Unverified75% confidenceFactTime unknown
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
1
Sources
75%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified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86% similarUnverified原切天然薯片会保留马铃薯表皮的小黑点/褐斑，属正常现象而非变质，色泽金黄不均、深浅不一反而是原切真实特征；颜色过于均匀鲜亮反而多为复合薯片82% similarUnverified芋头切开后黏液多、断面细腻带紫色纹路的口感更粉糯，选购时同规格挑重量轻的（含水少更粉），表皮湿润带斑点或按压发软的已开始腐烂，芋头腐烂后毒素扩散不可食用80% similarUnverified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79% similarUnverified真正的手工红薯粉条颜色偏暗呈灰黑或棕褐色、粗细不均、有天然折痕；颜色过于洁白、透亮、粗细均匀一致的通常是机制混合淀粉或添加了增白剂78% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/440836API
curl https://kongchang.com/api/v1/knowledge/claims/440836MCP
get_claim(id=440836)