预糊化变性淀粉在麻糬面包中的应用

Application of Pre-gelatinized Modified Starches in Preparation of Mochi Bread

摘要:

本文研究了预糊化木薯变性淀粉、预糊化马铃薯变性淀粉、预糊化玉米变性淀粉和预糊化大米粉对麻糬面包的感官评价、比容、弹性的影响，分析了预糊化变性淀粉的布拉班德粘度曲线，结果表明，预糊化木薯变性淀粉与预糊化马铃薯变性淀粉制作的麻糬面包口感及外观较好，而预糊化玉米变性淀粉与预糊化大米粉制作的产品口感不佳、比容小，预糊化木薯变性淀粉与预糊化马铃薯变性淀粉质量比为1:1时，麻糬面包加工性能好、口感清爽、弹性强、比容较大、保型性佳。

Abstract:

Effects of pre-gelatinized cassava modified starch, pre-gelatinized potato starch, pre-gelatinized maize modified starch and pre-gelatinized rice flour on the sensory quality of mochi bread were evaluated by analysis of the specific volume, resilience and Brabender viscographs of Mochi Bread. The results showed that Mochi bread prepared with pre-gelatinized cassava, potato modified starch had good taste and appearance. But the Mochi bread prepared with pre-gelatinized maize modified starch or rice flour had no good taste and smaller specific volume. When the mass ratio of pre-gelatinized cassava to potato modified starch was 1:1, Mochi bread had the best processing performance, fresh taste and resilience, as well as the largest specific volume and the best shape retention .