【摘 要】
：
对超微粉碎萃取技术和湿法粉碎萃取技术在棉籽蛋白加工中的应用进行探索。以棉籽蛋白残油量及棉酚含量为考察指标,确定棉籽蛋白超微粉碎萃取、湿法粉碎萃取最佳工艺条件。结
【机 构】
：
晨光生物科技集团股份有限公司,邯郸市棉籽综合开发工程技术研究中心
论文部分内容阅读
对超微粉碎萃取技术和湿法粉碎萃取技术在棉籽蛋白加工中的应用进行探索。以棉籽蛋白残油量及棉酚含量为考察指标,确定棉籽蛋白超微粉碎萃取、湿法粉碎萃取最佳工艺条件。结果表明,棉籽蛋白超微粉碎萃取较佳条件为:物料粒度120~180μm,单次萃取时间5 min,正己烷萃取4次,甲醇-乙醇(2∶1)萃取3次,总有效萃取时间35 min;在较佳条件下,得到残油量为0. 29%、棉酚含量为648 mg/kg的棉籽蛋白。棉籽蛋白湿法粉碎萃取较佳条件为:棉籽仁与正己烷湿法多级粉碎5次,甲醇-乙醇(2∶1)萃取3次,单次萃取时
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