Does Hoppy Beer Increase Milk Supply? The Truth for Moms
Posted on March 03, 2026
Posted on March 03, 2026
If you have spent any time in a parenting group or chatting with older relatives, you have likely heard the suggestion to "just drink a dark beer" to help your milk supply. It is a piece of advice that has been passed down for generations. Many moms find themselves wondering if there is any truth to the idea that a hoppy IPA or a thick stout can actually help them produce more milk.
At Milky Mama, we know that navigating milk supply concerns can feel overwhelming and emotional, and our guide to low milk supply can help you separate folk wisdom from clinical facts so you can make the best choices for your family. This post covers the science behind beer ingredients, how alcohol affects your hormones, and the most effective ways to support your lactation journey. While certain ingredients in beer do have potential benefits, the alcohol itself can actually create new challenges for your supply.
The idea that beer helps with breastfeeding is not a new trend. In fact, it dates back centuries. In various cultures, low-alcohol "small beers" or specific porters were often recommended to nursing mothers. Even into the mid-20th century, some doctors suggested a daily beer to help mothers relax and encourage milk flow.
The reasoning was usually twofold. First, it was believed that the ingredients in the beer were nutritious. Second, the relaxing effect of the alcohol was thought to help the "let-down" reflex, which is the process that allows milk to flow from the breasts. However, as our understanding of lactation biology has grown, we have learned that the relationship between beer and milk production is much more complex than a simple "drink this, make more."
To understand if beer works, we first need to define what a galactagogue is. A galactagogue is a substanceโtypically a food, herb, or medicationโthat is believed to increase milk supply. Many common lactation treats, like our Emergency Lactation Brownies, use specific galactagogues to support nursing parents.
In the case of beer, the focus is not on the alcohol. Instead, the focus is on two main ingredients: barley and hops. These ingredients contain specific compounds that may influence the hormones responsible for making milk.
Barley is one of the primary grains used in brewing beer. It is also one of the most potent sources of a specific type of fiber called beta-glucan. Beta-glucan is a polysaccharide, which is a complex sugar.
Research suggests that beta-glucans can stimulate the pituitary gland to release prolactin. Prolactin is the primary hormone responsible for milk production. When prolactin levels rise, the body receives a signal to create more milk. This is why barley is often considered a helpful ingredient for breastfeeding families. Interestingly, oatsโa staple in many lactation snacksโare also high in these same beta-glucans.
Hops are the flowers of the hop plant, Humulus lupulus. They are responsible for the bitter flavor and floral aroma found in many beers, especially IPAs and other "hoppy" varieties. Hops have long been used in traditional herbalism for their sedative and relaxing properties.
Some believe that the relaxing effect of hops can help a stressed parent reach a let-down more easily. Additionally, hops contain phytoestrogens, which are plant-based compounds that can mimic estrogen in the body. While the connection between hops and milk supply is less direct than the connection with barley, they remain a key part of the "beer for supply" myth.
While the barley in beer might sound like a great way to boost supply, there is a major catch: the alcohol. Alcohol is not a galactagogue. In fact, it can have the opposite effect on your breastfeeding experience.
Milk production is only half of the breastfeeding equation. The other half is milk removal. For milk to leave the breast, your body must release a hormone called oxytocin. This is often called the "love hormone" or the "let-down hormone." Oxytocin causes the tiny muscles in the breast to contract, pushing the milk out through the ducts to the baby.
Alcohol is known to inhibit the release of oxytocin. Even a small amount of alcohol can delay or weaken your let-down reflex. If the milk cannot flow efficiently, the baby may become frustrated at the breast. More importantly, if the breasts are not emptied effectively, your body will eventually start to slow down production. This is because milk supply works on a system of supply and demand. If the "demand" (milk removal) decreases because of a suppressed let-down, the "supply" will soon follow.
Studies have shown that infants actually consume significantly less milk in the hours following their parent's alcohol consumption. Even if the parent feels like their breasts are full, the baby may take in less milk than usual. This is largely due to the suppressed let-down reflex mentioned above.
If you are already worried about your supply, the last thing you want is a substance that makes it harder for your baby to get the milk you have already made.
If you enjoy the taste of beer or want to benefit from the barley and hops without the risks of alcohol, non-alcoholic (NA) beer is an excellent alternative. Many modern NA beers are crafted with the same high-quality grains and hops as traditional beers but without the alcohol content that interferes with your hormones.
By choosing a non-alcoholic hoppy beer, you get the beta-glucans from the barley and the relaxing properties of the hops. You avoid the suppression of oxytocin and the potential risks to your baby. For many parents, a cold NA beer can be a refreshing way to hydrate while supporting their lactation goals.
We believe in empowering parents with information, not judgment. If you choose to have an occasional alcoholic beverage, it is important to do so safely.
If you are searching for ways to increase your supply, there are many evidence-based strategies that do not involve the risks of alcohol. At Milky Mama, we focus on nourishing the body and supporting the biological process of lactation.
The most effective way to increase supply is to move milk frequently. This sends a signal to your brain to make more. This can be done through:
If pumping is part of your routine, our exclusive breastfeeding pumping guide can help you plan a schedule that supports your goals.
Breastfeeding requires a lot of energy and fluids. We recommend drinking to thirst and focusing on nutrient-dense foods. Our Pumpin' Punchโข drink mix is a popular choice for staying hydrated while incorporating lactation-supportive ingredients. It provides a refreshing alternative to plain water and helps keep your energy up.
If you need an extra boost, herbal supplements can be very helpful. Our Pumping Queenโข supplement and Dairy Duchessโข formula are designed to support different breastfeeding goals. These products allow you to get a concentrated dose of supportive ingredients without the downsides of alcohol.
Never underestimate the power of snuggling. Spending time skin-to-skin with your baby triggers a massive release of oxytocin. This helps your milk flow better and strengthens the bond between you and your little one. It is a simple, free, and highly effective way to support your breastfeeding journey.
It is completely normal to feel anxious if you think your supply is low. Many moms feel like their worth as a parent is tied to how many ounces they produce. We want you to remember that you are doing an amazing job, regardless of what the scale or the pump says.
Every drop counts. Whether you are exclusively breastfeeding, combo-feeding, or pumping, your commitment to nourishing your baby is what matters most. If you are struggling, reaching out to a certified lactation consultant through our breastfeeding help page can provide you with a personalized plan and much-needed peace of mind.
When looking for products to support your supplyโwhether it is a hoppy NA beer or a lactation treatโlook for quality ingredients.
Our ingredients guide can help you explore how common lactation-supportive herbs and nutrients show up across Milky Mama products.
If you are currently looking to increase your milk production, try these steps over the next week:
If you want a more detailed plan, our low milk supply action guide walks through practical next steps.
Key Takeaway: While the barley in beer can support milk-making hormones, the alcohol in beer can hinder the let-down reflex and decrease the amount of milk your baby actually receives. Choosing non-alcoholic beer or targeted lactation supplements is a safer and more effective way to boost supply.
The myth that hoppy beer increases milk supply is rooted in some scientific truth regarding barley and hops, but the presence of alcohol makes it a less-than-ideal solution. Alcohol can interfere with the essential hormones needed for milk flow and can lead to lower milk intake for your baby. To truly support your supply, focus on frequent milk removal, proper hydration, and nutritious galactagogues.
We are here to support you every step of the way. Whether you need a virtual consultation with an IBCLC or a delicious batch of brownies to get you through the day, Milky Mama has your back. You've got this, Mama!
This product is not intended to diagnose, treat, cure, or prevent any disease. Consult with your healthcare provider for medical advice.
While stouts contain barley and brewer's yeast, which are known galactagogues, the alcohol in the beer can actually inhibit your milk let-down reflex. For a more effective boost, it is better to consume these ingredients in non-alcoholic forms, such as lactation cookies or non-alcoholic beer.
An occasional IPA is generally considered safe if you follow the "two-hour rule" before breastfeeding. However, the high hop content will not necessarily increase your supply, and the alcohol could temporarily decrease the amount of milk your baby is able to drink.
Yes, non-alcoholic beer is a safe alternative that allows you to enjoy the benefits of barley and hops without the negative effects of alcohol. It can be a helpful way to hydrate and potentially support your prolactin levels.
Foods high in beta-glucans and healthy fats are excellent for supply. These include oats, barley, flaxseeds, and brewer's yeast. Many parents find success by incorporating these into snacks like our Emergency Lactation Brownies or by taking herbal supplements.