The granular cold-water-soluble lotus root starch in a mixture of ethanol and aqueous alkali was prepared under a normal condition.
在温和条件下，用乙醇-碱液混合体系处理藕粉，制得颗粒冷水可溶性藕粉。
Dry preparation of carboxymethyl starch for warp sizing by adding alkali twice was studied.
采用两次加碱法工艺，对经纱上浆用羧甲基淀粉干法制备工艺进行了研究。
Carboxylic amphoteric starch paste had better stability against acid and alkali, shearing and better freeze-thaw stability, higher clarity.
羧基型两性淀粉的糊液抗酸碱、剪切的能力较原淀粉明显提高，透明度及冻融稳定性较原淀粉也有显著提高。
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