How to Store Breast Milk Using the Pitcher Method (Simple Guide for Pumping Moms)

What Is the Pitcher Method for Breast Milk?

The pitcher method is a breast milk storage technique where all the milk you pump during a 24-hour period is combined into one refrigerated container. It's usually a pitcher or large bottle. At the end of the day, you can pour the milk into bottles for feedings or into freezer bags to store for use down the road. 

Many pumping moms use the pitcher method because it simplifies breast milk storage and reduces the number of bottles or storage bags needed throughout the day. Here's is how one mom uses this method during her pumping journey. 

This is a guest blog post written by our friend Jacquie Ciccone of Healthier Motherhood. 

With my first born I exclusively pumped for 14 months and it was incredible. When my daughter was born we were separated at birth because she had hypoglycemia and I struggled with preeclampsia before her birth.  She needed extra calories with formula and because of the separation I knew pumping would be inevitable (at least in the beginning to establish an adequate milk supply).

I learned a lot after pumping so much, but I had never tried the pitcher method.  It was such a game changer! One of my favorite things was the fact that I didn't have to use so many plastic milk storage bags.  I hated wasting those and it was always in the back of my mind (I'd use a bag one time and toss it).  The pitcher method removes that issue for the most part. 

With the pitcher method you pump breast milk for 24 hours and store in a pitcher. It stays in the refrigerator for the entire day.  It is thought that this distributes all of the nutrients throughout the day evenly for your baby when you serve the bottle. When you've completed a 24 hour collection, you then transfer to the bottles. Keep the bottles in the refrigerator until you're ready to serve your little one.  If there's any leftover milk from what you pumped in that 24 hours you can place into a milk storage bag, label it with the date, and freeze.

The pitcher I used was from Dr. Browns. It is plastic and has a stirring piece inside of it which helps redistribute the fat in the milk before you serve it. This can also help you to know how much milk you produce in a 24 hour period.

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It is recommended that you don't combine prechilled milk with freshly expressed milk due to the temperature changes. Personally I always mixed the refrigerated milk with freshly expressed milk and never had an issue, but do what makes you comfortable.

• Label the pitcher with the date of the first milk collected
• Store the pitcher in the back of the fridge (coldest spot not in the door)
• Use milk within 4 days of first expression
• Do not refreeze previously frozen milk
  
  
  

How to Use the Pitcher Method

Many moms follow these simple steps when using the pitcher method:

1. Pump as Usual

Pump breast milk during your normal pumping sessions throughout the day.

2. Chill Fresh Milk First

Allow freshly pumped milk to cool in the refrigerator before adding it to the pitcher. This helps maintain safe milk temperatures.

3. Add Milk to the Pitcher

Pour the cooled milk into a clean container stored in the refrigerator.

4. Label the Pitcher

Write the date of the oldest milk on the container.

5. Prepare Bottles After 24 Hours

At the end of the day, use the milk to prepare bottles for the next day or freeze extra milk.

Key Takeaways About the Pitcher Method

• The pitcher method combines multiple pumping sessions into one container.
• Milk is typically collected for up to 24 hours in the refrigerator.
• After 24 hours, the milk can be used for bottles or frozen for later use.
• Refrigerated breast milk is generally safe for up to 4 days when stored properly.

Frequently Asked Questions

Can you mix breast milk from different pumping sessions?

Yes. Many moms combine milk from multiple pumping sessions in one container using the pitcher method.

Do you need to cool breast milk before adding it to the pitcher?

Many experts recommend chilling freshly pumped milk before adding it to previously cooled milk to maintain consistent temperatures.

How long can milk stay in the pitcher?

The milk in the pitcher should follow standard storage guidelines and generally be used within 4 days of the oldest milk expression.

Is the pitcher method safe?

When proper storage guidelines are followed, the pitcher method is widely used by pumping moms as a convenient way to organize breast milk.

The pitcher method is a simple and practical way for pumping moms to organize breast milk, combine milk from multiple pumping sessions, and prepare bottles more efficiently.

You can follow Jacquie for more tips on pumping and healthy food swaps on Instagram here. You can also follow her here on YouTube.