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食品研究与开发:2020,41(16):82-87
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淮山药粉-硬脂酸复合物制备及其理化性质研究
(闽南科技学院生命科学与化学学院,福建泉州362332)
Preparation of Chinese Yam Powder-Stearic Acid Complex and Its Physicochemical Properties
(College of Life Science and Chemistry,Minnan Science and Technology University,Quanzhou 362332,Fujian,China)
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投稿时间:2019-08-17    
中文摘要: 以淮山药粉为原料,以复合指数(composite index,CI值)为指标,制备淮山药粉-硬脂酸复合物(Chinese yam powder-stearic acid complex,CYP-SAC)并研究其理化特性。结果表明,淮山药粉-硬脂酸复合物的最佳制备工艺为:硬脂酸添加量为淮山药粉质量的4%、复合温度为55℃、复合时间为2h,所得CYP-SAC的复合指数为(86.81±1.40)%,其平均消化率(5.62±0.4)%、透明度为(28.1±0.8)%、凝沉稳定性为 55%~65%。
Abstract:Taking the Chinese yam powder as raw material,the preparation technology and physicochemical properties of Chinese yam powder-stearic acid complex(CYP-SAC)were studied with the index of composite index(CI).The result showed that the optimum preparation process of CYP-SAC was that the addition of stearic acid was 4%of the content of Chinese yam powder,the composite temperature was 55℃,and the composite timewas2h.ThecompositeindexofCYP-SACwas(86.81±1.40)%,the average digestibility was(5.62±0.4)%,the transparency was(28.1±0.8)%,and settlement stability was 55%-65%.
文章编号:202016013     中图分类号:    文献标志码:
基金项目:福建省高等学校应用型学科建设项目(SJXK-2017-01);福建省省级本科教学团队建设项目(JXTD-2018-01);福建省高等学校服务产业特色专业项目(SJZY-2016-03)
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