面条黄是因为兰州拉面原来是用蓬灰和面的.蓬灰是碱,你用食用碱和面做的面条也会发黄的.

来源: xsz 于 2025-09-23 20:29:07 [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.