采用X-射线衍射仪对颗粒态抗性淀粉的结晶性质进行了研究。
The crystalline property of granular resistant starch(RS) was studied by X-ray diffractometer.
淀粉及淀粉衍生物结晶性质及结晶度大小直接影响着淀粉产品的应用性能。
The crystallinity of the starch and its derivatives have a direct effect on the applications of its products.
理化性质：白色结晶性粉末、溶于水、稀醇、液氨和二甲基甲酰胺，而不溶于乙醇、醚和丙酮。
Characters: White crystalline powder, soluble in water, dilute alcohol, liquid ammonia and dimethylformamide, and not soluble in ethanol, ether and acetone.
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