发酵法生产，玉米、小麦、甘薯、大米、甘蔗糖蜜、甜菜糖蜜等是发酵生产谷氨酸的淀粉质主要原料。
L-glutamic acid is a kind of important chemical compound, which is mainly produced by ferment method from maize, wheat, sweet potato, rice, sugar molasses, beet molasses.
针对微生物发酵生产谷氨酸过程中存在的问题，提出了一种固定化微生物发酵生产谷氨酸的新方法。
Considering the problem of glutamic acid production in microbial culture, a new method of glutamic acid production by Brevibacterium flavum immobilized in microcapsules was put forward.
酶的使用提高了产品中的谷氨酸浓度，从而使抽提物更易于被食品和调味品生产所接受。
This improved the free glutamic acid levels of the extracts thus making the products more acceptable in the application of foods and seasonings.
在味精清洁生产工艺中，利用四效蒸发技术来浓缩谷氨酸等电结晶母液，所得的蒸发凝结水因COD值稍高而不能直接排放。
In the cleaner production of MSG, the four effect evaporation system was used to concentrate the glutamic acid isoelectric mother solution.
在味精清洁生产工艺中，利用四效蒸发技术来浓缩谷氨酸等电结晶母液，所得的蒸发凝结水因COD值稍高而不能直接排放。
In the cleaner production of MSG, the four effect evaporation system was used to concentrate the glutamic acid isoelectric mother solution.
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