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Position: Home > Articles > Study on Properties of Corn Starch β-Limit Dextrin by Enzymatic Hydrolysis FOOD SCIENCE 2007,28 (9) 258-261

酶法制备的玉米全淀粉β-极限糊精性质初步研究

作  者:
赵燕;李建科;霍树春;高炜丽;陈芳;郭建军
单  位:
南昌大学食品科学教育部重点实验室
关键词:
黏度;玉米淀粉;β-淀粉酶;β-极限糊精
摘  要:
玉米全淀粉糊化后直接经β-淀粉酶水解制得β-极限糊精。对β-极限糊精的颗粒形态、不同影响因素下的黏度特性进行了研究。结果表明,β-极限糊精颗粒表面光滑,但形貌不规则;增大浓度、添加蔗糖,β-极限糊精的黏度升高,但添加氯化钠、酸、碱,β-极限糊精黏度降低。
译  名:
Study on Properties of Corn Starch β-Limit Dextrin by Enzymatic Hydrolysis
作  者:
ZHAO Yan,LI Jian-ke,HUO Shu-chun,GAO Wei-li,CHEN Fang,GUO Jian-jun(Key Laboratory of Food Science,Ministry of Education,Nanchang University,Nanchang 330047,China)
关键词:
viscosity;corn starch;β-amylase;β-limit dextrin
摘  要:
β-limit dextrin was produced by β-amylase enzymatic hydrolyzed on corn starch paste directly.Particle shape and viscosity characteristic of β-limit dextrin have been discussed.The results showed that the surface of β-limit dextrin particle is smooth,but its shape is irregular.Adding concentration of β-limit dextrin and adding cane sugar increase the viscosity of β-limit dextrin,while adding sodium chloride,acid and alkali decrease that.

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