How Long Can Breast Milk Last In The Fridge?

It’s very important to pay attention to breast milk storage rules to avoid potential contamination. Both freezing and heating breast milk destroys some of its immune properties that kill bacteria.

Babies are more sensitive to bacteria growth than adults because they have a delicate immune system.

Remember the rule of 4’s when storing breast milk.

Breast milk is good for:

  • 4 hours when freshly expressed

  • 4 days in the back of your refrigerator

  • 4 months in a regular freezer and 6-12 months in a deep freezer

Tip:
Don’t store breast milk in the door of the refrigerator or freezer. Store in the back if possible


How Long Can Breast Milk Last In The Fridge?

Freshly expressed breast milk can last 4 days in the back of your fridge.

From freezer: Thaw in the fridge overnight.  Once thawed, breast milk can be refrigerated for up to 24 hours.

Did you know?
Freshness and quality of breast milk are at their highest within one hour of being expressed. If you don’t think you’ll use milk within 4 days, freeze as soon as possible after pumping to preserve the quality of the milk. 


PRO-TIP: 

A good way to avoid wasting precious liquid gold is to store, thaw, and warm breast milk in smaller quantities.

We always recommend THESE awesome containers because they safely freeze your breast milk in tiny portions so you can thaw JUST the amount you need — no more wasted milk or messy bags!

Our 3 FAV Breastfeeding Products

🌛 1. This nursing bra is the absolute BEST for breastfeeding at night. It’s super comfortable and made of the softest material ever. You’ll want to wear it forever to sleep in, even after you’re done breastfeeding.

💪 2. Boost supply and tone up postpartum. Milk Dust is protein powder made just for breastfeeding moms. It nourishes and tones postpartum bodies (and contains milk boosting ingredients too!)  Get 10% off Milk Dust using the code MILKOLOGY at checkout

🤱 3. If your nipples are sore, these are an absolute lifesaver. They’re super cheap, can be worn for multiple days (perfect when you’re trying to get a good latch), and are soooo soothing.

Stacey Stewart, C.L.E

Meet Stacey Stewart, Certified Lactation Educator and the creative force behind Milkology! With 3 kids of her own, she knows firsthand the joys and challenges of breastfeeding. She’s on a quest to turn nursing woes into wins for moms everywhere. KNOWLEDGE IS POWER!

Previous
Previous

Can You Freeze Refrigerated Breast Milk?

Next
Next

How Long Can Warmed Breast Milk Stay Out?