| 蔗髓预处理对酸催化水解的影响研究 |
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| 引用本文： | 魏承厚,李坚斌,郭海蓉,韦巧艳,李敏.蔗髓预处理对酸催化水解的影响研究[J].食品工业,2012(2):41-43. |
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| 作者姓名： | 魏承厚 李坚斌 郭海蓉 韦巧艳 李敏 |
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| 作者单位： | 广西大学轻工与食品工程学院 |
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| 基金项目： | 广西科学研究与技术开发项目(桂科能10100025);广西研究生教育创新计划资助项目(GXU11T32569);广西科技攻关项目(桂科攻1114004);广西自然科学基金项目(2011GXNSFA018058)和(桂科青0832009)资助 |
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| 摘 要： | 预处理方式能够改变原料结构,在一定程度上促进原料的降解,提高目标产物的得率。通过试验研究对比了清水浸泡、碱处理、超声协同等预处理方式对蔗髓酸解的效果影响,优化了工艺条件。结果表明:超声预处理方式可以有效的提高酸解还原糖的得率,其他几种方式效果不明显。
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| 关 键 词： | 蔗髓 碱预处理 清水浸泡 超声预处理 |
Research of Pretreatments of Pith Bagasse Prior to Acid Hydrolysis |
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| Wei Cheng-hou,Li Jian-bin,Guo Hai-rong,Wei Qiao-yan,Li Min.Research of Pretreatments of Pith Bagasse Prior to Acid Hydrolysis[J].The Food Industry,2012(2):41-43. |
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| Authors: | Wei Cheng-hou Li Jian-bin Guo Hai-rong Wei Qiao-yan Li Min |
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| Affiliation: | Light Industry and Food Engineering Institute,Guangxi University(Nanning 530004) |
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| Abstract: | Pretreatments can change the structure of materials,promote a certain extent degradation of raw materials,and increase the product yield.The experimental study compared the different effect of immersion by water,alkali pretreatment and ultrasound pretreatment of pith sugarcane prior to acid hydrolysis,and we optimized the process conditions.The results showed that: ultrasound pretreatment prior to acid hydrolysis can effectively improve the yield of reducing sugar compared with other ways. |
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| Keywords: | pith sugarcane alkali pretreatment immersion by water ultrasound pretreatment |
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