How Many Oysters Can You Eat In One Sitting

Oysters are seen as a delicacy and are enjoyed by many when they go out to eat at a restaurant. Oysters are delicious, nutritious, and affordable.

They are also very versatile, as you can enjoy them raw, grilled, fried, baked, boiled, or even smoked. There are several ways to prepare them.

How Many Oysters Can You Eat In One Sitting

Oysters are eaten all over the world. But the United States is one of the top countries that consume oysters.

This is because there are numerous types of oysters found in the U.S., such as the Atlantic Ocean, Pacific Ocean, Gulf Coast, Chesapeake Bay, and others.

In this article, we will uncover how many oysters you can eat in one sitting and how many you should really be eating.

Benefits Of Eating Oysters

Oysters are a great source of nutrition. They’re naturally low in calories, high in vitamins and minerals, and good for the environment.

If you are looking to have a healthier diet, then you should definitely start including oysters in your diet.

They’re packed full of nutrients like protein, calcium, iron, zinc, vitamin D3, B12, and omega 3 fatty acids.

Omega 3 fatty acids are essential fats that play an important role in brain development, healthy skin, and cardiovascular function.

There are a lot of health benefits associated with eating oysters. These include:

  • Lowering cholesterol levels,
  • Promoting heart health,
  • Improving digestion and treating constipation,
  • Reducing blood pressure,
  • Boosting the immune system,
  • Removing toxins from the body and promoting general well-being, whilst fighting inflammation.

The Benefits Of Eating Oysters Every Day

Eating oysters every day has been shown to help reduce your risk of cancer, heart disease, diabetes, stroke, obesity, and other diseases.

According to research conducted on people who ate oysters regularly, it was discovered that their overall mortality rate was lower than those who didn’t eat oysters.

This means that if you eat oysters every day, you’ll live longer. It’s important to note that this study only took place among men, so women may have different results.

Alongside this, oysters are known for their high zinc content.

If you only ate two oysters a day, you will have met your daily zinc intake that is recommended by the government and health professionals.

We know from above that oysters help promote general good health, but it is the zinc that is so important.

This is because zinc helps with our immune defense system and helps our bodies to heal any wounds we may be dealing with.

How Many Oysters Should You Have Per Person

The number of oysters that each should have, does depend on where in the meal you are having the oysters.

Typically, oysters are seen as an appetizer, in this case, you only need 3 to 4 oysters per person.

If you are serving oysters as a second or third course along with something else, then 5 to 6 oysters per person is more than enough.

It is quite uncommon, but if you are to serve oysters as a main meal, then you will need around 6 to 8 oysters per person.

As oysters are so small, this is why as the meal gets larger you require more of them you need per person.

However, it does depend on where in the meal you are eating them, as this will affect how many you should have. If you are going to eat them raw, then you should always serve them whole.

However, if you are planning to cook them, then you need to consider how many oysters you can fit onto a plate at one time. The average serving size of an oyster is between 4-6 per person.

Eating Too Many Oysters

Eating Too Many Oysters

In 2005 Colin Shirlow ate 233 oysters in only 3 minutes, which gives him the record for the most oysters eaten in a single sitting.

It might be impressive if you can eat many oysters, however it can also lead to bad side effects.

Even though the minerals found in oysters are really beneficial, eating too many can have a negative effect.

The reason for this is that they contain a toxin called domoic acid, which causes nausea and vomiting. So by eating too many, you could cause yourself sickness.

It also depends on whether you are eating these oysters raw or cooked. If you eat too many raw oysters, this can lead to food poisoning with sickness, stomach pain, and diarrhea.

This is because raw oysters have a high chance of bacterial infection. Cooked oysters are less likely to cause any issues, as the harmful bacteria have been cooked away.

However, when it comes to any oysters, you need to make sure that they are still good to eat if you are going to cook them or not. This means not leaving them out and letting them go off.

If your oysters smell awful and really fishy, then you know something is wrong, and it is best to get rid of them. Oysters that have gone off, could also make you seriously ill.

The Best Way To Enjoy Oysters

Oysters are best enjoyed raw, however, there are some ways to enjoy them cooked. There are two methods that you can use to cook oysters; steaming and boiling.

Both these cooking methods work very well and both are easy to do. Steaming works best for smaller oysters, whereas boiling works better for bigger ones.


To steam oysters, you simply put them in a pot and cover them with water. Put the lid on the pot and turn the heat on to medium-high.

Once the water comes to a boil, remove the lid and let the oysters simmer for about 10 minutes. After this time, take the oysters out of the pot and leave them to cool down before eating.


Boil the oysters in salted water for about 2 minutes. Take the oysters out of the water once they start to open and leave them to cool.

If you want to make sure that you don’t get any bacteria from the oyster, it is best to keep them cold until you are ready to eat them.


Raw oysters are probably the easiest way to enjoy oysters. Simply shuck the oysters and eat them straight away.

If you want to add anything to them, such as lemon juice or cocktail sauce, just mix it into the oysters before you eat them.


You can also sear the oysters first before adding anything to them. This helps to give them a bit of extra flavor and texture.

Oysters are usually served with other types of seafood, such as clams, shrimp, mussels, scallops, crabs, and fish. Some people like to serve oysters on their own without any accompaniments.

However, some prefer to have oysters with various sauces, spices, herbs, cheese, bread, crackers, butter, bacon, garlic, lemon juice, cocktail sauce, ketchup, mustard, horseradish, mayonnaise, and so forth.

You can use them in salads, soups, casseroles, stews, sandwiches, appetizers, main dishes, side dishes, desserts, and more.

Final Thoughts

Oysters are delicious, but if you overdo it, then you will suffer from the consequences.

It’s best not to eat too many at one time because eating too many oysters can cause nausea, stomach pains, and diarrhea.

So try to limit yourself to between 3 and 6 per person in one sitting. However, this can differ depending on the meal that you are serving with the oysters.