Can I Eat Raw Food When Breastfeeding? What You Need to Know
Posted on January 26, 2026
Posted on January 26, 2026
If you spent the last nine months dreaming of a giant platter of spicy tuna rolls or a perfectly prepared steak tartare, you are certainly not alone. The dietary restrictions of pregnancy can feel like a long marathon, and once your baby arrives, the first thing many parents want to know is which foods are back on the menu. While you may have been told to strictly avoid raw fish and undercooked meats while expecting, the rules change slightly once you begin your lactation journey.
At Milky Mama, we know that navigating postpartum nutrition can feel overwhelming when you are also balancing sleep deprivation and newborn care. You want to nourish your body and protect your baby, but you also want to enjoy your favorite meals again. The good news is that your diet can be much more flexible now than it was during pregnancy, though there are still a few safety guidelines to keep in mind to ensure both you and your little one stay healthy.
This post will cover the safety of raw fish, undercooked meats, and unpasteurized dairy, as well as how to manage foodborne illnesses if they occur. We will also look at how certain contaminants, like mercury, can impact your milk. Our goal is to help you feel empowered and informed so you can enjoy your meals with confidence because, after all, you’re doing an amazing job.
During pregnancy, the primary concern with raw or undercooked food is the risk of certain bacteria and parasites crossing the placenta. Pathogens like Listeria monocytogenes can be devastating to a developing fetus, even if the pregnant person doesn't feel particularly ill. Because the baby’s immune system is non-existent and the placental barrier is permeable to these specific bacteria, the "forbidden foods" list is quite strict.
Once you are breastfeeding, the biological dynamic changes. Most common foodborne pathogens—including Salmonella, E. coli, and Listeria—do not pass into breast milk. Your digestive system processes these bacteria, and while they can make you very sick, they generally do not pose a direct threat to your nursing infant through your milk.
Breast milk is a living fluid designed to protect your baby. It contains antibodies and immune-boosting properties that actually help your baby fight off infections. While you still need to be cautious about your own health, the immediate risk of a raw oyster causing an infection in your baby via breastfeeding is extremely low.
The short answer is yes, you can typically eat sushi and sashimi while breastfeeding. If you have been craving raw fish, you can generally enjoy it without worry, provided you follow a few basic safety steps.
While Listeria is a major concern during pregnancy, it is not known to be transmitted through breast milk. If you were to consume contaminated fish and develop listeriosis (the infection caused by the bacteria), you would likely experience flu-like symptoms or gastrointestinal distress. However, the bacteria stay in your digestive tract or bloodstream and do not enter the milk ducts.
Even though the risk to your baby is low, the risk to you is still real. Food poisoning is miserable for anyone, but it is especially challenging for a nursing parent. Dealing with a "stomach bug" while trying to maintain your milk supply and care for a newborn is a situation most would prefer to avoid.
To stay safe:
For more guidance, read this sushi safety guide for breastfeeding.
While the bacteria in raw fish might not pass into your milk, heavy metals can. Mercury is a toxin that can affect a baby's developing brain and nervous system. It does pass through breast milk in small amounts. This doesn't mean you should avoid fish—in fact, fish is a great source of DHA and Omega-3 fatty acids that support brain development. It just means you should choose your fish wisely.
For a deeper look at seafood choices, explore this guide to fish for breastfeeding mothers.
Key Takeaway: You can enjoy sushi while breastfeeding, but prioritize low-mercury fish and high-quality establishments to avoid foodborne illness.
While sushi is the most common "raw food" question, many parents also wonder about rare steaks, carpaccio, or even raw eggs in hollandaise sauce or cookie dough.
Undercooked beef and pork can carry parasites like Toxoplasma gondii or bacteria like E. coli and Salmonella. Just like with raw fish, these pathogens do not typically pass into breast milk. If you eat a medium-rare steak and happen to get sick, your baby is not at risk of catching that illness through your milk.
However, Toxoplasma can be a serious infection. If you develop a primary infection while breastfeeding, it is always a good idea to consult your healthcare provider. In most cases, you can continue breastfeeding, but hygiene becomes even more critical.
Salmonella is the biggest risk with undercooked poultry and raw eggs. While Salmonella stays in the mother’s gut, it can be passed from person to person through contact. If you get Salmonella food poisoning, you must be incredibly diligent about hand washing. You don't want to accidentally transfer the bacteria from your hands to your baby’s environment or bottles.
The biggest threat raw food poses to breastfeeding isn't the bacteria itself, but the side effects of being sick. If you experience a severe case of food poisoning, you are likely to suffer from vomiting and diarrhea. This can quickly lead to dehydration.
For additional recovery guidance, see this resource on food poisoning while breastfeeding.
Hydration is a cornerstone of maintaining a healthy milk supply. When your body is losing fluids rapidly due to illness, it may prioritize your own survival over milk production. Many moms notice a temporary dip in their supply when they are fighting off a stomach virus or foodborne illness.
If you do find yourself feeling under the weather after a meal:
Because mercury accumulates in the body and can pass through breast milk, the FDA and EPA recommend that breastfeeding parents follow specific guidelines regarding fish consumption. This applies to both cooked and raw fish.
These fish should generally be avoided while you are breastfeeding:
You can safely enjoy 2 to 3 servings (about 8–12 ounces total) per week of these fish:
In many cultures, the postpartum period is governed by traditions that restrict certain foods based on their "temperature" or energy. For example, in some Asian traditions, breastfeeding mothers are encouraged to avoid "cold" foods. This doesn't always mean the literal temperature of the food, but rather its perceived effect on the body.
Raw fish, raw vegetables, and iced drinks are often categorized as "cold" foods that might supposedly hinder healing or cause gas in the baby. While there is little clinical evidence to suggest that a salad or a piece of sashimi causes infant colic, these traditions are deeply meaningful to many families.
If you want to follow these traditions while still getting the nutrients you need, you can focus on gently cooked versions of your favorites. However, if you are craving a fresh salad or sushi and your cultural practices allow for flexibility, there is no medical reason to avoid them as long as they are prepared safely.
If you are preparing food at home, the risk of contamination is in your hands. Practicing good kitchen hygiene protects you and your baby from unnecessary illness.
Breastfeeding requires a significant amount of energy—often an extra 330 to 400 calories per day. While you can now reintroduce raw foods, the foundation of your diet should be nutrient-dense whole foods.
Eating a variety of proteins, healthy fats, and complex carbohydrates will help you feel your best. For those days when you are too tired to prepare a full meal, having nutritious snacks on hand is a lifesaver. Our Emergency Brownies are a favorite among our community; they are a delicious way to satisfy a chocolate craving while incorporating oats and flaxseed to support your supply.
Every drop counts, and so does every meal you eat to fuel yourself. Whether you are enjoying a sushi date night or a quick bowl of oatmeal, the most important thing is that you are nourished and hydrated.
While most cases of food poisoning resolve on their own, you should contact your healthcare provider if you experience:
If you are worried about your baby's health, contact their pediatrician. Signs like diarrhea, lethargy, or poor feeding in an infant should always be evaluated by a professional.
For personalized guidance about supply concerns or breastfeeding challenges, consult with a certified lactation consultant.
A Note on Supplements: When adding herbal supplements to your routine, such as our Lady Leche™ or Pump Hero™, it is always wise to discuss them with your IBCLC or doctor. This product is not intended to diagnose, treat, cure, or prevent any disease. Consult with your healthcare provider for medical advice.
The transition from the strict rules of pregnancy to the more flexible world of breastfeeding is one of the many "wins" of the postpartum period. You can absolutely enjoy raw food when breastfeeding, provided you are mindful of where it comes from and how it is prepared. While your well-being matters immensely, the biological hurdles that made these foods dangerous during pregnancy are largely gone.
Remember that a happy, well-fed parent is better equipped to care for a baby. If a plate of sushi makes you feel more like yourself again, go for it! You are working hard to provide for your little one, and you deserve to enjoy your food.
If you ever feel like your supply needs a little extra boost as you navigate your new diet, we are here to help. Whether you need a virtual consultation with an IBCLC or one of our signature treats, we've got your back. You're doing an amazing job, and we are honored to be part of your journey.
Yes, you can eat sushi while breastfeeding. The risk of bacteria like Listeria passing through breast milk is extremely low, but you should choose low-mercury fish and eat at reputable restaurants to avoid food poisoning.
It is very unlikely that eating raw fish will make your baby sick through your milk. Most foodborne bacteria stay in the mother's digestive tract; however, you should practice excellent hand hygiene to avoid passing bacteria to the baby through physical contact.
If you get food poisoning, the most important thing is to stay hydrated to protect your milk supply. Continue to breastfeed if possible, as your milk contains antibodies that can help protect your baby, and consult your doctor if you have a high fever or cannot keep fluids down.
There are no raw foods that are strictly "forbidden" like they are in pregnancy, but you should still avoid high-mercury fish (such as shark and swordfish). Additionally, unpasteurized dairy and undercooked poultry carry higher risks of illness that could leave you dehydrated and exhausted.
This product is not intended to diagnose, treat, cure, or prevent any disease. Consult with your healthcare provider for medical advice.