纳米氧化锌强化糖汁石灰法澄清脱色工艺研究OACSTPCD
Research on the Process of Clarification and Decolorization by Nano-ZnO-Enhanced Liming for Syrup
以赤砂糖回溶糖浆为研究对象，探讨纳米氧化锌强化石灰法澄清脱色工艺的可行性。以脱色率与除浊率为指标，考察了纳米氧化锌用量、预灰pH值、预灰时间、预灰温度等4个因素对赤砂糖回溶糖浆脱色率和除浊率的影响。通过正交试验，优化工艺条件脱色最佳工艺为：纳米ZnO用量125 mg/kg、预灰温度40℃、预灰时间20 min、预灰pH值7.00，其脱色率可达9.9%；除浊最佳工艺为：预灰温度40℃、纳米ZnO用量125 mg/kg、预灰时间20 min、预灰pH…查看全部>>
The study assessed remelt syrup of brown granulated sugar, and discussed the feasibility of the process of clarification and decolorization by Nano-ZnO-enhanced liming. The decolorization rate and deturbidity rate were taken as indexes to analyze the effect of Nano-ZnO dosage, preliming pH value, preliming time, preliming temperature on the clarification and decolorization for remelt syrup of brown granulated sugar. Orthogonal test was used to optimize the e…查看全部>>
黄彩幸;李利军;崔越;郝光明;胡延
广西科技大学生物与化学工程学院，广西柳州545006广西科技大学生物与化学工程学院，广西柳州545006广西科技大学生物与化学工程学院，广西柳州545006广西科技大学生物与化学工程学院，广西柳州545006广西科技大学生物与化学工程学院，广西柳州545006
轻工纺织
赤砂糖澄清脱色石灰法纳米氧化锌
Brown granulated sugarClarificationDecolorizationLimingNano-ZnO
《甘蔗糖业》 2015 (3)
28-33,6
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