研究了挤压过程中，挤压温度、螺杆转速、进料速度、原料水分含量对淀粉的糊化、降解及对挤出物的溶解指数和膨化度的影响。

This paper studies the influence of extrusion temperature. Screw speed, feed speed and water content on starch gelatinization depolymerization, soluble index and expansion efficiency.

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本研究旨在探讨玉米淀粉经单轴挤压加工与储存后，挤出物中抗性淀粉含量的变化。

The objective of this research is to study changes of resistant starch content of corn starch processed by single-screw extrusion processing and thereafter storage.

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