包装与食品机械Issue(5):1-4,25,5.DOI:10.3969/j.issn.1005-1295.2014.05.001
酵母菌发酵柑橘皮渣生产柠檬酸
The Study on Producing Citric Acid by Fermenting Citrus Dregs
摘要
Abstract
Citric acid was produced by fermentation of yeast with citrus dregs as the raw material,using paper chromatography identified ingredients of fermented liquid,then citric acid solid can be obtained by the method of calcium salt precipitation.In L9 (34 )orthogonal design,the conditions of fermentation temperature, fermentation time,methanol content and bacteria amount were studied.The results showed that the optimum conditions were fermenting temperature 29°C,fermenting time 1 08 h,8% of the yeast activation solution and 2% methanol.关键词
柑橘皮渣/柠檬酸/发酵Key words
citrus dregs/citric acid/fermentation分类
轻工纺织引用本文复制引用
吕艳芳,马春颖,边蕾..酵母菌发酵柑橘皮渣生产柠檬酸[J].包装与食品机械,2014,(5):1-4,25,5.基金项目
辽宁省食品安全重点试验室开放课题(LNSAKF2011033);辽宁省大学生创新创业训练项目 ()