How to Properly Store Breastmilk in the Refrigerator: Essential Tips

Breast milk is the ideal nutrition for babies, as it contains all the necessary nutrients and antibodies to support their growth and immune system. Many mothers choose to express their breast milk to feed their babies at a later time or when they are away from their baby. Storing breast milk properly is important to ensure its quality and safety. In this article, we will discuss essential tips on how to properly store breast milk in the refrigerator.

Optimal Temperature for Storing Breastmilk

The optimal temperature for storing breast milk in the refrigerator is between 32°F (0°C) and 39°F (4°C). It is important to note that breast milk should not be stored in the door of the refrigerator, as the temperature fluctuates more there. The coldest part of the refrigerator, usually at the back, is the best spot for storing breast milk.

Step 1: Clean Hands and Sterilized Containers

Before expressing breast milk, it is crucial to ensure that your hands are clean and sterile. Wash your hands thoroughly with warm water and soap. Additionally, all containers or bottles used to store breast milk should be sterilized prior to use. This helps to prevent the growth of bacteria and ensures the milk remains fresh.

Step 2: Label and Date

Labeling and dating each container of stored breast milk is highly recommended. This ensures that you use the oldest milk first and helps you keep track of the freshness of your breast milk supply. You can use adhesive labels or simply write with a marker on the container. Be sure to include the date of expression.

Step 3: Use Clean and Sealed Containers

When storing breast milk in the refrigerator, it is essential to use clean, tightly sealed containers. There are specially designed breast milk storage bags available, but you can also use glass or BPA-free plastic bottles with tight-fitting lids. Avoid storing breast milk in regular plastic bags, as they may leak or contaminate the milk.

Tips for Storing Breastmilk in the Refrigerator

Tip 1: Only Store Fresh Breastmilk

It is important to only store freshly expressed breast milk in the refrigerator. Do not mix freshly expressed milk with already stored milk at a different temperature. This can lead to temperature fluctuations and deterioration of the milk quality. If you have leftover milk from a feeding, it is advisable to discard it rather than storing it.

Tip 2: Use Small Portions

When storing breast milk in the refrigerator, it is recommended to use small portions. This allows for easier thawing and minimizes waste. Consider storing breast milk in 2 to 4-ounce portions, depending on your baby’s feeding needs. Make sure to use separate containers for each portion to avoid contamination.

Tip 3: Avoid Overfilling Containers

Avoid overfilling breast milk storage containers as breast milk expands when frozen. Leave some space at the top of the container to allow for expansion without the risk of leakage. Overfilled containers may burst when frozen.

Tip 4: Keep Breast Milk in the Back

As mentioned earlier, it is best to store breast milk in the back of the refrigerator where the temperature is colder and more consistent. Avoid keeping it in the door or near the front of the refrigerator, as the temperature fluctuations there may affect the quality of the milk.

Tip 5: Use Breast Milk Storage Guidelines

To ensure the safety and quality of stored breast milk, it is important to follow specific guidelines. Freshly expressed breast milk can be stored in the refrigerator for up to 4 days. However, if you plan to freeze the milk, it should be done within 24 hours. Once thawed, the breast milk should be used within 24 hours and should never be refrozen.

Tip 6: Thawing Breast Milk

When you need to use stored breast milk, it is important to thaw it properly to maintain its quality. Thawing can be done in the refrigerator by placing the container of frozen breast milk in the main compartment. This slow thawing method helps preserve the nutrients in the milk. Avoid thawing breast milk at room temperature as it can lead to bacterial growth.

Tip 7: Gently Mix Thawed Breast Milk

After thawing breast milk, it is common for the fat to separate and rise to the top. To evenly distribute the fat, gently swirl the container or gently mix the milk. Avoid shaking the container vigorously, as this can break down the proteins and important components of the breast milk.

Conclusion

Properly storing breast milk in the refrigerator is essential to ensure its quality and safety for your baby. Remember to clean your hands and sterilize containers before expressing milk. Label and date each container, and use tightly sealed, clean containers. Store breast milk in the coldest part of the refrigerator and follow recommended guidelines for storage and thawing. By following these essential tips, you can confidently provide your baby with the best nutrition while they are away from you.

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