Prenatal nutrition3 min readUpdated August 13, 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, it's essential to choose safe and healthy foods to ensure the well-being of both mother and baby. In this article, we'll provide information on foods that pregnant women should limit or cook thoroughly to avoid health risks.

Foods to Limit

According to health organizations like the CDC, NHS, and FDA, there are certain foods that pregnant women should limit or avoid due to potential health risks. Here are some examples:

* Deli meats and processed meats: These can contain listeria, a bacteria that can cause severe illness in pregnant women and their babies.

* Unpasteurized dairy products: Unpasteurized dairy products can contain bacteria like E. coli, Salmonella, and Listeria, which can cause severe illness.

* High-mercury fish: Fish high in mercury, such as shark, swordfish, and king mackerel, can contain mercury, a toxic substance that can harm fetal development.

* Undercooked and raw foods: Undercooked and raw foods like sushi, sashimi, and raw eggs can contain bacteria like Salmonella and E. coli, which can cause severe illness.

Foods to Cook Thoroughly

To ensure food 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 ensure that bacteria like Salmonella and E. coli are killed.

* Eggs: Cook eggs to an internal temperature of at least 165°F (74°C) to ensure that bacteria like Salmonella are killed.

* Seafood: Cook seafood to an internal temperature of at least 145°F (63°C) to ensure that bacteria like Salmonella and E. coli are killed.

Practical Tips

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

* Always check food labels to ensure that they have been pasteurized or cooked thoroughly.

* Avoid eating processed or high-risk foods.

* Choose fresh, whole foods and cook them at home to ensure food safety.

* Consult our pregnancy meal planner for healthy and safe meal ideas.

When to Seek Help

If pregnant women have any questions or concerns about food safety or their health, they should consult their healthcare provider or a registered dietitian. They can provide personalized advice and guidance to ensure a healthy and safe 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 reputable sources like 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, a bacteria that can cause severe illness in pregnant women and their babies.
Are unpasteurized dairy products safe for pregnant women?
No, unpasteurized dairy products can contain bacteria like E. coli, Salmonella, and Listeria, which can cause severe illness.
Are high-mercury fish safe for pregnant women?
No, high-mercury fish can contain mercury, a toxic substance that can harm fetal development.

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