The ripe berries of the genipa tree, called genipapo, have long been used throughout Central and South America to make syrups and liquors, but for a few years now unripe genipapo berries have become highly sought after for their ability to turn foods blue.

The coloring properties of unripe genipapo berries have been documented since the colonization of South America, when Europeans reported its use by local communities like the Tupinambás and the Pataxós as a temporary tattoo dye, but it wasn’t until 2014 that people learned about its potential to turn food blue as well. It was then that professor and biologist Valdely Kinupp published his book, Unconventional Food Plants in Brazil, where he detailed a process for extracting an edible blue pigment from genipapo berries. Natural blue pigments are very rare in the food industry, so Kinupp’s discovery caused quite a stir which eventually turned into a blue food craze.

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Västerbottensost cheese is known as the “Emperor of Cheeses” in Sweden. people there love its complex taste and creamy texture so much  that they use it on everything. When they can get their hands on it that is, because authentic Västerbottensost is only produced at a small factory in the village of Burträsk. People have tried producing it somewhere else several times, but it just doesn’t turn out the same.

The secret to why Västerbottensost cheese can only be produced in Burträsk has been dubbed one of Sweden’s most intriguing mysteries. Over the years, people have tried expanding production of this famous cheese in various parts of the northern country, but to no avail. They tried making it in Falkenberg, a municipality in southern Sweden, in Bollnäs, a settlement in central Sweden, and even in the city of Umeå, close to Burträsk village. but the resulting cheese just didn’t taste like the original. The same recipe and production protocol were respected to the letter, but the Västerbottensost cheese made in Burträsk always tasted better.

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Just a week after Brooklyn-based startup Air Co. unveiled its carbon-negative, air-based vodka, a California start-up announced a new type of “meatless meat” made from air.

Appropriately named Air Protein, the Bay Area company allegedly used technology developed by NASA, to transform carbon dioxide (CO2) into protein, the same way plants do. During the 1960’s, the U.S. space agency started looking for a way to feed astronauts on a year-long mission by relying on the one resource its crew produced in abundance – CO2. During their research, scientists discovered a class of microbes called hydrogenotrophs able to convert carbon dioxide into protein. The resulting powder could be used to create pastas and shakes, but Air Protein now wants to use it to create a meat alternative.

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If you’re keen on trying the blackest coffee around, you may want to give the Matte Black Latte at Round K cafe in New Your City a Try. As the owner of the place puts it, “it’s black like my soul”.

When people say they want their coffee black, they usually mean they want it with no cream or sugar, but Round K owner, Ockhyeon Byeon, wanted to give it a more literal meaning. To him, black coffee was just a dark brown, so he started thinking of ways to make the popular drink actually black. At first, he used different types of activated charcoal, which we’ve seen used in many other goth treats, like pitch black fish and chips, or jet black cheddar cheese, but then he settled on coconut ash, which not only gave the product its dark color, but a nutty flavor as well.

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Artisans at London-based design studio Bompass & Parr teamed up with scientists at the Aerogelex laboratory in Hamburg, Germany, to transfer the properties of the world’s lightest solid material into an edible dessert.

Aerogel was invented in 1931, by American chemist Samuel Kistler as part of a bet he made with fellow scientist Charles Learned over who could replace the water in gels with air, without causing shrinkage. With an air content of  95% – 99.8%, aerogel is recognized as the lightest solid in the world, so it made sense for designers at Bompass & Parr to try and emulate the making-of process of aerogel to create the world’s lightest dessert.

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Iceland is one of the few countries in the world where McDonald’s doesn’t operate in. The fast food giant closed its last restaurant in the Northern-European country a decade ago, but the last burger they ever sold has been carefully preserved and it still looks surprisingly edible.

On October 31st, 2009, Hjortur Smarason had the honor of purchasing the last McDonald’s burger sold in Iceland, just before the restaurant’s final closing time. Like many of us, he had heard rumors that McDonald’s food doesn’t decay, and preserving the last burger sold in his home country gave him an extra reason to see if the rumors were true or not. He put the burger and the small order of french fries in a plastic bag and left it untouched for three years.

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Otafuku, one of the oldest oden restaurants in japan, has been heating up the same batch of broth every day since 1945, only adding more water to it as it evaporates. It may sound gross to most westerners, but it apparently makes oden stew taste amazing.

Oden is a traditional Japanese stew that is simmered in broth until served. It’s enjoyed by vegetable and meat lovers alike, as it can contain all kinds of ingredients, from from eggs, tofu and vegetables to shark meat, beef, fish balls and whale tongue, but the secret to its deliciousness is the broth. Many Japanese restaurants rely on master stock – a broth that has been repeatedly reused to poach or braise meats – to give their oden a rich flavor, but none have been using the same batch for longer than Otafuku, a Tokyo based eatery that has been reheating the same oden broth since the previous batch was lost in 1945.

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An Ecuadorian woman has been getting a lot of attention online for devising a very unusual yet surprisingly popular ice-cream flavor – guinea pig.

You probably know the guinea pig as a lovable house pet, but in South American countries like Ecuador, Peru or Bolivia people cook guinea pigs with salt and serve them with potatoes and peanut sauce. Still, even in these countries the idea of a guinea pig-flavored ice-cream has been causing quite a bit of eyebrow raising. People are used to the rodents as the main ingredient of traditional dishes, but ice-cream flavor? That would be like turning beef into an ice-cream flavor in the United States, not exactly the kind of business venture most people would even consider getting involved in. And yet, one Quito woman has been selling hundreds of guinea pig ice cream cones per day over the last few months, and as news of her unusual delicacy spreads around the world, demand is expected to skyrocket.

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This past summer British media reported the bizarre job ad posted by an eco-conscious couple looking to pay a chef £5,000 to prepare a wedding banquet out of roadkill.

The unusual ad, featured on Bark.com, the UK’s leading online local service marketplace, mentioned that the couple had already sourced about 20kg of roadkill, including squirrel, pheasant, rabbit, partridge and deer, and were looking for someone with experience in preparing courses out of wild meats. The ideal candidate would able to skin, butcher and joint the cuts of meat, as well as prepare them in such a way that the guests wouldn’t know what meat they were eating.

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The Münch, a small coffee house in Osaka, Japan, is probably the only place in the world where you can enjoy a cup of freshly brewed 22-year-old coffee. That’s if you can afford it, as a cup will set you back a whopping $914.

The story of what many consider the world’s most expensive cup of coffee started decades ago, totally by mistake. Kanji Tanaka, the owner and sole employee of The Münch, used to a type of ice coffee in the refrigerator so he could serve it to customers right away, only one time he forgot a batch of it in the fridge for over half a year. He couldn’t possibly serve it to paying customers anymore, but before throwing it out he decided to take a sip and see how it tasted. To his surprise, the coffee was still good and had acquired a special flavor.

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It sounds like the sarcastic name of a product you’d expect to hear in a satirical sitcom like The Simpsons, but Poop Like a Champion is an actual cereal that can allegedly get your bowls moving like nothing else.

Advertised as “the ultimate colon cleansing formula” or “the number one high fiber cereal for number 2’s”, Poop Like a Champion cereal is packed full of fibers and designed specifically to help you get those bowels moving. Its creators aren’t ashamed to admit that it’s not the greatest tasting cereal money can buy, but it’s not meant to blow you away with its amazing flavor, it’s meant to help you go potty, and apparently it’s very good at doing that. According to my limited research, it’s a combination of corn bran and physllium, sorghum flour and inulin, and each 1/2 cup serving contains 16 grams of fiber, or about 64% your recommended daily allowance for an average 2,000 calorie diet.

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Wattana Panich is a one of the most popular restaurants in Bangkok’s Ekkamai neighborhood, with hundreds of hungry patrons coming in to feast on its selection of delicious soups and stews every day. But the secret of the flavorsome dishes served at this Thai eatery may put a lot of Westerners off.

One of the most popular dishes at Wattana Panich is the rich beef noodle soup, made with stewed and raw beef, tripe, meatballs, internal organs and spices. But the most important ingredient is the broth, which, believe it or not, has been simmering for 45 years. It sounds  strange, but it’s true. Instead of throwing away the leftover broth every night, the owners of Wattana Panich carefully strain it and store it to be used as the base for next day’s batch of soup. They’ve been doing this every day for over four decades and credit it as the main secret to their delicious dishes.

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Whether you’re the kind of person who gobbles up pizza slices just to get to the doughy crust as fast as possible, or you just can’t afford a full slice of pizza, you’re probably going this pizza chain’s ingenious new offering – Just the Crust.

Inspired by the frequent inquiries of its customers regarding the crust of its popular Neapolitan pizza and what makes it so delicious, Villa Italian Kitchen decided to give the people what they really want – just the crust. Starting tomorrow, the American pizza chain will start selling pizza crust pieces neatly packaged in triangular full slice boxes for only $2.75.

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Most coffee drinkers use cream, milk or sugar to mask the bitterns of the popular morning booster, but one Seattle-based company claims it has engineered a type of “beanless, molecular coffee” that retains  the full flavor of the real thing, but none of its characteristic bitterness.

Atomo is the brainchild of experienced food scientist Jarret Stopforth and entrepreneur Andy Kleitsch. They started out with the idea of optimizing coffee and spent four months in a garage-turned-brewing-lab running green beans, roasted beans and brewed coffee through gas and liquid chromatography in order to identify over 1,000 components in coffee, all the way to molecular level. After analyzing all the essential compounds that gave coffee its natural aroma and flavor, they were able to design their own version, which didn’t include the stuff that gives natural coffee its bitterness.

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It may be cute and tiny, but Lil’ Nitro is no joke. Sporting a Scoville rating reashing well into the millions of units, this chewy treat is 900 times hotter than a Jalapeno, making it the world’s hottest gummy bear.

After the world’s hottest lollipop and world’s hottest candy, the devious minds at Flamethrower Candy have created the world’s hottest gummy bear. Don’t be deceived by its cute and appealing appearance, as this little guy is holding a dynamite stick for a reason. It’s made with a special chili pepper extract that’s 900 times hotter than a Jalapeno pepper, and several times hotter than the Carolina Reaper, Dragon’s Breath and Pepper X, which are generally regarded as the hottest peppers on the planet.

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