Infant Feeding Focused course

Expressing & Storing Breast Milk

Express by hand or pump, store milk safely and give it with confidence, following Canadian public health 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 expressing matters when you are apart from your baby.
  • hand express using a simple, step-by-step technique.
  • choose a suitable pump, check the shield fit and use the settings comfortably.
  • plan an expressing routine, including for returning to work.
  • store, label and transport breast milk using cautious Canadian storage times.
  • thaw, warm and give expressed milk safely, using paced bottle feeding.
  • wash and sterilize 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, expressing 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 cautious Canadian storage times for the fridge, freezer and cooler bag. You will learn to thaw and warm milk safely, give paced bottle feeds, and clean and sterilize 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 midwife, public health nurse or NICU team.

Course modules

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

    Understand the reasons parents express breast milk, when it usually makes sense to start, and the support you can call on in Canada.

    • Reasons parents express 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 express, fit sessions around your baby and your life, and prepare for expressing at work.

    • Planning your expressing schedule
    • Expressing when you go back to work

    Pumping schedule plannerMilk labelling sheet

  5. 5Storing breast milk safely

    Learn cautious storage times for the fridge, freezer and cooler bag, and how to label and transport milk.

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

    Breast milk storage times chartMilk labelling 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, sterilizing and looking after yourself

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

    • Washing and sterilizing equipment
    • Looking after yourself while expressing

    Pump and bottle cleaning checklist

Tools included

Saved to your account, downloadable as PDF
  • PlannerPumping schedule plannerPlan when you will express across the week so it fits around feeds, sleep, work and the people who help you.
  • CardsBreast milk storage times chartPrintable cards with cautious storage times for expressed breast milk, so anyone caring for your baby can check them at a glance.
  • TemplateMilk labelling 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, sterilizing 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 express 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 expressing and storage plan from the unit. Their rules may be stricter than the home guidance in this course
  • If you are thinking of expressing colostrum in pregnancy, talk to your midwife first
  • If your baby is not feeding well, has fewer wet or dirty diapers, or is not gaining weight, speak to your midwife or public health nurse before relying on expressing
  • If you take any medicines, check with your family doctor, nurse practitioner 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 family doctor or midwife
  • If you are feeling very low, anxious or overwhelmed, talk to your public health nurse, family doctor or nurse practitioner, or call 811

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

Expressing & Storing Breast Milk, 7 modules, completed 6 October 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 expressing?

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. Your midwife or public health nurse 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 express often. Hospitals often lend pumps for premature or unwell babies.

How long does expressed milk keep?

This course uses cautious times: up to 3 days in a fridge at 4°C or colder, 2 weeks in a freezer compartment inside the fridge, up to 6 months in a separate-door or deep freezer at -18°C or colder (best within 3 months), and 24 hours in a cooler bag with ice packs. The course includes a printable chart.

Is this course suitable if my baby is in the 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 labelling sheet. Your tool results save to My Progress. A 10-question final check ends the course; score 7 or more for your certificate. Written by Dr Aqsa Mukhtiar, PhD in Nutrition. Prices are in Canadian dollars (CAD).