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How to Store Breast Milk at Work and When Going Out

How to Store Breast Milk at Work and When Going Out

Storing Breast Milk at Work and When Going Out

Embarking on the breastfeeding journey while navigating life outside the home brings its own set of challenges and triumphs. For the devoted mom, merging the worlds of work, social outings, and the deep commitment to breastfeeding is a dance of love, dedication, and sometimes, quiet sacrifice. This path, marked by moments of seeking privacy for pumping at work and ensuring the precious breast milk is carefully stored, is walked with a mix of resilience and grace.

It is a journey that speaks to the profound bond between you and your little one, a testament to the enduring love that guides each decision; each moment spent planning and preparing. Amid the hustle and bustle, these efforts are a silent declaration of a mother's love, a love stretching from the quiet corners of a workplace to the lively chaos of going out.

Basics of Storing Breast Milk Safely

Breast milk, often referred to as liquid gold, is a precious source of nutrition that plays a crucial role in your baby's growth and development. To ensure that every ounce of effort put into pumping is preserved, it is essential to understand the best practices for storing breast milk, whether you are keeping it at room temperature, in the refrigerator, or the freezer for future use. Here is how to keep your liquid gold safe and potent for your little one.

Freshly pumped milk should be at room temperature for no more than 4 hours before it needs to be used, refrigerated, or frozen, making it a convenient option for immediate feeding.
Refrigerated milk is perfect for the next few days’ feedings, remaining fresh and nutritious for up to 2 days when kept at the back of the refrigerator.
Frozen milk offers a long-term nourishment option, preserving the quality of your breast milk for up to 6 months when stored properly.

While breast milk storage bags are designed specifically for this purpose, certain containers should be avoided to ensure the milk’s safety and integrity:

Avoid using disposable bottle liners or plastic bags that are not intended for breast milk. These can burst, leak, or contaminate the milk.
Steer clear of glass containers that might not be freezer-safe, as they can crack or shatter with the expansion of freezing milk.

Efficient storage and meticulous labelling are key to managing your breast milk supply effectively. When freezing breast milk, it's important to remember that it expands. To accommodate this expansion and prevent container breakage, leave some space at the top of each storage bag or container. This precaution ensures that you can store milk safely without losing any due to overflow or container damage.

It is advisable to freeze breast milk in small quantities, which aids in more straightforward thawing and reduces the likelihood of wastage. Proper labelling of each container with the date of expression is crucial for rotating your stock efficiently to best align with your newborn’s feeding schedule. Using the oldest stored milk first keeps your supply fresh and ensures that your baby receives the best nutrition possible. Organising your storage space, perhaps by grouping bags or containers by date within larger, clearly dated boxes, can streamline this process and make it easier to maintain.

How to Store Breast Milk at Work

As you step back into your professional life while continuing to breastfeed, you are embarking on a journey that blends your dedication to your baby’s well-being with your career aspirations. This transition is a delicate dance of preparation, open-hearted communication, and a deep commitment to nurturing your little one with the best of you, even when apart.

Finding that special corner at work where you can express milk is about crafting a relaxing space amidst the hustle of professional life. This spot is not only private but also comfortable, where you are surrounded by the quiet support of your workplace, is essential. This means securing an area that is lockable, comfortable, and equipped with everything you need to pump peacefully. As such, it is especially crucial that you engage in heartfelt conversations with your employer to establish such a nurturing space for you to balance your dual roles.

Building a circle of understanding and support at work involves more than just logistical arrangements—it is about nurturing empathy and respect that holds space for your needs as a new mom. Transparent conversations about your need to pump, framed as part of your daily rhythm, help integrate these moments seamlessly into your day. Such dialogue is key to fostering an environment where your dual roles are not just recognised but celebrated, ensuring that the workplace is an ally in your breastfeeding journey.

Storage with Refrigerators at Work

When it comes to storing your breast milk in the office fridge, a little foresight and respect for shared spaces go a long way. It starts with making sure the fridge maintains a steady, cold temperature of at least 4°C, which is crucial for keeping your milk in optimal condition. This careful monitoring ensures that the liquid gold you have packed into each ounce remains intact for your baby.

Choosing the right containers is also key in a communal fridge at work or elsewhere. High-quality, secure containers are your best allies in protecting your milk from any unwanted odours or tastes. Moreover, by opting for leak-proof, high-quality containers, you prevent accidental spills and maintain the cleanliness of the shared space, ensuring that everyone’s food and drink remain untainted. Remember to also label these containers. Not only does this help you keep track of your milk’s freshness, but you are also making your items easily identifiable to others. This clarity avoids any confusion and upholds a sense of order and respect within the shared fridge environment.

Storing Breast Milk at Work Without a Fridge

In some work environments, the luxury of a fridge might not be available, but this does not have to be a barrier to continuing your breastfeeding journey. With a bit of ingenuity and the right tools, you can still safely store your expressed breast milk throughout your workday.

Insulated Cooler Bags and Ice Packs

The use of insulated cooler bags that are filled with ice packs is a viable, dependable solution for those times when a fridge is out of reach. A well-chosen cooler bag designed to maintain a consistent internal temperature becomes your portable fridge, keeping your breast milk safely chilled for up to 24 hours. The secret lies in preparing the ice packs—ensuring they are thoroughly frozen before use is crucial. This preparation keeps your milk at an optimal, safe temperature, preserving all the essential nutrients your baby needs.

When selecting your cooler bag, look for one with robust insulation, such as a thick foam or reflective lining. Some bags even have a built-in ice pack or gel pack to help keep your breast milk cold. If they do not come with such features, ensure that your cooler bag has enough space to not only fit your day’s supply of milk but also accommodate enough ice packs to keep the contents cool. The quality of the bag and the preparation of your ice packs are fundamental in creating a stable, cold environment for your breast milk.

Monitor for Signs of Spoilage

Awareness and vigilance are your best allies when it comes to assessing the quality of your stored milk. Regular checks for any unusual changes in colour, smell, or consistency are essential. Freshly expressed milk should have a pleasantly sweet scent, devoid of any sourness. While it is normal for refrigerated milk to separate into layers, these should easily recombine with a gentle shake. Any sign of spoilage is a signal to discard the milk, prioritising your baby’s health above all. This cautious approach ensures that even without traditional refrigeration, your baby benefits from the wholesome goodness of your breast milk, safeguarded against any potential risks.

Celebrating the Journey of Breastfeeding Moms

The journey of a breastfeeding mom is one of profound love, dedication, and resilience. It is a path filled with unique challenges and triumphs, a testament to the incredible commitment mothers make to ensure their babies receive the best start in life. Whether it is finding the perfect balance between work and breastfeeding or navigating the complexities of storing breast milk, each step taken is a powerful expression of love and care.

At Hegen Lactation Centre, we deeply understand the intricacies of this journey. We stand committed to supporting moms as they navigate the transition back to work, ensuring they feel empowered, confident, and supported every step of the way.

Our breastfeeding course is designed with this very purpose in mind. Tailored to address the concerns and questions of working mothers, the workshop offers practical advice, tips, and strategies to make the transition smoother and more manageable. From mastering the art of breast milk storage to techniques to increase your milk supply, our workshop is here to ensure you move forward with confidence.


Join us as we navigate the journey of breastfeeding and working together, celebrating each achievement and supporting each other through the challenges. Your dedication deserves recognition and support, and at HLC, we are here to offer just that, every step of the way.