Can I eat raw crayfish when pregnant ?

Can we eat raw crayfish when we are pregnant?

A lot of questions during pregnancy! We don’t really find out what to do right for the baby or not to do. For feeding during pregnancy, there are a few guidelines to follow in order to allow your baby to develop properly. So a question that comes up all the time, can you eat raw crayfish when you’re pregnant? We will 1st verify with you to see if you are allowed to eat raw crayfish during pregnancy, then we will look at the problems associated with its consumption and finally the measures to take.

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Can we eat raw crayfish while we are pregnant?

You want to know if you can eat seafood during your pregnancy. But are you allowed to eat raw crayfish when you are pregnant? The answer is NO, you cannot eat raw crayfish while pregnant. There is a risk of infection when raw crayfish consumption.

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What are the problems if you eat raw crayfish when you are pregnant and what should you do if you have consumed it?

The problems of eating raw crayfish when you are pregnant

If you eat raw crayfish when you are pregnant, the risk is to have listeriosis. It is a disease linked to a Listeria bacterium, which is present in fish, shellfish, raw crustaceans, undercooked meat, raw milk cheese for example. Listeriosis can lead to infection in mothers with fever and headaches. But it can be serious for the baby, causing infection or, in the worst case, premature delivery. However, you should be aware that the risk is low, so no panic.

For more information on listeriosis, click on the following link:

What should you do if you have eaten raw crayfish when you are pregnant?

So first of all, don’t worry, the risk of Listeria infection is low. If you have just looked at our article and you ate raw crayfish during your pregnancy, don’t panic. Inform your doctor when you can. You should verify within two months of consuming raw crayfish for fever and headaches. Then at that time, you will need to do a blood test to look for the presence of Listeria. If this is confirmed, then you will need to take antibiotics.

What measures should be taken to ensure that seafood can be consumed?

Seafood should be consumed in moderation during pregnancy in all cases. Their consumption will provide you with vitamins, iodine, minerals and trace elements that are important while pregnant. Limit the consumption of fish and seafood to twice a week so as not to eat too much mercury, which could interfere with the proper course of pregnancy. It may happen that you can eat raw crayfish when you are pregnant, but with one condition. It need to be cooked (minimum 70°C/158°F) in order to destroy Listeria. You can only eat shellfish if they are well cooked.

The only raw shellfish allowed while pregnant will be fresh oysters from a well identified farm. We do not advise eating raw seafood (raw or undercooked shellfish and crustaceans, sushi, clams and raw mussels. Do not take seafood that has already been cooked and refrigerated. Always take fresh seafood and cook it yourself. Discard shells that did not open after cooking.


It is not advisable to eat raw crayfish when you are pregnant. You will avoid Listeria infection.

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