Unverified85% confidenceCautionTime unknown
不要将母乳装满储奶袋/瓶后立即密封冷冻，液体结冰膨胀约10%会撑破封口或瓶体，必须预留膨胀空间；也不要用玻璃瓶直接冷冻，低温易炸裂
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85%
Confidence
Long-term
Relevance
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Unverified母乳冷冻会膨胀约10%，储奶瓶装奶时应留出上部空间不装满至瓶口，避免冷冻胀裂或密封盖顶开漏奶；玻璃瓶冷冻风险更高需格外留空间90% similarUnverified储奶冷冻时液面留出至少1.5cm膨胀空间（母乳冷冻体积膨胀约8-10%），装满冷冻易导致瓶身开裂或密封盖崩开89% similarUnverified储奶瓶应选瓶身刻度清晰且带防溢膨胀线的款式，冷冻时液态母乳体积膨胀约8-10%，装至满容量会导致胀裂或瓶盖顶开漏奶88% similarUnverified玻璃瓶冷冻时因水结冰膨胀易炸裂，冷冻储存时装奶量不应超过瓶身容量的80%，且需留出膨胀空间，急冻场景优先选PPSU或专用冷冻储奶瓶88% similarUnverified冷冻母乳装瓶只装八分满（留约2cm空间），母乳冷冻后体积膨胀约10%，装满易顶开瓶盖导致漏液或胀裂86% similar
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