Why does Coke taste different on a plane?

It's been proven time and again that our taste buds act a little differently when we fly. This is because the drier air and cabin pressure can dull our sense of taste and smell, making certain food and drink taste a bit different than they do on the ground.



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At 30,000 feet, air in the cabin becomes very dry with the humidity drops significantly to the region of 20 percent or below. Due to lack of moisture, our sense of smell reduces and this affects our judgement on food taste. At the same time, lower air pressure will also affect the sensitivity of our taste buds.

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This is because at the high altitude, it becomes extra bubbly because the CO2 is able to release more easily in the lower air pressure of the cabin.

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It's Diet Coke. Simply put, it takes a long time to pour because air pressure means there is more fizz when the can is opened. And when you have a flight full of passengers eager to order a drink, it can become frustrating for cabin crew who have to put up with the whinging and whining.

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It should come as no surprise that the healthiest thing to drink on a plane is water, which also happens to be the healthiest thing to drink on land.

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“Most flight attendants won't drink the tap water, coffee, or tea,” said Whytney before noting that the latter two options also tend to dehydrate — another reason to stay away from them while traveling.

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What's False: Drinking alcohol at altitude does not affect the concentration of alcohol in your blood anymore than it does at sea-level, as this Austrian study notes. The FAA has also conducted numerous studies, further backing this evidence.

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That's why some people turn to tomato juice. Because tomato juice typically has a tartness and added spices, making the juice taste more flavorful than most drinks when in the air.

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There are plenty of reasons you might opt to drink, said Slater, who worked for TWA and Delta before moving to JetBlue. “The fact that you're away from home, you're away from your social support, you miss your holidays, you miss your weekends. You're isolated a lot. It's going to be very, very lonely.

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According to a 2016 study by a group of Cornell researchers published in the Journal of Experimental Psychology: Human Perception and Performance, tomato juice, AKA the main ingredient in a Bloody Mary, tastes better in the air due to the noise level on an airplane, which influences a human's perception of taste.

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Perhaps the very first thing the flight attendants notice about each passenger, according to Fashion Beans is their general presence. This means how well-groomed and dressed we are, to our body language upon boarding.

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10 Things NOT to Say to a Flight Attendant
  1. Can I get a free upgrade?
  2. I sure hope these pilots know what they are doing. ...
  3. Why are we delayed? ...
  4. Can you put my bag up there for me? ...
  5. Can you watch my kids? ...
  6. What kind of drinks do you have? ...
  7. I will turn my phone off in just one minute. ...
  8. Am I going to make my connection? ...


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