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PREPARATION METHOD FOR CITRIC ACID MODIFIED STARCH WITH ANTI-DIGESTIVE PROPERTIES

机译:抗消化特性的柠檬酸改性淀粉的制备方法

摘要

In the present invention, citric acid is used as a modifier and is combined with starch, so that the starch is well modified under a high-temperature condition, and the anti-digestive properties of the starch is improved; the citric acid itself is non-toxic, the process conditions are mild, the treatment method is relatively safe, and the practical value is high. In the present invention, the starch and the citric acid are subjected to a cross-linking reaction by using an infrared treatment technology, and further dry heat treatment facilitates the citric acid modifier to enter the starch, so that the modification effect is obvious and stable, and the modification efficiency is high.
机译:在本发明中,柠檬酸用作改性剂并与淀粉组合,使得淀粉在高温条件下进行很好的改性,并且淀粉的抗消化性质得到改善;柠檬酸本身是无毒的,过程条件是温和的,处理方法相对安全,实际值高。在本发明中,通过使用红外处理技术对淀粉和柠檬酸进行交联反应,进一步的干热处理有利于柠檬酸改性剂进入淀粉,使改变效果明显且稳定,修改效率高。

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