摘要
以甘薯淀粉为原料制备抗性淀粉,用正交实验确定压热处理制备抗性淀粉的最佳制备工艺。结果表明,甘薯抗性淀粉制备的最佳条件为:淀粉糊的浓度35%、pH值4.5、糊化温度115℃、糊化时间70min、老化时间72h。
Resistant starch was produced from sweet potato starch. Through orthogonal experiments, the optimum conditions of the autoclaving treatment for preparing the resistant starch were studied. The obtained optimum conditions are starch content 35%, pH value 4.5, gelatinization temperature 115℃, gelatinization time 70 min, and refrigerate time 72h.
出处
《中国粮油学报》
EI
CAS
CSCD
北大核心
2007年第4期63-65,共3页
Journal of the Chinese Cereals and Oils Association
关键词
甘薯淀粉
抗性淀粉
制备
sweet potato starch, resistant starch, preparation
作者简介
张丽娜,女,1974年出生,硕士,生化与分子生物学
