In what type of container should breast milk be stored?

Breast milk should be stored in sealed plastic bags because they are designed to be airtight, which helps protect the milk from contamination and preserves its nutritional quality. These bags are often specifically made for breast milk storage, ensuring that they are safe and effective in maintaining the milk's freshness while being easy to label and stack in the freezer or refrigerator.

The use of sealed plastic bags minimizes the risk of exposure to air, light, and potential contaminants, which can degrade the quality and safety of the breast milk over time. Additionally, they are convenient for portioning and thawing when needed, making them an optimal choice for storing breast milk compared to other options that do not provide the same level of protection and ease of use.