Why Airplane Food Is So Bad

A reduced sense of taste in the air makes meals less enjoyable, and innovation is wanting as food has been phased out as an essential part of the airline experience.
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In the early days of commercial flight, when a transatlantic plane trip could take you 20 hours, there wasn’t much to do but read, nap, and eat. There was no in-flight movie to stare at and try to lip read because you refused to purchase headphones. You could look at the clouds, I guess.

To keep passengers entertained, airlines copied other modes of transportation—trains, boats—and turned to food. It was not uncommon, in the post-World War II era, to be served a multi-course meal on a flight. A fancy one, too. We’re talking carved roast beef, lobster, prime rib. Real glassware, not those plastic cups filled with those ice cubes that have inexplicable holes that we get now. Airlines were falling all over each other trying to offer special dining experiences to passengers.

“The other entertainment was, of course, to drink,” says Guillaume de Syon, a professor of history at Albright College who has researched the history of airline food. “These propeller aircraft were not always very reliable. If [passengers] knew they’d have to land in Reykjavik to have the engine checked, they’d be happy because they knew they could stock up on booze. It was not uncommon to have passengers come off transatlantic flights completely drunk.”

As flying got cheaper and easier, these airborne boozehounds soon found themselves with more company in the cabin, and airlines found themselves with more mouths to feed, making that level of fine dining unsustainable.

“It gets more expensive,” de Syon says, “flight technology gets better, it gets faster, and you can carry more people. You no longer have the same economies of scale. If you’re trying to feed 60 passengers, it’s one thing, but the moment you’re trying to feed four flights of 150, you have yourself a huge logistical problem.”

And thus, in 1952, economy class was born, and with it came a decline in the quality of the food for the masses. While at first airlines tried to compete by continuing to offer special food in economy class, the International Air Transport Association quickly stepped in to regulate what could be offered, to the point of reprimanding an airline for providing an extra roll of bread.

First class fliers, then as now, could still get an elaborate meal, since they paid for the privilege. But their enjoyment of their food likely declined with the advancement of airplane technology as well. Though old-timey flights were slower and bumpier, when it comes to dining, they had one distinct advantage: The planes weren’t pressurized.

Today’s planes, which reach altitudes of 35,000 feet or more, are pressurized so you only feel like you’re about 6,000 to 8,000 feet above sea level. This helps keep you, you know, breathing at those high altitudes, but it also numbs your taste buds, making food taste blander. Older aircraft didn’t fly as high, meaning the prime cuts of steak being served on those early flights tasted more like they would have on the ground.

Other aspects of the airplane environment make it less than gastronomically ideal—cabin humidity is typically lower than 20 percent (as opposed to the 30 percent or more that is normal in homes), which can dry out your nose, weakening your sense of smell. And smell is inextricably linked to taste. (The dryness of the cabin makes you thirsty, too.) Also, the air in the cabin is recycled about every two to three minutes. That, plus air conditioning, can dry up and cool down food very quickly, according to de Syon.

“If you were to serve a nice breast of chicken, which you can do on board, within a minute or two, the chicken would be like sawdust,” he says.

The solution is in the sauce.

French chef Raymond Oliver is credited with devising this strategy for modern airline food. In 1973, French airline Union de Transports Aériens asked Oliver to design its menu, and he suggested three staple items: beef bourguignon, coq au vin, and veal in a cream sauce. All of these dishes are covered in sauce, which protects the meat from sawdusting out when reheated and served in the bone-dry environment of an airplane cabin.

This “wetter is better” theory is still largely adhered to, even for meatless dishes. So that takes care of moisture, but the question remains: How best to flavor food so that we might have a chance of tasting it with our papery, lifeless plane-tongues?

Luckily, the Fraunhofer Institute in Germany is on it. They have a “simulated aircraft cabin environment” that is literally the front half of an old Airbus plunked into a low-pressure chamber. Scientists can manipulate the air pressure, humidity, temperature, noise, vibration, and lighting, to make being in the simulator feel just like cruising up in the wild blue yonder, as long as you don’t look out the window.

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Julie Beck is a senior associate editor at The Atlantic, where she oversees the Health Channel.

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