During pregnancy, avoid high-mercury fish, raw or undercooked animal foods, unpasteurized dairy, deli meats, and unwashed produce to lower foodborne risks.
Food choices feel different once you see a positive test. Many favorites stay on the menu, but some items raise the chances of infection, toxin exposure, or growth problems for your baby. Clear guidelines help you relax at mealtimes instead of worrying over every bite.
This guide walks through during pregnancy foods to avoid, why they matter, and what to eat instead. It is general information, not personal medical advice, so always follow the plan you and your own prenatal team create together.
Quick List Of During Pregnancy Foods To Avoid
Pregnancy changes the immune system and how the body handles toxins. That means certain foods that once felt low risk now deserve extra care. The list below brings the main categories together in one place so you can scan it before shopping or ordering out.
| Food Category | Examples To Skip | Safer Swap |
|---|---|---|
| High-Mercury Fish | Shark, swordfish, king mackerel, bigeye tuna | Salmon, cod, tilapia, shrimp, canned light tuna |
| Raw Or Undercooked Meat | Rare steak, pink burgers, carpaccio | Meat cooked until no pink remains and juices run clear |
| Raw Or Undercooked Eggs | Runny yolks, homemade mayo, raw cookie dough | Eggs with firm yolks and whites, store mayonnaise made with pasteurized eggs |
| Raw Seafood | Sushi with raw fish, oysters, ceviche | Cooked sushi rolls, baked or grilled fish, steamed shellfish |
| Unpasteurized Dairy And Soft Cheeses | Soft cheeses made from raw milk, unpasteurized milk or juice | Products clearly labeled pasteurized, hard cheeses, yogurt |
| Deli Meats, Pâté, Cold Smoked Fish | Cold ham slices, hot dogs straight from the pack, refrigerated pâté | Deli meats and hot dogs reheated until steaming, canned pâté, shelf-stable smoked fish |
| Raw Sprouts And Unwashed Produce | Alfalfa sprouts, clover sprouts, pre-cut fruit that sat out | Sprouts cooked until hot, whole fruits and vegetables washed under running water |
| Liver And High Vitamin A Foods | Liver, liver pâté, high-dose vitamin A supplements | Other iron sources such as lean meat, beans, and fortified cereals |
| Alcohol And Excess Caffeine | Wine, beer, spirits, energy drinks, large coffees | Alcohol-free options, small coffee or tea servings, water, milk, herbal teas cleared with your doctor |
Keeping a copy of this table on your phone or fridge turns a big set of rules into a simple glance. Over time you will know the pattern by heart, and the phrase during pregnancy foods to avoid will feel less like a worry list and more like a habit.
Foods To Avoid While Pregnant And Why They Matter
Doctors and midwives keep coming back to the same food safety themes during prenatal visits. The goal is not to scare you away from social meals or treats. The goal is to lower the small but real chances of foodborne illness or toxin exposure that can affect both you and the baby.
Foodborne Infection Risks
Pregnant bodies handle germs differently. Bacteria such as Listeria, Salmonella, and E. coli, along with parasites like Toxoplasma, can cause more severe illness while you are carrying a baby. Infections from contaminated food may trigger fever, dehydration, or in rare cases problems such as miscarriage or preterm labor.
Many of the during pregnancy foods to avoid link back to these germs: raw meat, raw eggs, soft cheeses made with unpasteurized milk, deli meats that are not reheated, and chilled ready-to-eat salads. Heating food thoroughly and choosing pasteurized products cut these risks sharply.
Toxins And Heavy Metals
Fish brings helpful omega-3 fats, but some large species carry high levels of mercury. Mercury can affect the developing brain and nervous system, so health agencies advise pregnant people to choose seafood lower in mercury and limit or skip the biggest predatory fish.
Vitamin A is another area where balance matters. Regular food servings of carrots or dairy are fine. Liver and some concentrated supplements supply much higher doses, so they move into the “avoid” column during pregnancy.
Growth, Digestion, And Energy
Foods heavy in sugar, unhealthy fats, or very large caffeine doses may not cause a single clear event like food poisoning, but they still influence pregnancy health. Large sugary drinks and desserts add calories with little nutrition. Very high caffeine intake may link with low birth weight or pregnancy loss, so most guidelines set a daily limit.
None of this means every treat is off the table. The main aim is steady energy, gentle digestion, and a plate that supports you through months of change.
High-Mercury Fish And Safer Seafood Choices
Seafood can stay on your menu when you use a simple rule: favor small, short-lived species and limit fish that sit high on the food chain. The biggest concerns in pregnancy are shark, swordfish, king mackerel, tilefish from the Gulf of Mexico, marlin, orange roughy, and bigeye tuna. These fish tend to build up more mercury over time.
Health agencies in many countries recommend eating two or three servings of low-mercury fish each week. Options such as salmon, sardines, trout, pollock, cod, shrimp, and canned light tuna offer protein and omega-3 fats with much lower mercury levels. You can see detailed serving suggestions in the joint EPA and FDA advice about eating fish, which is written specifically for people who are pregnant or breastfeeding and families with young children.
Always cook fish until it flakes easily with a fork and the interior turns opaque. Skip sushi and sashimi made with raw fish during this time, even from trusted restaurants, since no kitchen can guarantee that every raw piece is free of parasites or bacteria.
Raw Or Undercooked Meat, Poultry, And Eggs
Burgers with a pink center or steak cooked rare may have felt safe before pregnancy. During these months, meat and poultry are safest when cooked right through. A food thermometer takes guesswork out of the process: chicken should reach a safe internal temperature, and ground meat should cook until no pink remains.
Cold cured meats can also harbor germs. That is why many prenatal teams ask patients to reheat deli meats and hot dogs until steaming before eating them. The extra heat reduces the chance that Listeria is still present on the slice or in the sausage casing.
Eggs And Egg-Based Dishes
Soft poached eggs with runny yolks, homemade Caesar dressing, tiramisu with raw egg, and unbaked cookie dough all rely on raw or lightly cooked eggs. During pregnancy those dishes belong in the “skip for now” column. Choose eggs cooked until both yolk and white are firm, and use products made with pasteurized eggs when you want creamy sauces or dressings.
Unpasteurized Dairy, Soft Cheeses, And Deli Foods
Soft cheeses and unpasteurized dairy carry a higher risk of Listeria infection. Health agencies advise pregnant people to avoid soft cheeses like feta, Brie, Camembert, blue cheeses, queso fresco, queso blanco, and panela unless the label clearly states they are made with pasteurized milk.
Hard cheeses such as cheddar, Swiss, and Parmesan, as well as processed cheeses and cottage cheese made from pasteurized milk, are usually fine. Milk, yogurt, and ice cream should also be made from pasteurized milk. When the label is unclear, skip it or ask the seller to confirm the source.
Deli salads, refrigerated pâté, and cold smoked fish are other items that sit in fridge cases for long periods and can harbor Listeria. Choosing canned or shelf-stable versions, or reheating smoked fish in a hot dish, lowers that risk.
For a clear summary of higher risk foods and safer swaps, public health resources such as the CDC’s safer food choices for pregnant women lay out categories and examples in plain language. Those lists match closely with what most obstetricians share in clinic visits.
Raw Sprouts, Unwashed Produce, And Salad Bars
Fresh vegetables and fruit are a big part of any pregnancy plate, yet they can also carry germs if handled poorly. Raw sprouts, including alfalfa, clover, mung bean, and radish sprouts, grow in warm, moist conditions that favor bacteria such as Salmonella and E. coli. Cooking sprouts until hot throughout makes them much safer.
Whole fruits and vegetables should be washed well under running water, even if you plan to peel them. Scrubbing firm produce such as melons or cucumbers with a clean brush stops dirt and germs on the skin from spreading to the edible flesh when you cut through.
Self-service salad bars can be tricky in late pregnancy or when nausea is fading and appetite returns. If you use them, choose bowls that look fresh and cold, avoid items that have sat out for hours, and skip pre-cut fruit in open containers on very warm days.
Liver, Alcohol, Caffeine, And Other Special Items
A few extra categories sit outside germs and heavy metals but still land on the during pregnancy foods to avoid list.
Liver And Vitamin A
Liver and liver products contain very high levels of preformed vitamin A. While vitamin A supports vision and immune function, doses that exceed pregnancy recommendations can harm a developing baby. Most national guidelines advise pregnant people not to eat liver, liver pâté, or supplements with high vitamin A doses, and to choose other iron sources such as lean meat, beans, lentils, and fortified grains.
Alcohol
Medical groups across the world agree on one clear point: there is no known safe amount of alcohol during pregnancy. Beer, wine, cocktails, and hard seltzers all deliver alcohol that reaches the baby through the placenta. Even moderate or occasional drinking can affect brain and organ development, so the safest choice is to avoid alcohol entirely until after birth and any needed recovery period.
Caffeine, Energy Drinks, And Sugary Beverages
Caffeine passes through the placenta and stays in the baby’s system longer than in an adult. Many experts suggest keeping daily caffeine intake under about 200 milligrams while pregnant. That usually means one regular mug of coffee, or two smaller servings of tea, plus small amounts from chocolate or soda.
Energy drinks combine caffeine with large sugar loads and other stimulants, so they sit in the “avoid” group. Large sugary sodas and juices add plenty of calories with little nutrition, which can make weight gain harder to manage.
| Drink Type | Typical Serving | Pregnancy-Friendly Approach |
|---|---|---|
| Brewed Coffee | 240 ml mug, about 90–140 mg caffeine | Limit to one mug daily or switch part of the time to half-caf |
| Black Or Green Tea | 240 ml cup, about 30–70 mg caffeine | One or two cups fit within most caffeine limits |
| Energy Drink | Can with 80–160 mg caffeine plus other stimulants | Avoid during pregnancy |
| Regular Soda | 355 ml can with sugar and variable caffeine | Keep for rare treats or choose small cans |
| Diet Soda | 355 ml can with sweeteners | Check with your doctor about sweeteners and limit overall intake |
| Fruit Juice | 240 ml glass, high in natural sugar | Prefer whole fruit; if you drink juice, use small glasses |
| Herbal Tea | 240 ml cup, caffeine free | Ask your provider which herbs are safe in pregnancy |
Smart Grocery And Kitchen Habits During Pregnancy
Knowing which foods to limit is one part of the picture. Simple daily habits in the kitchen keep many hidden risks away from your plate. Wash hands with soap and water before cooking and after handling raw meat, poultry, fish, or eggs. Use separate cutting boards for raw animal products and ready-to-eat foods like bread, salad, or fruit.
Keep fridge temperatures cold enough to slow bacterial growth, and chill leftovers within two hours of cooking. Reheat leftovers until steaming, especially rice, gravy, and saucy dishes. When in doubt about how long something has sat in the fridge, throw it out instead of taking the chance.
These habits help your whole household, not just you while you are pregnant, and they keep the rules about specific foods in a workable context.
When To Call Your Doctor About Food Exposure
Even with careful habits, life happens. You might realize after a meal that a burger looked pink in the middle or that a cheese at a party came from unpasteurized milk. One slip rarely means a serious outcome, but it is still wise to reach out to your prenatal team.
Call your doctor or midwife promptly if you eat a higher risk food and then develop symptoms such as fever, vomiting, diarrhea, severe stomach pain, or flu-like feelings with muscle aches. Share what you ate and when symptoms started so they can decide on tests or treatment.
Many people move through pregnancy with minor food worries and no major problems. Clear facts, steady habits, and a short list of during pregnancy foods to avoid allow you to enjoy meals again while giving your baby the safest start you can.
