淀粉定性试验是根据植物淀粉能与碘结合生成兰色化合物这一特异现象，用以确定掺入物的属性。
The starch qualitative experiment can determine the attribute of the artificial increased pigment according to the special phenomenon that plant starch with iodine union can produce blue color.
淀粉定性试验是根据植物淀粉能与碘结合生成兰色化合物这一特异现象，用以确定掺入物的属性。
The starch qualitative experiment can determine the attribute of the artificial increased pigment according to the special phenomenon that plant starch with iodine union can produce blue color.
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