Nutrition selon l'âge

Soft-boiled egg in pregnancy: not recommended, which eggs are safe

13 min read 26 Oct 2026 Nutrition selon l'âge
Soft-boiled egg in pregnancy: not recommended, which eggs are safe

The short answer

No, soft-boiled eggs are not recommended during pregnancy; well-cooked eggs, on the other hand, are allowed and even encouraged. Manger Bouger advises pregnant women against “raw or undercooked eggs (soft-boiled, medium-boiled, sunny-side up…)” and against home-made recipes using raw eggs, such as mayonnaise, chocolate mousse or tiramisu. The risk is salmonella, which is destroyed by thorough cooking. The rule is simple: firm white and firm yolk. Hard-boiled eggs, a well-set omelette, well-cooked scrambled eggs and a fried egg cooked on both sides are all perfectly fine.

These guidelines follow the official French recommendations. If in doubt, your midwife or doctor can advise you.

The real risk: salmonella

Salmonella are bacteria that can be found on the shell or inside eggs. They cause food poisoning (salmonellosis), with fever, diarrhoea, vomiting and abdominal cramps, and the dehydration that follows is best avoided during pregnancy. Salmonella are destroyed by heat: an egg with a firm yolk and white no longer carries this risk. A runny yolk, however, has not been heated enough to guarantee it.

Eggs are not linked to listeriosis or toxoplasmosis, the other two infections monitored during pregnancy.

Why a runny yolk is not enough

Salmonella is sensitive to heat, but not instantly: it all depends on the temperature reached and the time spent at that temperature. Anses gives precise figures in its reference sheet:

Temperature reached Time to reduce the number of salmonella by 10 times
60°C from 17 seconds to 16 minutes, depending on the strain and the food
70°C less than a minute
Anses, biological hazard description sheet: Salmonella spp., updated June 2021.

An egg yolk stays runny as long as it has not been heated enough to thicken: that is precisely the sign that it has not reached, or has not held, the temperatures that quickly destroy the bacteria. Conversely, a yolk that is completely set indicates sufficient cooking. This is why the Manger Bouger rule is based on the appearance of the egg, firm yolk and white, rather than on a cooking time.

Salmonella remain one of the leading causes of collective food poisoning outbreaks in France: according to Anses, they account for around 40% of confirmed outbreaks between 2012 and 2019, and eggs and raw-egg products accounted for around 45% of the foods implicated between 2006 and 2015.

The traffic-light guide to eggs

Preparation Pregnant Why
Soft-boiled egg, runny yolk 🔴 avoid undercooked egg
Medium-boiled egg, runny poached egg 🔴 avoid undercooked yolk
Fried egg, runny yolk 🔴 avoid cited by Manger Bouger
Home-made mayonnaise, chocolate mousse, home-made tiramisu, béarnaise sauce 🔴 avoid raw eggs
Soft scrambled eggs, runny omelette 🔴 avoid undercooked egg
Hard-boiled egg 🟢 allowed firm white and yolk
Well-set omelette, well-cooked scrambled eggs 🟢 allowed egg cooked through
Fried egg cooked on both sides, firm yolk 🟢 allowed cooked through
Quiche, flan, cakes, crème brûlée 🟢 allowed eggs cooked within the dish
Shop-bought mayonnaise 🟢 allowed the recommendation covers home-made recipes with raw eggs
Based on Manger Bouger (Santé publique France): raw or undercooked eggs (soft-boiled, medium-boiled, fried) and home-made recipes using raw eggs are not recommended.

How long should you cook them? A hard-boiled egg takes about 9 to 10 minutes in boiling water: the yolk must be completely set. For a fried egg, flip it or cover the pan until the yolk is firm.

Eggs, a valuable food during pregnancy

For 2 hard-boiled eggs, 100 g Amount Benchmark during pregnancy
Calories 134 kcal –
Protein 13.5 g high-quality protein
Iodine 50 µg a quarter of the 200 µg a day recommended by EFSA
Folate 44 µg against 600 µg a day recommended by EFSA during pregnancy
Vitamin B12 1.1 µg against 4.5 µg a day recommended by EFSA during pregnancy
Vitamin D 1.1 µg one of the few food sources, along with oily fish
Ciqual 2025 (Anses), hard-boiled egg; weight of a large egg: about 50 g without the shell. Recommended intakes: EFSA.

Cooked eggs are therefore an excellent food during pregnancy: inexpensive, and rich in protein, iodine, vitamin B12 and vitamin D. There is no official limit on the number of eggs per week for a healthy pregnant woman. See our guide on how many eggs a day, and our rankings of foods high in iodine and foods high in vitamin D.

Hard-boiled eggs cut in half on a dark wooden table

Choline, the egg’s little-known strength

People often talk about the protein and vitamin D in eggs, less about choline. This nutrient contributes to the development of the nervous system, and needs increase during pregnancy: EFSA sets an adequate intake of 480 mg a day for pregnant women, compared with 400 mg for adults, and 520 mg during breastfeeding.

Portion Choline Share of the 480 mg
1 large egg, 50 g 147 mg 31%
2 large eggs, 100 g 294 mg 61%
Choline content: USDA FoodData Central, SR Legacy, whole egg. Adequate intake: EFSA, dietary reference values for choline, 2016.

Choline is found mainly in the yolk. Cooking does not make it disappear: a hard-boiled egg, a well-set omelette or a flipped fried egg provide just as much as a soft-boiled egg. Cutting out undercooked eggs therefore deprives you of nothing, as long as you keep eating well-cooked eggs.

White or yolk: where are the nutrients?

It is the yolk that must be cooked until firm. It is also the yolk that holds almost all of the egg’s value during pregnancy:

100 g of Calories Protein Iodine Vitamin B12 Vitamin D Iron
Cooked egg white 47 kcal 10.3 g not measured 0.06 µg 0 0.07 mg
Cooked egg yolk 340 kcal 16.0 g 192 µg 2.43 µg 2.11 µg 0.95 mg
Whole hard-boiled egg 134 kcal 13.5 g 50 µg 1.11 µg 1.12 µg 1.72 mg
Ciqual 2025 (Anses): cooked egg white, cooked egg yolk, hard-boiled egg. For raw egg white, Ciqual gives 2.2 µg of iodine per 100 g.

The white provides protein and almost nothing else: no vitamin D, and hardly any vitamin B12. “Egg-white” omelettes therefore make you lose most of the benefit. During pregnancy, keep the whole egg, yolk included, and simply cook it for longer. A well-set yolk keeps its iodine and vitamin B12: in Ciqual, a hard-boiled egg contains as much as a soft-boiled egg, or even more.

Quail, duck, goose: the other eggs

At the market or in Asian grocery shops, you can find eggs other than hen’s eggs. The Manger Bouger rule covers eggs in general: they are eaten well cooked, with firm yolk and white, whatever the bird. Here is what they provide, raw, per 100 g:

100 g, raw Calories Protein Vitamin B12 Iron Cholesterol
Hen’s egg 140 kcal 12.8 g 0.89 µg 1.75 mg 372 mg
Quail egg 154 kcal 13.1 g 1.58 µg 3.65 mg 844 mg
Duck egg 181 kcal 12.8 g 5.4 µg 3.85 mg 884 mg
Goose egg 180 kcal 13.9 g 5.1 µg 3.64 mg 852 mg
Ciqual 2025 (Anses): raw hen, quail, duck and goose eggs.

Weight for weight, duck and goose eggs provide about six times more vitamin B12 than a hen’s egg, and twice as much iron. In restaurants as at home, whether they are quail, duck or goose, ask for them hard-boiled, with the yolk completely set.

Eggs from your own hens

Keeping hens in the garden changes nothing about cooking: a fresh egg from the henhouse is eaten well cooked, like a shop-bought egg. But Santé publique France points out another issue in its pregnancy guide: eggs from some domestic henhouses can concentrate pollutants linked to current or past human activities.

The reason has been known since a note from Afssa, now Anses, on dioxins in eggs from private owners: most of the hens’ exposure would come from the soil they peck at. Dioxins persist for a long time in soil, with a half-life of around 10 years in the top few centimetres. If your henhouse is close to a former industrial area or an incinerator, talk to your doctor or midwife, and vary your sources of eggs during pregnancy.

The codes on the shell

Every egg sold in France carries a printed code. The first digit shows how the hens were reared:

First digit Rearing method
0 organic farming
1 free range
2 barn, indoors on the floor
3 caged
European egg marketing rules.

The letters that follow show the country of laying, FR for France. This code tells you about the farming method, not about the risk of salmonella: an organic or free-range egg must be cooked through during pregnancy, exactly like any other. Salmonella control programmes are required on laying-hen farms under European regulations, but they do not remove the risk entirely: the RappelConso database lists 13 egg recalls for salmonella between 2021 and September 2026.

Good egg-handling habits

  • Respect the use-by date and keep eggs away from temperature swings.
  • Do not wash eggs before storing them, and throw away any with a cracked or dirty shell.
  • Wash your hands after handling raw eggs, as Manger Bouger recommends after handling raw foods.
  • Eat egg-based dishes quickly, and keep leftovers for 3 days at most in the fridge.

In restaurants: dishes where the egg stays undercooked

Dish Pregnant Alternative
Eggs Benedict, runny poached egg 🔴 avoid ask for a well-cooked poached egg, with a set yolk
Italian-style carbonara, egg yolk stirred in off the heat 🔴 avoid sauce heated until the egg is set, or a cream carbonara
Beef tartare with raw egg yolk 🔴 avoid twice over raw beef and raw egg: choose meat cooked through
Ramen or bibimbap with a medium-boiled or raw egg 🔴 avoid the egg ask for it hard-boiled, or without egg
Caesar salad, house dressing 🔴 avoid dressing without raw egg, or a shop-bought dressing
Croque-madame, burger with a fried egg 🟠 with conditions egg flipped, firm yolk
Well-set omelette, tortilla, frittata 🟢 allowed ask for it cooked through
Based on Manger Bouger (Santé publique France): raw or undercooked eggs, preparations with raw eggs and raw meat are not recommended.

Egg desserts: which ones are cooked?

Eggs hide in many desserts, cooked or not. The rule stays the same: an egg cooked within the preparation is safe, a raw egg is not.

Dessert Pregnant Why
Cakes, clafoutis, baked flans 🟢 allowed eggs cooked in the batter
Crème brûlée, crème caramel, custard cooked until it coats the spoon 🟢 allowed cooked yolks
Floating island with poached whites, baked meringue, macarons 🟢 allowed cooked whites
Cake or cookie dough tasted raw 🔴 avoid raw eggs, a common baking habit
Chocolate mousse, tiramisu, charlotte made with raw eggs 🔴 avoid raw eggs; see tiramisu in pregnancy
Home-made ice cream or iced parfait with raw eggs 🔴 avoid freezing does not destroy salmonella
Home-made ice cream on a cooked custard base 🟢 allowed eggs cooked before freezing
Shop-bought desserts made with egg products 🟢 generally read the label: pasteurised eggs and no alcohol
Based on Manger Bouger (Santé publique France): home-made preparations using raw eggs, such as chocolate mousse, are not recommended.

For special-occasion desserts, see also our page on cheesecake in pregnancy: baked, it is one of the safe desserts.

Safe recipe ideas

And a soft-boiled egg with soldiers? Replace it with a hard-boiled egg mashed on toast, or with well-cooked scrambled eggs. See also our guides on tiramisu in pregnancy and eating during pregnancy.

And while breastfeeding?

While breastfeeding, soft-boiled eggs become possible again, with the usual hygiene precautions. See our guide on eating while breastfeeding.

Soft-boiled egg opened on a plate with a spoon

Frequently asked questions

Can you eat a soft-boiled egg when pregnant?

No: Manger Bouger advises against undercooked eggs during pregnancy, including soft-boiled eggs, because of salmonella.

Which eggs can you eat when pregnant?

All eggs with a firm white and yolk: hard-boiled egg, well-set omelette, well-cooked scrambled eggs, fried egg cooked on both sides, and eggs cooked within a dish.

Is mayonnaise allowed in pregnancy?

Home-made mayonnaise with raw eggs is not recommended. The recommendation targets home-made recipes, not shop-bought mayonnaise.

How many eggs a week during pregnancy?

There is no official limit for a healthy pregnant woman. Two eggs provide 13.5 g of protein and 50 µg of iodine.

I ate a soft-boiled egg while pregnant, what should I do?

The risk is low for a single egg. If you develop a fever, diarrhoea or vomiting in the following days, consult your doctor or midwife.

Why is a medium-boiled egg not recommended if the white is cooked?

Because the yolk stays runny: it has not been heated enough. According to Anses, you need to reach 70°C for salmonella to be destroyed in less than a minute.

Are organic eggs salmonella-free?

No: code 0 indicates organic farming, not the absence of salmonella. An organic egg is cooked through during pregnancy, like any other.

How much choline is in an egg?

About 147 mg in a large 50 g egg, or nearly a third of the 480 mg a day recommended by EFSA during pregnancy. Cooking does not make it disappear.

Is carbonara allowed in pregnancy?

Only if the egg is well cooked in the sauce. Traditional carbonara, bound with egg yolk off the heat, is best avoided.

Are quail eggs allowed in pregnancy?

Yes, well cooked and hard-boiled. The rule is the same as for hen’s eggs: no medium-boiled or runny eggs.

Can you eat eggs from your own hens when pregnant?

Yes, well cooked. Santé publique France does point out, however, that eggs from some domestic henhouses can concentrate soil pollutants: vary your sources if your land is exposed.

Is a deli egg in aspic allowed in pregnancy?

Best avoided: even if the egg is cooked, it is often set in the aspic with ham, and Santé publique France lists chilled products in aspic among the cold cuts to avoid during pregnancy.

Is eating only the egg white safer?

No: a cooked white is no safer than a whole, well-cooked egg, and it provides neither vitamin D nor iodine in meaningful amounts. Cook the whole egg until the yolk is firm instead.

Can you eat it in pregnancy? The series

Food by food, what is allowed, allowed with conditions or best avoided during pregnancy: cheesecake in pregnancy, foie gras in pregnancy, feta in pregnancy, mozzarella in pregnancy, raclette in pregnancy, surimi in pregnancy, cured meats in pregnancy, smoked salmon in pregnancy, tiramisu in pregnancy, chorizo in pregnancy, taramasalata in pregnancy, honey in pregnancy, camembert and brie in pregnancy, prawns in pregnancy, sushi in pregnancy, cured ham in pregnancy, hummus in pregnancy, tinned tuna in pregnancy.

Our sources

  • Manger Bouger (Santé publique France), « Quels aliments éviter et quelles précautions prendre quand on est enceinte ? », updated 2026.
  • Santé publique France, 1000 premiers jours website: « Les précautions alimentaires pendant la grossesse » (eggs: “Yes, as long as they are well cooked”).
  • EFSA, reference values for iodine, folate and vitamin B12 during pregnancy.
  • Ciqual 2025 table (Anses): hard-boiled egg, soft-boiled egg.
  • Anses, biological hazard description sheet: Salmonella spp., updated June 2021.
  • EFSA. Dietary Reference Values for choline. EFSA Journal, 2016: 480 mg a day during pregnancy.
  • USDA, FoodData Central, SR Legacy: whole egg, choline content and weight.
  • RappelConso, public product recall dataset (data.economie.gouv.fr), eggs, 2021 to September 2026.
  • Santé publique France, guide « De la grossesse à l’arrivée de bébé » (Manger Bouger, ref. DT05-535-26B): eggs to be eaten well cooked; eggs from some domestic henhouses may concentrate pollutants; products in aspic not recommended.
  • Afssa, « Analyse des déterminants de la contamination en dioxines et furanes des œufs issus d’élevages de volailles en plein air de particuliers », technical note AQR/ATH/2005-203, September 2005.
  • Ciqual 2025 table (Anses): cooked egg white and yolk, hard-boiled egg, raw hen, quail, duck and goose eggs.