Unverified85% confidenceDecision RuleTime unknown
葛根粉选购看还原度：纯葛根粉冲泡后应呈半透明晶莹凝胶状，若冲泡后浑浊、发白、不透明多为掺入了木薯淀粉或红薯淀粉，纯度不足
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Related Claims
Unverified纯葛根粉正常冲泡后应呈半透明胶状，若冲出来是白色糊状不透明，可能掺有其他淀粉（如木薯淀粉、红薯淀粉）93% similarUnverified红薯粉的透明度和'久煮不糊'是判断纯度的实操点：纯红薯粉煮后呈半透明灰褐色且久泡不断，掺淀粉多的会发白、易断且泡久成糊状79% similarUnverified红薯粉丝干燥状态下若发白发亮为纯红薯淀粉，若颜色灰暗、韧性差易碎多为掺假或劣质淀粉；泡后透明有韧劲、久泡不烂糊为佳79% similarUnverified标注'纯藕粉'但价格远低于市场普遍水平的产品需警惕淀粉勾兑；可用手指捻搓判断，真藕粉细腻带微凉滑感、遇水成半透明胶质，掺假品冲泡后浑浊发白不透亮78% similarUnverified挑选原枣看表皮：自然晒干的枣表皮有褶皱但不干瘪、色泽暗红不发亮；表皮过分油亮鲜红可能经过油枣（喷油）或糖水处理，掰开后枣肉黏手拉丝异常的要警惕加糖78% similar
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