This list includes Rocky Mountain Oysters, Octopus, and Casu Marzu. While some of these foods may be gross and tasteless, others are delicious and nutritious. You should know that the list is not exhaustive. You can read about more disgusting foods at Wikipedia. If you have a taste for horror, there’s a food out there for you!
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Casu Marzu

Casu Marzu is an Italian cheese that has live maggots embedded in it. Although the country has banned it from sale since 1962, it is still widely available in Sardine-areas. The health risks have prompted the ban. This is just one of the reasons why Casu Marzu is considered among the most disgusting foods in the world.
In 2009, Guinness World Records listed casu marzu among the most disgusting foods in the World. It contains live maggots, which may be up to six inches long. Some people remove the maggots from the cheese before eating, while others choose to leave them intact. Casu marzu is a particularly messy food to eat, and eating it requires careful chewing.
While the cheese is not sold commercially in the United States, it has been eaten by the Sardinian people for centuries. While some cringe at the thought of eating it, others enjoy its delicious flavor. Casu marzu is prohibited in the EU, but local producers have been trying to get an exemption.
Casu marzu is a traditional Sardinian sheep’s milk cheese that has live maggots in it. It is popular as street food in the Philippines. Another food that is widely available is balut, which is a boiled duck fetus. Other foods on the list include huitelacoche, a spreadable fungus.
Rocky Mountain Oysters

You’ve probably heard of Rocky Mountain oysters, but did you know that they are actually bull testicles? Yes, these oysters are not seafood at all, but they are delicious and very similar to venison. They are deep fried and serve well with cocktail sauce.
Although they’re not considered to be among the most disgusting foods in the world, they are very popular in the West. Their name comes from their slimy appearance when they’re raw, but they also have other names like “cowboy caviar,” “mountain tendergroin,” and “dusted nuts.” While they’re not one of the world’s most appetizing dishes, many Americans don’t have any reservations about trying them once in a while.
Rocky Mountain oysters can be fried, sauteed, or braised, but most commonly, they’re deep-fried. In Canada, they’re usually served with demi-glace or cocktail sauce. These oysters contain high levels of vitamins and minerals, and are rich in protein. Plus, they don’t have any effect on human hormone levels!
Another disgusting food is dog meat. It is a delicacy in Huzhou City, and you can find over 300 restaurants serving it. However, this is hardly the only animal meat on the planet. Other disgusting foods include dog feet, shark, dog and even pig penis. If you don’t think you’re adventurous enough to try some of these delicacies, you should visit the Disgusting Food Museum in Malmo, Sweden. You’ll be amazed at the wide range of foods on display.
Surstromming

Surstromming is an extremely pungent fish-like food. It’s typically served outside, away from people, as the smell is incredibly unpleasant. Because of this, it’s impossible to serve Surstromming inside a restaurant. It’s packaged in a hermetically sealed can to prevent leaking and rotting. This process also produces hydrogen sulfide, which is why the dish smells like rotten eggs.
The history of Surstromming dates back to the time when people were still farming and had no refrigeration. This made drying, salting, and canning essential for feeding people in farming communities. While Surstromming has a truly unpleasant odor, the resulting dish is also considered one of the world’s most delicious and tastiest. In addition to being a popular Swedish delicacy, it’s also eaten outside of Sweden. Outside of Sweden, it’s served as a traditional food in parties called surstrommingsskiva. It’s also commonly served with strong alcohol, which washes away the odor and flavor.
Surstromming is a Swedish dish that’s fermented fish. It’s salty and gooey, and despite its awful smell, it is incredibly healthy and digestible. The fish itself is relatively healthy, with high levels of vitamins and minerals. In addition, it has a long shelf life, so dried seaweed can be stored in the refrigerator for months.
Surstromming is eaten after the third Thursday in August, a day labeled “Surstromming day.” Because of the smell, surstromming is eaten outdoors. The fish is gutted and dipped in water, which explains the strong smell. Surstromming is traditionally eaten with beer or akvavit.
Octopus

Besides being one of the most disgusting foods in the World, some people love to eat live octopus. For example, South Koreans enjoy eating sannakji, a dish that involves eating the octopus live from its tank. They chop the octopus into small pieces and serve it immediately. The taste of the octopus is described as a mix of shrimp and chicken. The suction cups on the octopus can cling to the throat, and eating it can be an extreme gastronomic experience.
The octopus tentacles are very strong and can attach to your tongue, teeth, and windpipe. This makes eating it an extremely uncomfortable experience. It is also very messy. While it’s not advisable to eat octopus tentacles raw, many people try it out.
However, octopus can also be enjoyed in a slightly less gross way. Some countries have made a traditional octopus dish using dried cod soaked in lye and then baked. It is often served with potatoes and gravy. This dish is particularly common in the Norwegian heritage states of Minnesota and Wisconsin. Another dish involving octopus is San-nakji, which is made from baby octopus tentacles, sesame seeds, and vegetables.
Bishop cheese

If you’re looking for the most disgusting foods in the world, look no further than Bishop cheese. This cheese is aged in conditions that resemble a humid cave. Made from the milk of Friesian or Gloucester cows, Bishop cheese is made to have a meaty and salty taste.
This cheese smells so bad, it’s banned from French public transportation. The inside is filled with maggots, tiny flies that have grown inside the cheese. The flies feed on the cheese and then deposit their droppings on the surface, making it easy to spread.
Bishop cheese is not the only stinky food in the world. There are other cheeses that are more akin to rugby team locker rooms than cheese. The British delicacy Stinking Bishop is one such example. A Danish cheese called Gamle Oles Farfar is another disgusting option.