Prenatal nutrition3 min readUpdated September 26, 2026

Foods to Limit or Cook Thoroughly During Pregnancy

Food-safety guidance inspired by CDC/NHS/FDA themes: deli meats, unpasteurized dairy, high-mercury fish, and undercooked foods

Foods to Limit or Cook Thoroughly During Pregnancy

Pregnancy Meal Planner Team · Pregnancy Meal Planner Nutrition Editorial (WHO/CDC/NHS/ACOG)

Introduction

When pregnant, choosing safe and healthy foods is crucial to ensure the health of both mother and baby. In this article, we will provide information on foods that pregnant women should limit or cook thoroughly to avoid health risks.

Foods to Limit

According to reliable sources such as the CDC, NHS, and FDA, there are certain foods that pregnant women should limit or avoid altogether, including:

  • Deli meats and processed meats: These foods can contain Listeria bacteria, which can harm the fetus.
  • Unpasteurized dairy products and raw milk: Unpasteurized dairy products can contain bacteria like E. coli, Salmonella, and Listeria.
  • High-mercury fish: Fish like shark, swordfish, and king mackerel can contain mercury, which can harm fetal development.
  • Undercooked and raw foods: Undercooked and raw foods like sushi, sashimi, and raw eggs can contain Salmonella and E. coli bacteria.

Foods to Cook Thoroughly

To ensure safety, pregnant women should cook the following foods thoroughly:

  • Meat and poultry: Cook meat and poultry to an internal temperature of at least 165°F (74°C) to avoid Salmonella and E. coli bacteria.
  • Eggs: Cook eggs until the whites and yolks are fully set to avoid Salmonella bacteria.
  • Fish: Cook fish to an internal temperature of at least 145°F (63°C) to avoid Salmonella and E. coli bacteria.

Practical Tips

Here are some practical tips to help pregnant women choose safe foods:

  • Read food labels: When buying food, read the labels to ensure that they have been pasteurized and do not contain bacteria.
  • Cook food thoroughly: Cook food to the recommended internal temperature to avoid bacteria.
  • Avoid undercooked and raw foods: Avoid undercooked and raw foods like sushi, sashimi, and raw eggs.

When to Seek Help

If pregnant women have any questions or concerns about food safety, they should seek help from their doctor or a registered dietitian. They can provide specific information and advice to help pregnant women choose safe and healthy foods. For more information on pregnancy meal planning, visit our website.

Conclusion

Choosing safe and healthy foods is crucial during pregnancy. By limiting or avoiding unsafe foods and cooking other foods thoroughly, pregnant women can ensure the health of both mother and baby. To learn more about prenatal nutrition, visit our website.

Explore on Pregnancy Meal Planner

Use these Pregnancy Meal Planner pages next — each link goes to a different part of the site:

Sources

  • CDC: People at Risk: Pregnant Women — Food Safety — https://www.cdc.gov/food-safety/people-at-risk/pregnant-women.html
  • NHS: Foods to avoid in pregnancy — https://www.nhs.uk/pregnancy/keeping-well/foods-to-avoid/
  • FDA: Food Safety for Pregnant Women — https://www.fda.gov/food/food-safety-pregnant-women
Educational overview inspired by Pregnancy Meal Planner Editorial. Not a verbatim copy.

Frequently asked questions

Are deli meats safe for pregnant women?
No, deli meats can contain Listeria bacteria, which can harm the fetus.
Can high-mercury fish affect fetal development?
Yes, high-mercury fish can harm fetal development.
How should I cook food to ensure safety?
Cook food to the recommended internal temperature to avoid bacteria.

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Foods to Limit or Cook Thoroughly During Pregnancy | Pregnancy Meal Planner