What is a composite packaging bag for breast milk?
1、 Definition and core characteristics
Safety core: Must pass authoritative certifications such as SGS and ISO 13485, free of BPA and phthalates, withstand temperature differences from -18 ℃ freezing to 100 ℃ heating, and have no harmful substance migration.
Core advantage: Compared with ordinary Plastic Bags, it has the characteristics of independent packaging, pollution prevention, professional sealing, leakage prevention, and adaptability to refrigeration/freezing/heating scenarios, which can lock in the active nutrients of breast milk.
2、 Key Guide to Selection and Use
Choose to avoid pitfalls: Priority should be given to double-layer/triple sealing structures (spiral, hot press), with a capacity of 30-200ml (suitable for small capacity newborns) according to demand, and identify upgraded features such as food contact safety certification and antibacterial coating.
Correct use: After milking, cool to room temperature before bagging, reserve 10% expansion space, and label storage date;
It is recommended to store it flat/vertically to avoid squeezing, thaw it with warm water instead of microwave, and use it within 24 hours after opening.












