Show How Long Does Pumped Breast Milk Last?Whether you are storing breast milk at room temperature, refrigerated, or frozen, it has a limited lifespan and should be used before losing nutrients or turning sour. In order for breast milk to provide the most nourishment possible for healthy growth and development, it needs to be used within a certain timeframe. That period can vary greatly depending on your method of storage! That’s why it’s always important to:
Breast Milk LifespanThe lifespan of freshly expressed breast milk varies from one storage method to another because of the relationship between temperature, exposure, and bacterial growth. Some recent studies show fresh breast milk has higher caloric and lipid content when compared to frozen milk. So if possible, after using your breast pump, use the milk as soon as you can. If you intend to store your breast milk, seal it tightly and place it in the refrigerator or freezer as soon as possible. Also, remember to wash your hands and sterilize your equipment before pumping!
Be sure to freeze breast milk in storage bags that are specifically intended for freezing and that are BPA-free. They often come pre-sterilized and cannot be reused. Liquids expand as they freeze, so leave a little space at the top. Place your breast milk in the back of the freezer, where the temperature will be the most consistent. Avoid placing it near the door, where your breast milk could start to thaw when it’s opened. Thawed breast milk should be discarded after use. Do not place it in the fridge or refreeze it. How Do I Thaw Frozen Breast Milk?There are two different ways to safely thaw frozen breast milk.
How Do I Warm Up Breast Milk?There are a few different ways to properly heat breast milk.
Click here for more information on breast milk storage guidelines from the CDC. Should I Use a Bottle or Breast Milk Storage Bag?The right containers are crucial for proper breast milk storage. Breastfeeding moms can safely store their milk in glass, hard plastic bottles, or BPA-free milk storage bags. Avoid using disposable bottles or regular bags found around the home. Your storage container needs to be specifically for breast milk. If you would like to use bottles:
How Much Breast Milk Should I Store?It can be beneficial to store breast milk in smaller amounts, such as 1 or 2 ounces so that it will thaw faster. This will help to avoid overfeeding your baby or wasting milk. However, pay attention to your infant’s individual needs over time. At 1-2 weeks old, babies need 2-3 ounces. This amount increases to 3-5 ounces between 1 and 6 months of age. |