Infant Feeding Focused course

Pumping & Storing Breast Milk

Pump or hand express, store milk safely and give it with confidence, following CDC guidance

  • 1 hour 40 minself-paced
  • 7modules
  • 4interactive tools
  • Certificatewhen you pass

What you will be able to do

  • explain how milk supply works and why regular pumping matters when you are apart from your baby.
  • hand express using a simple, widely taught technique.
  • choose a suitable pump, check the shield fit and use the settings comfortably.
  • plan a pumping routine, including for returning to work.
  • store, label and transport breast milk using CDC storage times.
  • thaw, warm and give expressed milk safely, using paced bottle feeding.
  • wash and sanitize pump parts and bottles correctly.
  • recognize signs that you or your baby need help, and know who to contact.

About this course

Whether your baby is in a NICU, you are going back to work, or you would just like a partner to share a feed, pumping breast milk can give you more flexibility. But it raises lots of practical questions: how do I do it, which pump should I use, how long does milk keep, and how do I warm it safely?

This course walks you through hand expressing, choosing and fitting a pump, planning a routine, and the CDC storage times for room temperature, the fridge, the freezer and a cooler bag. You will learn to thaw and warm milk safely, give paced bottle feeds, and clean and sanitize your equipment. Four practical tools help you plan sessions, label milk and keep on top of cleaning.

It is for anyone who is breastfeeding or planning to, and for partners, grandparents and caregivers who will be handling expressed milk. It is general education and does not replace advice from your OB-GYN or midwife, your baby's pediatrician, a lactation consultant or the NICU team.

Course modules

7 modules
  1. 1Why, when and who can help

    Understand the reasons parents pump breast milk, when it usually makes sense to start, and the support you can call on in the US, including what your health insurance may cover.

    • Reasons parents pump breast milk
    • When to start and who can help

    Pumping schedule planner

  2. 2Hand expressing step by step

    Learn how the let-down reflex works and how to hand express comfortably, a skill every breastfeeding parent can use.

    • Helping your milk flow
    • The hand expressing technique

    Pump and bottle cleaning checklist

  3. 3Choosing and using a breast pump

    Compare the main types of pump, get the fit right and learn how to pump comfortably.

    • Types of breast pump
    • Getting the fit and settings right
  4. 4Building a pumping routine

    Plan how often to pump, fit sessions around your baby and your life, and prepare for pumping at work.

    • Planning your pumping schedule
    • Pumping when you go back to work

    Pumping schedule plannerMilk labeling sheet

  5. 5Storing breast milk safely

    Learn the CDC storage times for room temperature, the fridge, the freezer and a cooler bag, and how to label and transport milk.

    • Storage times and where to keep milk
    • Labeling, freezing and moving milk

    Breast milk storage times chartMilk labeling sheet

  6. 6Thawing, warming and giving expressed milk

    Defrost and warm expressed milk safely and give it in a way that respects your baby's cues.

    • Thawing and warming safely
    • Giving expressed milk: paced and responsive feeding

    Breast milk storage times chart

  7. 7Cleaning, sanitizing and looking after yourself

    Keep your pump and bottles clean, and know the signs that mean you or your baby need help.

    • Washing and sanitizing equipment
    • Looking after yourself while pumping

    Pump and bottle cleaning checklist

Tools included

Saved to your account, downloadable as PDF
  • PlannerPumping schedule plannerPlan when you will pump across the week so it fits around feeds, sleep, work and the people who help you.
  • CardsBreast milk storage times chartPrintable cards with CDC storage times for expressed breast milk, so anyone caring for your baby can check them at a glance.
  • TemplateMilk labeling sheetFill in a clear label for every container of expressed milk, so you and any caregiver always know when it was expressed and when to use it by.
  • CheckerPump and bottle cleaning checklistCheck off each step of washing, sanitizing and storing your pump parts and bottles, so nothing is missed on a busy day.

Who this course is for

  • Breastfeeding parents who want to pump some or all of their baby's milk
  • Parents of premature or unwell babies, alongside advice from the NICU team
  • Parents preparing to return to work or study
  • Partners, grandparents and caregivers who will store or give expressed milk

Check with a health professional first if

  • If your baby is premature, unwell or in a NICU, follow the pumping and storage plan from the unit. Their rules may be stricter than the home guidance in this course
  • If you are thinking of hand expressing colostrum in pregnancy, talk to your OB-GYN or midwife first
  • If your baby is not feeding well, has fewer wet or dirty diapers, or is not gaining weight, speak to your baby's pediatrician or a lactation consultant before relying on pumping
  • If you take any medicines, check with your doctor or pharmacist that they are suitable while breastfeeding
  • If you have had breast surgery, or have pain, a lump or signs of infection, speak to your doctor, OB-GYN or midwife
  • If you are feeling very low, anxious or overwhelmed, talk to your doctor, OB-GYN or midwife, or call or text the National Maternal Mental Health Hotline at 1-833-TLC-MAMA (1-833-852-6262)

Your certificate

Answer at least 7 of the 10 final questions correctly and your certificate is ready to download straight away, with your name, the course and a verification ID anyone can check.

A certificate of completion shows you finished a general education course. It is not a professional qualification.

Certificate of completion

Your name

Pumping & Storing Breast Milk, 7 modules, completed October 6, 2026

Dr Aqsa Mukhtiar, PhD in Nutrition
Course author
ID MNC-4K7Q-2Z9P
Verify at mynutricare.co.uk

Your course author

Dr Aqsa MukhtiarPhD in Nutrition

  • Course author
  • Nutrition content reviewer
  • 6 years of experience

Dr Aqsa Mukhtiar holds a PhD in Nutrition and has six years of experience in nutrition, healthy eating, weight management and maternal nutrition. She writes MyNutriCare courses and reviews their nutrition content.

About Dr Aqsa Mukhtiar

Questions about this course

When can I start pumping?

If your baby cannot feed directly, staff usually encourage hand expressing as soon as possible after birth. If feeding is going well, many parents wait until it feels settled. A lactation consultant can help you decide.

Do I need an expensive pump?

No. Many parents hand express, and manual pumps suit occasional use. Double electric pumps save time if you pump often. Most US health insurance plans cover a breast pump, so check your plan first, and hospitals provide pumps for premature or unwell babies in the NICU.

How long does expressed milk keep?

CDC guidance: up to 4 hours at room temperature (77°F/25°C or cooler), up to 4 days in a fridge at 40°F (4°C) or colder, about 6 months (up to 12 months acceptable) in a freezer at 0°F (-18°C), and up to 24 hours in a cooler bag with frozen ice packs. The course includes a printable chart.

Is this course suitable if my baby is in a NICU?

Yes, as background learning. NICUs often have stricter rules for storing and giving milk, so always follow the plan your unit gives you.

What do I get with this course?

7 modules with 14 short lessons (about 1 hour 40 minutes in total) and 4 interactive tools, including the Pumping schedule planner, Breast milk storage times chart and Milk labeling sheet. Your tool results save to My Progress. A 10-question final check ends the course; score 7 or more for your certificate. Price: $19.99 (before any sales tax). Written by Dr Aqsa Mukhtiar, PhD in Nutrition. General education, not personal medical or nutrition advice.