Superseded85% confidenceDecision RuleTime unknown
夹口内侧带硅胶密封条或波浪咬合齿的封口夹密封性远优于平口夹，适合密封咖啡粉、奶粉等怕潮易串味的物品；平口塑料夹只能防倾洒，无法真正隔绝空气受潮
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This knowledge claim has been superseded by newer content
储存易氧化返潮的食材（茶叶、咖啡豆、奶粉）应选带硅胶圈+卡扣式密封或螺纹旋盖的罐子，单纯磨砂玻璃对口盖密封性差，不适合长期防潮Sources
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