1. Raw or Undercooked Meat, Poultry, and Seafood
Why? These can harbor dangerous pathogens like Toxoplasma, E. coli, Listeria, and Salmonella.
- Avoid: Raw or undercooked beef, poultry, or pork (e.g., steak cooked rare, undercooked ground meat).
- Avoid: Raw fish and shellfish (e.g., oysters, clams, sushi, sashimi).
- Avoid: Chilled, pre-cooked meats and pâtés unless they are reheated to steaming hot.
- Safe Alternative: Cook all meat and poultry to a safe internal temperature. Use a food thermometer to be sure. Fish should be cooked until opaque and flaky.
2. High-Mercury Fish
Why? Mercury is a heavy metal that can accumulate in your bloodstream and damage your baby’s developing nervous system and brain.
- Avoid: Shark, Swordfish, King Mackerel, Tilefish, and Bigeye Tuna.
- Safe Alternative: It’s still important to eat fish for its Omega-3 fatty acids! Enjoy low-mercury options like Salmon, Shrimp, Cod, Canned Light Tuna, Catfish, and Pollock. Limit to 2-3 servings per week.
3. Raw Eggs
Why? Raw eggs can be contaminated with Salmonella, which can cause severe food poisoning.
- Avoid: Foods that commonly contain raw or undercooked eggs, such as:
- Homemade Caesar dressing
- Raw cookie dough or cake batter
- Homemade mayonnaise
- Certain hollandaise sauces
- Some desserts like tiramisu and mousse
- Safe Alternative: Use pasteurized eggs for any recipe that calls for raw eggs. Ensure cooked eggs are firm, not runny.
4. Unpasteurized (Raw) Milk and Dairy Products
Why? Unpasteurized products can contain a host of harmful bacteria, including Listeria, which is particularly dangerous during pregnancy as it can cross the placenta.
- Avoid: Raw milk and any cheeses made from raw milk.
- Avoid: Soft cheeses like Brie, Camembert, Roquefort, Feta, and Queso Fresco unless the label clearly states “Made with Pasteurized Milk.”
- Safe Alternative: Consume only pasteurized milk and dairy products. Hard cheeses like Cheddar and Swiss are generally safe.
5. Processed and Deli Meats
Why? These meats can be contaminated with Listeria after cooking and before packaging. Listeria can grow even in refrigerated temperatures.
- Avoid: Cold cuts, deli meats (ham, turkey, salami), and hot dogs unless they are reheated to steaming hot (165°F or 74°C).
- Safe Alternative: If you want a sandwich, heat the meat until it is steaming hot and then add it to your bread.
6. Alcohol
Why? There is no known safe amount of alcohol during pregnancy. Alcohol passes directly from your bloodstream to your baby through the placenta and can cause Fetal Alcohol Spectrum Disorders (FASDs), which include lifelong physical, behavioral, and intellectual disabilities.
- Avoid: All forms of alcohol—beer, wine, hard liquor, and coolers—completely and throughout the entire pregnancy.
7. Excessive Caffeine
Why? High caffeine intake has been linked to an increased risk of miscarriage and low birth weight. Caffeine crosses the placenta, and your baby cannot metabolize it as efficiently as you can.
- Avoid: Excessive caffeine. Most experts agree that less than 200 mg per day is safe.
- Be Aware: Caffeine is found in coffee, tea, soda, energy drinks, and chocolate.
- Safe Alternative: Opt for decaffeinated coffee and tea, or simply limit your daily intake to one small cup.
8. Unwashed Produce and Raw Sprouts
Why? Unwashed fruits and vegetables can be contaminated with Toxoplasma from the soil. Raw sprouts (alfalfa, clover, radish) are prone to bacterial growth in their warm, humid growing conditions.
- Avoid: Raw sprouts.
- Safe Alternative: Wash all fruits and vegetables thoroughly under running water. Cook sprouts thoroughly before eating.





