Every culture has its own idea of what counts as delicious - and some of those ideas can seriously test your sense of adventure. From fermented shark to cheese that quite literally moves, these traditional dishes are strange, bold, and rooted in generations of culinary pride.
So, how many of these weird and wonderful foods from around the world would you actually be brave enough to try? Some of these dishes use fermentation, raw ingredients, or unique preparation methods that may not suit all diets.
This article is meant for cultural interest and exploration, not as a recommendation to eat unfamiliar foods without proper research or caution.
1. Hákarl – Iceland
Fermented shark might sound like a culinary nightmare, but Icelanders have been eating this for centuries. The Greenland shark is buried underground for months, then hung to dry for several more.
The result smells strongly of ammonia and tastes incredibly pungent. Many visitors struggle to get past the first bite, but locals consider it a delicacy worth preserving.
2. Balut – Philippines
Balut is a fertilised duck egg that’s been boiled and enjoyed as a warm street snack across the Philippines for generations. The egg contains a partly developed embryo and a rich, savoury broth that locals season with a little salt or vinegar.
It’s often eaten at night from street stalls and is valued for its flavour and protein. Though its appearance can surprise visitors, balut remains a much-loved part of Filipino food culture.
3. Casu Marzu – Italy
Sardinia's notorious cheese contains thousands of live insect larvae that break down the fats inside. The maggots wriggle around as you eat, and some people prefer to remove them first whilst others don't bother.
This delicacy is actually illegal to sell commercially due to health regulations. Still, locals produce it privately and consider it a cherished part of their culinary heritage.
4. Surströmming – Sweden
Opening a tin of this fermented Baltic herring releases one of the world's most powerful odours. Swedes ferment the fish for months, creating a smell so intense that people typically open cans outdoors.
The taste is extremely salty and sour, usually eaten with flatbread and potatoes. Despite its reputation, Swedes treasure surströmming as an important part of their northern food traditions.
5. Century Egg – China
These preserved eggs aren't actually a hundred years old, despite the name. Duck eggs are preserved in clay, ash, and salt for several weeks or months until they transform completely.
The whites turn dark and jelly-like whilst the yolk becomes creamy and greenish-grey. The flavour is rich and complex, with hints of sulphur that many Chinese people absolutely adore.
6. Escamoles – Mexico
Often called insect caviar, these ant larvae and pupae come from agave plants across Mexico. Harvesting them is dangerous work since the ants bite fiercely to protect their young.
The texture is buttery and slightly nutty, with a delicate flavour that's surprisingly pleasant. Mexicans have eaten escamoles since Aztec times, and they remain an expensive delicacy in upscale restaurants today.
7. Sannakji – South Korea
Sannakji is a Korean delicacy made from freshly prepared small octopus, served immediately after being cut into bite-sized pieces. The tentacles are still moving when they arrive at the table, thanks to natural nerve reactions.
Diners dip them in sesame oil or sauce for flavour and texture. It’s a symbol of freshness and adventure in Korean dining rather than a dangerous food as it’s sometimes portrayed.
8. Haggis – Scotland
Scotland's national dish combines sheep's heart, liver, and lungs with oatmeal and spices, all cooked inside a sheep's stomach. The mixture is rich, savoury, and surprisingly delicious once you forget what's inside.
Scots typically serve it with mashed turnips and potatoes. Despite its unusual ingredients, haggis has become beloved worldwide, though some countries ban importing the authentic version.
9. Lutefisk – Norway
Dried whitefish soaked in lye solution becomes this gelatinous, translucent dish that Norwegians traditionally eat during Christmas. The chemical treatment breaks down the fish proteins, creating an unusual texture that wobbles like jelly.
Many describe the taste as bland and the smell as soapy. Norwegian-Americans keep this tradition alive, though even in Norway, younger generations are less enthusiastic about it.
10. Mopane Worms – Southern Africa
These large caterpillars from the mopane tree are actually a nutritious protein source eaten throughout Southern Africa. After collecting them, people squeeze out the insides and dry them in the sun.
You can eat them dried and crunchy or rehydrate and cook them in sauce. They taste slightly nutty and earthy, providing essential nutrition for millions of people across the region.
11. Stinkheads – Alaska
Alaska Native communities bury salmon heads in the ground for weeks, allowing them to ferment into this traditional delicacy. The name perfectly describes the powerful smell that develops during the fermentation process.
The flesh becomes soft and pungent, with a strong, acquired taste. Though it might seem extreme, stinkheads represent an important preservation method developed over centuries in harsh Arctic conditions.
