Prenatal nutrition3 min readUpdated October 22, 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 protect 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 health organizations such as the CDC, NHS, and FDA, there are several foods that pregnant women should limit or avoid altogether, including:

* Deli meats and cold cuts: These meats can contain Listeria bacteria, which can harm the fetus.

* Unpasteurized dairy products: 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 or raw foods: Foods like sushi, sashimi, and raw eggs can contain bacteria like Salmonella and E. coli.

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 to an internal temperature of at least 165°F (74°C) to avoid Salmonella bacteria.

* Seafood: Cook seafood to an internal temperature of at least 145°F (63°C) to avoid Vibrio vulnificus bacteria.

Practical Tips

To ensure food safety, pregnant women can take the following steps:

* Read food labels: When buying food, read the labels to ensure that the product has been pasteurized or cooked thoroughly.

* Cook food thoroughly: Cook food to the recommended internal temperature to avoid bacteria.

* Avoid undercooked or raw foods: Avoid eating undercooked or raw foods, especially when pregnant.

* Use a meal planner to plan safe and healthy meals.

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 guidance to help pregnant women ensure food safety and have a healthy pregnancy.

Explore on Pregnancy Meal Planner

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

Sources

The information in this article is based on reliable sources such as the CDC, NHS, and FDA.

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 can pregnant women ensure food safety?
Pregnant women can read food labels, cook food thoroughly, avoid undercooked or raw foods, and use a meal planner to plan safe and healthy meals.

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