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[1]黄承都.CTS/MMT糖用澄清剂的制备及其糖汁脱色工艺研究[J].中国调味品,2019,(12):31-34.
 Research on Preparation of CTS/MMT as Sugarcane Clarifying Agent and Decolorization Process of Sugar Juice[J].CHINA CONDIMENT,2019,(12):31-34.
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CTS/MMT糖用澄清剂的制备及其糖汁脱色工艺研究()
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《中国调味品》[ISSN:1000-9973/CN:23-1299/TS]

卷:
期数:
2019年12期
页码:
31-34
栏目:
出版日期:
2019-12-20

文章信息/Info

Title:
Research on Preparation of CTS/MMT as Sugarcane Clarifying Agent and Decolorization Process of Sugar Juice
作者:
黄承都
文献标志码:
A
摘要:
以壳聚糖(CTS)、蒙脱土(MMT)为原料进行复合改性制得糖用CTS/MMT复合澄清剂,通过扫描电镜、红外光谱、X射线衍射和热重仪对其结构进行表征,证明壳聚糖已成功负载于蒙脱土表面。将其应用于糖汁脱色中,分别以添加量、时间、温度、pH为变量,研究在不同条件下糖汁色值变化规律,结果表明:在浓度为15%、50mL的糖汁中,添加CTS/ MMT澄清剂0.5 g、吸附时间40min、温度50℃、糖汁pH值为5时,脱色率最高可达到92%。
Abstract:
Chitosan /montmorillonite (CTS/MMT) composite was prepared with chitosan solution (CTS) and montmorillonite (MMT). The structure of CTS/MMT composite was characterized by scanning electron microscopy, infrared spectroscopy, X-ray diffraction and thermogravimetry. It was concluded that chitosan had been successfully loaded on the surface of montmorillonite. The application of CTS/MMT composite as a clarifier agent in decolorization of sugarcane juice was studied under different conditions. The results showed that the decolorization rate could reach 92% under the treatment of the sugar juice concentration of 15% and volume of 50 mL, CTS/MMT clarifier additive amount of 0.5 g, adsorption time of 40 min, temperature of 50 ℃ and sugar juice pH value of 5.
更新日期/Last Update: 2020-09-08
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