【摘要】 探讨了利用氢氧化钾溶液对糙米直接糊化,经标准试剂染色,在测定糊化温度的同时,利用RQS1.0系统测定直链淀粉含量的可行性。提出了一种稻米糊化温度和直链淀粉含量协同测定方法。所提出的方法具有成本低、样品用量少、快速便捷、效率高的特点,在品质改良稻米材料的快速筛选中具有良好的应用前景。更多还原

【Abstract】 A cooperative method for determination of amylose content and gelatinization temperature is proposed.A brown rice sample was gelatinized directly with KOH solution;dyed with standard reagents;simultaneously conducted determination of gelatinization temperature and amylose content by using RQS1.0 system.With characteristics of low cost and easy handling,the method is supposed to find wide application in quick quality evaluation of paddy materials.更多还原