Can Pregnant Women Eat Blue Cheese? Is It Safe? | Pregnancy Food Checker (2024)

Last Updated on September 27, 2021

Blue cheese is one of those contradictory foodstuffs that can be both safe and unsafe for pregnant women, depending on what form it takes. It’s all pretty confusing, so I’ve investigated blue cheese in detail for this article.

Can Pregnant women eat blue cheese? Pregnant women should avoid soft blue cheeses, even if they’re pasteurized. Hard blue cheeses are safe in pregnancy if they’re made with pasteurized milk. Food made with blue cheese (like dressing) can vary.

As blue cheese is such a confusing area for pregnant women, in this article I cover all the different ways you can (or can’t eat blue cheese) in pregnancy and what to look out for. This article only deals with blue cheese, but if you want to learn more about eating all varieties of cheese, I wrote a huge list of cheese types that are safe in pregnancy.

Covered in this Article:

Which Blue Cheeses Are Made From Pasteurized Milk?

It may surprise you to learn that many blue cheeses are made from raw (unpasteurized) milk. Usually, they are aged for so long that only the intended ‘blue’ mold and bacteria survive in them, rather than anything harmful.

However, soft blue cheeses are far more likely to contain listeria than hard cheeses due to their higher water content and lower acidity, no matter how long they are aged (source: NHS).

Subsequently pregnant women need to check both pasteurization AND the texture of a blue cheese in order to determine whether or not it’s safe to eat.

Pasteurized blue cheeses include Stilton, many commercially-produced blue (or bleu) cheese crumbles, and many types of hard, crumbly cheese like Danish Blue.

Blue cheeses made from raw (unpasteurized) milk include Roquefort and some versions of Gorgonzola. However, whether they’re safe or not in pregnancy depends on various factors discussed below.

Which Blue Cheese is Safe in Pregnancy?

Unlike many other foods, the safety of blue cheese in pregnancy doesn’t solely depend on whether it’s pasteurized or not. It also depends on whether it is soft (containing more water) or a hard cheese. Hard blue cheese is safe for pregnant women to consume if it’s made from pasteurized milk, as it has a much lower chance of harboring any listeria.

Advice varies in different countries:

The American Pregnancy Association quote the Center for Disease Control and Prevention in the USA in saying that pregnant women can eat soft blue cheeses, if they’re made from pasteurized milk.

However, the National Health Service in the United Kingdom says that pregnant women should avoid any soft, blue-veined cheese, pasteurized or not. They mention that the only way to make soft blue cheese safe is to cook it.

In Australia, pregnant women are told to avoid all soft and semi-soft blue cheeses, even if pasteurized (source: Food Standards Australia).

When I gained my certification in Nutrition and Lifestyle in Pregnancy from LMU (Munich) the advice was the same as the UK: that pregnant women should avoid all soft cheeses, even if they are made with pasteurized milk.

In 2013 The Annals of Nutrition and Metabolism Journal published a German paper which also stated: “Raw meat products, smoked fish and soft cheeses, also those made from pasteurized milk, present a high risk of containing pathogenic listeria” (source: Karger)

Therefore, on balance, if you want to be super careful, then you should avoid soft blue cheese in pregnancy, whether it is made from pasteurized milk or not.

Pregnant women can eat hard blue cheeses, if they’re made from pasteurized milk. This is because the water content in them is much lower and they are unlikely to contain listeria.

Examples of hard blue cheeses that are safe to eat in pregnancy:

  • Bay Blue by Point Reyes
  • Danish Blue (if hard and crumbly, rather than creamy)
  • Kraft‘s hard blue cheeses and crumbles (all Kraft’s cheeses are made with pasteurized milk, as confirmed on their website)
  • Huntsman (Stilton layered with Double Gloucester)
  • Salemville’s Amish Blue – I asked them and they confirmed that their Smokehaus, Blue Reserve, Blue Wedge, and all blue cheese crumbles are all made from pasteurized milk
  • Stilton (but not the almost-identical Stichelton, which is unpasteurized)
  • Other generic blue cheese that is hard and crumbly

Which Dishes or Products Containing Blue Cheese Are Pregnancy-Safe?

It’s safe to eat blue cheese products that are both made from hard cheese and are pasteurized. Below is a list of blue cheese products that are safe in pregnancy:

Blue Cheese Sauce

For example, the type you’d find on a steak or as a pasta topping. This is safe if made with a hard blue cheese, and made from pasteurized ingredients. All commercially-made blue cheese sauce will contain pasteurized ingredients and therefore be safe to eat in pregnancy.

Check the ingredients of restaurant-made or homemade blue cheese sauces, as these may contain other ingredients you have to check for pasteurization, such as cream or eggs.

Blue Cheese Crumbles

Blue Cheese crumbles (also sometimes called ‘Bleu Cheese’) are safe if made from pasteurized milk. For example, the type sold in tubs and used as a salad topping. These are safe if they’re made from a hard cheese rather than a soft cheese. They usually are, as softer blue cheeses don’t ‘crumble’.

Blue Cheese Salad Dressing

Most, if not all commercially-produced salad dressings are made with pasteurized ingredients and are made from a hard blue cheese. A good rule of thumb is that if it’s displayed on a shelf rather than in a refrigerator, it’s pasteurized.

For example, popular ‘off the shelf’ brands like Kraft, Newman’s Own, Wish-Bone, Walden Farms and Brianna’s dressings are all made from pasteurized ingredients and are safe in pregnancy.

This may not be the case with ‘fresh’ dressings you find in the refrigerator section of a supermarket or grocery store. Blue cheese dressing made from fresh ingredients may contain unpasteurized ingredients, soft blue cheese, or other foods to avoid like raw egg. Always check the label of ‘fresh’ dressings as their ingredients vary so much.

Blue Cheese Dip

Dip can be treated the same way as blue cheese salad dressing. Commercial, shelf-stable (non-chilled) blue cheese dips are usually made with pasteurized ingredients. If they’re made with hard cheese and pasteurized ingredients then they’re pregnancy-safe.

If the blue cheese dip is in the chilled section, check the label first as it may contain other ingredients you need to look out for, such as milk, cream or egg.

Why Pregnant Women Should Avoid Soft Blue Cheeses (With Examples)

Pregnant women should avoid all soft blue cheeses, even if they’re made from pasteurized milk. This is because their increased water content makes them more likely than other cheeses to contain listeria (source: NHS).

Examples of soft blue cheeses that should be avoided are:

  • Blue Brie
  • Bleu d’Auvergne
  • Cambozola
  • Blue Camembert
  • Cashel Blue
  • Castello
  • Cambozola
  • “Danish Blue” (could be many makers, but avoid the soft, ‘creamy’ or spreadable types)
  • Dolcelatte
  • Fourme d’Ambert
  • Gorgonzola
  • Roquefort
  • Saint Agur

If you can’t decide if a blue cheese is soft, a good rule of thumb is that if you can spread it without it crumbling apart, it’s soft. All soft blue cheeses are unsafe if eaten as they are, i.e. chilled or at room temperature. However, soft blue cheese can be heated to make it safe, as described below.

Can Pregnant Women Eat Cooked Blue Cheese?

All cheese (blue or not) is safe to eat in pregnancy if it’s been heated until hot, rather than just warmed.

Blue cheeses don’t usually heat well, as the blue mold and fat separate, but if you really want to eat soft or unpasteurized blue cheese, it’s safe if it’s cooked.

You can heat it up until sizzling (if as a topping) or almost boiling (if in a sauce, for example) to make it safe. This ensures the temperature it reaches should be over 165F / 75c, which will kill any listeria present.

Eating Blue Cheese on Pizza When Pregnant

Pregnant women can eat blue cheese on a pizza, if the blue cheese is cooked. This isn’t always clear-cut because softer cheeses (which you should avoid) might be added after the main pizza is cooked.

If the cheese is cooked until sizzling on top of the pizza, then it’s safe to eat in pregnancy.

If the cheese is added towards the end of cooking, or after cooking (this is common with softer cheeses) then they’re not safe to eat as they haven’t been adequately heated.

If you’re ordering a pizza or calzone that has a soft blue cheese on it, then ask for it to be cooked with the rest of the topping or for longer than usual. The blue cheese should be sizzling hot, not just warm, in order for it to be safe to eat in pregnancy.

Finally, if you’re wondering about blue cheese dipping sauce made by Domino’s, then this is safe to eat because Dominos’ make their blue cheese dip from pasteurized ingredients. You might also be interested in this article I wrote with a list of pregnancy-safe pizza toppings, too.

This article has been reviewed and approved for publication in line with our editorial policy.

Can Pregnant Women Eat Blue Cheese? Is It Safe? | Pregnancy Food Checker (2024)

FAQs

Can Pregnant Women Eat Blue Cheese? Is It Safe? | Pregnancy Food Checker? ›

Soft blue cheeses are only safe to eat in pregnancy if they've been cooked. It's advised pregnant women avoid some soft cheeses because they are less acidic than hard cheeses and contain more moisture, which means they can be an ideal environment for harmful bacteria, such as listeria, to grow in.

Is it OK to eat blue cheese while pregnant? ›

If you decide to buy it, select a product that has been pasteurized. As it's often made with unpasteurized milk, blue cheese increases your risk of Listeria poisoning, which is extremely dangerous for unborn babies. If you're pregnant, it's best to avoid blue cheese products or only buy ones that use pasteurized milk.

Is blue cheese at the grocery store pasteurized? ›

In most cases, the milk used to make blue cheese is pasteurized. Cheesemakers utilize the Penicillium mould cultures to enhance the flavour and texture of the cheese and to give it its spotty appearance.

Is Listeria in all blue cheese? ›

Blue cheese may carry Listeria

Instead, because most blue cheese is made with unpasteurized milk, it carries a higher risk of contamination with Listeria monocytogenes. This bacterium can cause listeriosis, a foodborne illness that presents much like the flu or stomach bug.

How common is Listeria in blue cheese? ›

Listeriosis—Blue Cheese's Danger Factor

Consuming unpasteurized blue cheese can lead to listeriosis, a dangerous type of food poisoning that occurs from consuming food with listeria. Listeriosis is pretty rare among the general population, but pregnant women are 20 times more likely to catch this foodborne illness.

Why blue cheese during pregnancy? ›

There's a small chance that unpasteurised or soft ripened dairy products may contain Listeria bacteria. This can cause an infection called listeriosis. Listeriosis can lead to miscarriage or stillbirth, or make your newborn baby very unwell.

How do you know if blue cheese is safe to eat? ›

Safety. If you notice any signs of spoilage on your blue cheese, you should discard it immediately. In particular, fuzzy white, green, pink, or grey spots growing on the surface of blue cheese may indicate that it has gone bad. Additionally, cheese that develops a strong odor similar to ammonia may be spoiled.

Is all grocery store cheese pasteurized? ›

Nearly all cheeses made in the United States are pasteurized by default, but you may run into unpasteurized cheese at a farmer's market or if you buy imported cheese at the grocery store. Avoid unpasteurized soft cheese during pregnancy because it may contain listeria, a type of bacteria that can lead to listeriosis.

What cheeses should be avoided during pregnancy? ›

Don't eat mould-ripened soft cheese, such as brie, camembert and chevre (a type of goat's cheese) and others with a similar rind. You should also avoid ricotta, feta, mozzarella, bocconcini and blue-veined cheeses. These may contain listeria, which can get in during the manufacturing process.

Is the blue cheese at Panera pasteurized? ›

What is this? The dressings, mayo, and cheeses on Panera's menu are all pasteurized for safety. Panera chops and preps their veggie toppings on-site, making these safe as well.

How common is Listeria in pregnancy? ›

Pregnant women are about 10 times more likely to get listeriosis than other healthy adults. An estimated 1/6 of all Listeria cases occur in pregnant women.

What cheese can I eat while pregnant? ›

You're safe to eat some milk and dairy foods, including:
  • All hard cheeses, such as cheddar, Parmesan or Gruyere.
  • Pasteurised semi-hard and soft cheeses, such as cottage cheese, mozzarella, feta, paneer, ricotta, halloumi, cream cheese, cheese spreads, or goat's cheese without a white coating on the outside (rind)
May 19, 2023

What are two foods that Listeria is commonly found? ›

Past listeriosis outbreaks in the U.S. have been linked to raw, unpasteurized milks and cheeses, ice cream, raw or processed vegetables, raw or processed fruits, raw or undercooked poultry, sausages, hot dogs, deli meats, and raw or smoked fish and other seafood.

What brands of blue cheese are pasteurized? ›

Pasteurized blue cheeses include Stilton, many commercially-produced blue (or bleu) cheese crumbles, and many types of hard, crumbly cheese like Danish Blue. Blue cheeses made from raw (unpasteurized) milk include Roquefort and some versions of Gorgonzola.

What is a good substitute for blue cheese when pregnant? ›

Nutritionist Dr Rana Conway, author of What to Eat When You're Pregnant, says: "Feta cheese makes a good substitute for Camembert or Danish blue and its strong flavour means it's perfect for salads or wraps.”

What are the riskiest foods for Listeria? ›

Deli meats, cold cuts, hot dogs, and fermented or dry sausages. Deli meats, cold cuts, hot dogs, and fermented or dry sausages can be contaminated with Listeria when they are made or prepared at facilities where Listeria persists.

Who should not eat blue cheese? ›

Cheese can be part of a healthy diet, but it's still high in salt and saturated fat, so eat it in moderation. People who are prone to headaches or migraine may want to limit or avoid blue cheese. Aged cheeses, like blue, are a common headache trigger.

Why is it OK to eat blue cheese? ›

Blue cheese is a fermented cheese renowned for its strong flavor and blue marbled coloring. Cheesemakers create blue cheese using Penicillium roqueforti mold cultures. These cultures are nontoxic and safe for human consumption.

Can you eat pineapple when pregnant? ›

Pineapple is safe to eat while pregnant. But you may want to limit how much of it you eat. The most common species of pineapple in the US, the Smooth Cayenne, has a high acid content. Heartburn and acid reflux are common when pregnant, and acidic foods can make these problems worse.

Is blue cheese bacteria or mold? ›

Introduction. Blue, or blue-veined cheeses, are characterized by growth of the mold, Penicillium roqueforti, providing the typical appearance and flavor.

How long does it take to digest blue cheese? ›

How Long Does It Take to Digest Cheese?
Cheese TypesDigestion Time
Brie3-4 hours
Camembert3-4 hours
Gorgonzola3-4 hours
Blue Cheese3-4 hours
6 more rows
Dec 26, 2022

Does blue cheese have antibiotic properties? ›

Is blue cheese an antibiotic? A. Although blue cheese is prepared using penicillium and contains various essential minerals and nutrients, it does not exhibit antibiotic properties.

How do you know if cheese is pasteurized or unpasteurized? ›

Every label on any cheese you buy at the store should clearly indicate whether it's pasteurized or unpasteurized.

Can I have sour cream when pregnant? ›

Pasteurized dairy products, including sour cream, are perfectly safe to consume during pregnancy. Be sure to look for the word “pasteurized” on the label when choosing a product, and always keep it at a safe temperature in the refrigerator.

Can I eat pizza while pregnant? ›

Pizzas are safe to eat in pregnancy, as long they are cooked thoroughly and are piping hot. Mozzarella is perfectly safe but be cautious about pizzas topped with soft, mould-ripened cheeses such as brie and camembert, and soft blue-veined cheeses, such as Danish blue.

Can I eat hot dogs while pregnant? ›

Don't eat these foods during pregnancy. They can be really harmful to you and your baby. Raw or undercooked meat, including beef, poultry and pork. This includes hotdogs and deli meat (like ham or bologna).

Which cheese isn t pasteurized? ›

soft, unpasteurized cheeses (often advertised as "fresh") such as some feta, goat, Brie, Camembert, and blue-veined cheeses, and Mexican queso fresco.

Does Wendy's use pasteurized blue cheese? ›

Blue Cheese Crumbles: Blue Cheese (Pasteurized Milk, Salt, Cheese Cultures, Enzymes, Penicillium Roqueforti), Powdered Cellulose Added to Prevent Caking, Natamycin (A Natural Mold Inhibitor). CONTAINS: MILK.

Can I eat Panera Caesar salad while pregnant? ›

Caesar salad, if freshly made, is safe for pregnant women to eat. Caesar Salad Dressing is only safe in pregnancy if the dressing is pasteurized because it usually contains raw egg.

Can you eat chicken salad while pregnant? ›

Fully cooked chicken that you've roasted yourself, left to cool, plus pasteurized mayo, will mean the salad is safe for you to eat throughout your pregnancy, especially if you're craving a chicken salad, on its own or as a chicken salad sandwich.

Is Subway OK when pregnant? ›

Subway sandwiches are safe for pregnant women to eat if they're heated until hot, rather than just warm. This means either microwaved for a few seconds or having the sandwich toasted – sometimes a little more than normal.

What trimester is Listeria most common? ›

During pregnancy, Listeria infection occurs more frequently in the third trimester (66%), and in most cases, the maternal sickness is usually mild with non-specific symptoms (fever, flu-like syndrome, plus abdominal and back pain) or even asymptomatic.

What can accidentally cause a miscarriage? ›

Certain uterine conditions or weak cervical tissues (incompetent cervix) might increase the risk of miscarriage. Smoking, alcohol and illicit drugs. Women who smoke during pregnancy have a greater risk of miscarriage than do nonsmokers. Heavy alcohol use and illicit drug use also increase the risk of miscarriage.

Can I eat McDonald's cheese while pregnant? ›

A McDonald's cheeseburger does not contain ingredients that are considered unsafe to eat during pregnancy. McDonald's uses processed cheese in cheeseburgers and the meat is thoroughly grilled at a high temperature.

Can I eat shrimp while pregnant? ›

While it is good to be cautious about your diet, there are a number of types of seafood that are safe to eat, including shrimp. Shrimp contain low levels of mercury; they also are low in fat content and high in protein, making them a healthy choice for pregnant mothers.

Can you have cheesecake when pregnant? ›

You can eat cheesecake safely during pregnancy. Just be sure to check the label when buying or when out to eat to ensure your cake is made with pasteurized ingredients. When making cheesecake at home, choose pasteurized ingredients and cook fully if you're using eggs.

What kills Listeria? ›

Thorough cooking of food kills Listeria bacteria. Ensure food is cooked thoroughly. If you plan to eat previously cooked and refrigerated leftovers, only keep them in the refrigerator for a day and reheat them thoroughly to steaming hot. This will kill Listeria bacteria.

What is 1 main source for getting Listeria? ›

It's most commonly caused by eating improperly processed deli meats and unpasteurized milk products. Healthy people rarely become ill from listeria infection, but the disease can be fatal to unborn babies, newborns and people with weakened immune systems.

What 6 states have Listeria? ›

The six states that have been affected by the Listeria outbreak are California, Illinois, Maryland, New Jersey, Massachusetts, and New York. Of these states, New York had had the highest number of reported sick people.

What cheese should pregnant woman avoid? ›

Some dairy

You should avoid eating: unpasteurised semi-hard and soft cheeses (unless cooked until steaming hot) all mould-ripened soft cheeses with a white coating on the outside, such as brie, camembert and chèvre (unless cooked until steaming hot)

What cheeses should you avoid when pregnant? ›

Don't eat mould-ripened soft cheese, such as brie, camembert and chevre (a type of goat's cheese) and others with a similar rind. You should also avoid ricotta, feta, mozzarella, bocconcini and blue-veined cheeses. These may contain listeria, which can get in during the manufacturing process.

Is Laughing Cow blue cheese safe for pregnancy? ›

Is The Laughing Cow suitable for pregnant women? The Laughing Cow is a pasteurised product, therefore it is suitable for consumption during pregnancy, as part of a balanced diet.

Can I eat blue cheese on pizza while pregnant? ›

Soft blue cheeses are only safe to eat in pregnancy if they've been cooked. It's advised pregnant women avoid some soft cheeses because they are less acidic than hard cheeses and contain more moisture, which means they can be an ideal environment for harmful bacteria, such as listeria, to grow in.

What cheeses are always pasteurized? ›

So what does this mean for us cheese eaters? In the U.S., nearly all fresh (unaged, rindless) cheese—like mozzarella, fresh goat cheese/chèvre, ricotta, or feta—is pasteurized. It also means that 99 percent of soft, creamy, spreadable cheeses are pasteurized. Think Laughing Cow, Brie, Camembert, or Taleggio.

What cheeses are not pasteurized? ›

soft, unpasteurized cheeses (often advertised as "fresh") such as some feta, goat, Brie, Camembert, and blue-veined cheeses, and Mexican queso fresco.

Can you eat pizza when pregnant? ›

Pizzas are safe to eat in pregnancy, as long they are cooked thoroughly and are piping hot. Mozzarella is perfectly safe but be cautious about pizzas topped with soft, mould-ripened cheeses such as brie and camembert, and soft blue-veined cheeses, such as Danish blue.

Which blue cheese is pasteurized? ›

Pasteurized blue cheeses include Stilton, many commercially-produced blue (or bleu) cheese crumbles, and many types of hard, crumbly cheese like Danish Blue. Blue cheeses made from raw (unpasteurized) milk include Roquefort and some versions of Gorgonzola.

What can I substitute for blue cheese when pregnant? ›

Nutritionist Dr Rana Conway, author of What to Eat When You're Pregnant, says: "Feta cheese makes a good substitute for Camembert or Danish blue and its strong flavour means it's perfect for salads or wraps.”

Is Bob's blue cheese pasteurized? ›

vegetable oil (soybean oil and/or canola oil), sour cream dressing (cultured cream, skim milk, and gelatin), blue cheese (cultured pasteurized milk, salt, enzymes, penicillium roqueforti, powdered cellulose [to prevent caking]), cultured buttermilk, water, egg yolks, less than 2% of: apple cider vinegar, distilled ...

Can you eat a Subway sandwich while pregnant? ›

Can Pregnant Women Eat At Subway? Subway sandwiches are safe for pregnant women to eat if they're heated until hot, rather than just warm. This means either microwaved for a few seconds or having the sandwich toasted – sometimes a little more than normal.

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