Is it safe to eat natto when pregnant?
Quick Answer
Yes
Natto is generally safe to eat during pregnancy. It is a fermented soy product that is high in protein and contains essential nutrients beneficial for pregnant women. However, as with any food, it should be consumed in moderation.

What Is It?
Natto is a traditional Japanese food made from fermented soybeans. It is known for its strong smell, unique texture, and high nutritional value.
Historical Context
Natto has been a staple in Japanese cuisine for over a thousand years. It is believed to have originated in the early Heian period (794-1185).
Why It Can Be Risky
While natto is generally safe for pregnant women, there are some potential risks to consider.
- allergies
- vitamin K
Safe Method?
Ensure that the natto is properly stored and prepared to avoid any potential foodborne illnesses.
Safe Alternatives
If you’re allergic to soy or don’t like the taste of natto, other high-protein foods like lean meats, eggs, and dairy products can be good alternatives.
Storage Tips
Natto should be stored in the refrigerator and consumed by the use-by date to ensure its freshness and safety.
Preparation Tips
Natto is typically served with rice, but can also be used in salads, soups, and other dishes.