Prenatal nutrition3 min readUpdated October 23, 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 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 certain foods that pregnant women should limit or avoid due to the potential presence of harmful substances or bacteria. These include:

* Deli meats and hot dogs: These foods can contain listeria, a type of bacteria that can cause serious illness in pregnant women and their babies.

* Unpasteurized dairy products: Unpasteurized dairy products can contain bacteria like E. coli and Salmonella, which can cause serious illness in pregnant women and their babies.

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

* Undercooked or raw foods: Undercooked or raw foods, such as sushi, sashimi, and salad, can contain bacteria like Salmonella and E. coli, which can cause serious illness in pregnant women and their babies.

Foods to Cook Thoroughly

To avoid health risks, 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 bacteria like Salmonella and E. coli.

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

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

Practical Tips

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

* Read food labels: When buying food, read the labels to know the ingredients and how to store them safely.

* Choose fresh foods: Choose fresh foods and avoid processed or preserved foods.

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

* Consult a meal planner to have a healthy and safe eating plan.

When to Seek Help

If pregnant women have any questions or concerns about food safety and healthy eating, they should consult their doctor or a registered dietitian. They can provide personalized information and advice to help pregnant women choose safe and healthy foods.

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.

FAQs

* Q: Why should pregnant women limit or avoid deli meats and hot dogs?

A: Because these foods can contain listeria, a type of bacteria that can cause serious illness in pregnant women and their babies.

* Q: How should pregnant women cook food safely?

A: Pregnant women should cook food to the recommended internal temperature to avoid bacteria and toxins.

* Q: Can pregnant women eat sushi and sashimi?

A: No, because undercooked or raw foods like sushi and sashimi can contain bacteria like Salmonella and E. coli, which can cause serious illness in pregnant women and their babies.

Educational overview inspired by Pregnancy Meal Planner Editorial. Not a verbatim copy.

Frequently asked questions

Why should pregnant women limit or avoid deli meats and hot dogs?
Because these foods can contain listeria, a type of bacteria that can cause serious illness in pregnant women and their babies.
How should pregnant women cook food safely?
Pregnant women should cook food to the recommended internal temperature to avoid bacteria and toxins.
Can pregnant women eat sushi and sashimi?
No, because undercooked or raw foods like sushi and sashimi can contain bacteria like Salmonella and E. coli, which can cause serious illness in pregnant women and their babies.

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