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Science Explains Why It’s Normal For Plane Food To Taste Bad

Science Explains Why It’s Normal For Plane Food To Taste Bad

Dining experiences on planes aren’t renowned for their quality. The meal served by the air host/hostess may taste bland and dry, but studies have found it has nothing to do with the food or the cooking. Actually, it is all about atmosphere and science – and it’s all about you.

Pressure

A study from The Fraunhofer Institute (a research institute based in Germany) found that the cabin atmosphere, which is pressurized at 8,000 feet, numbed the taste buds. The cool, dry environment causes the meal to be the equivalent of eating food while having a cold. Our perception of saltiness and sweetness, which are vital aspects of the tasting experience, drop by approximately 30% at high altitudes. Meanwhile, the cabin pressure dulls the sensors in the nose that affect taste.

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Noise

Another study (this time from Cornell University) found that the noisy environment inside an airplane alters the taste of food. A group of almost fifty people were provided with a variety food to enjoy in a silent setting. They were tested again, this time wearing headsets blasting 85 decibels of noise as a substitute for roaring jet engines on a plane. The tests showed that the noise dulled the sweetness of food, while it intensified the savory aspects. Either way, the tasting sense is compromised. The environment we eat in alters our taste perception. Hearing plays an important role right alongside smell and taste.

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Humidity

When reaching soaring heights in a plane, the humidity equals that of a desert (at less than 12%). This dry environment isn’t exactly an ideal dining condition. It explains why a passenger desires that next cup of water or juice after a meal, but also frustrates us as drink servings are much smaller than their on-land counterparts. Taste buds are less effective when they’re dried out.

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Flavor

Interestingly enough, not all aspects of taste are relinquished when you board the plane and reach 30,000 feet. Sour, bitter, and spicy flavors are basically unaffected. So, when given the choice between a spicy dish and a sweet dish, one should always choose the former if desiring a flavorsome experience during your flight. Airlines are aware of the altered taste buds, so they will add more salt and sugar to products to enhance their flavor. Anyone focused on health will want to be aware of these additions.

Cooking conditions

While science has explained why plane food tastes so bad, it is also served in trying conditions. It is cooked on the ground, packed, blast-chilled, refrigerated, and heated using a convection oven (dry air is blown all over the food, substituting for a microwave). However, through the study of the science behind taste, airlines are starting to adapt to the conditions and take advantage of the flavors that are enhanced in the air.

What is being done? Science.

  • Singapore has a simulated flight cabin to test the taste of their in-flight food options.
  • Umami, the fifth taste (behind savory, sweet, sour, and bitter) that few know much about, is unaffected by altitude. For example, soy sauce and tomatoes will be utilized more prominently in flights to improve the dining experience.
  • British Airways developed a nasal spray used to clear the nose prior to food consumption. However, it wasn’t popular with passengers.
  • Noise-cancelling headphones are becoming a key tool in altering the perceived environment, blocking out the engine hum. They will also utilize music that improves the taste of certain foods.
  • Some airlines are removing plastic cutlery in the belief that it projects a bad food taste before the passenger brings the meal to their mouth.
  • Quality wine taste is also compromised when hitting high levels of altitude, as liquids expand and contract in such conditions. Low-acid levels are the key, which rules out an in-flight champagne.

Conclusion

With these experiments and potential solutions, it is clear that airlines are doing all they can to research and discover ways to improve the in-flight dining experience. When faced with a lengthy flight, one can either sacrifice their sweet or acidic favorites for a umami option, or deal with the rebellious taste buds dried out in the pressurized environment. Maybe everyone should just fly when they have a cold?

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Last Updated on November 19, 2019

20 Time Management Tips to Super Boost Your Productivity

20 Time Management Tips to Super Boost Your Productivity

Are you usually punctual or late? Do you finish things within the time you stipulate? Do you hand in your reports/work on time? Are you able to accomplish what you want to do before deadlines? Are you a good time manager?

If your answer is “no” to any of the questions above, that means you’re not managing your time as well as you want. Here are 20 time management tips to help you manage time better:

1. Create a Daily Plan

Plan your day before it unfolds. Do it in the morning or even better, the night before you sleep. The plan gives you a good overview of how the day will pan out. That way, you don’t get caught off guard. Your job for the day is to stick to the plan as best as possible.

2. Peg a Time Limit to Each Task

Be clear that you need to finish X task by 10am, Y task by 3pm, and Z item by 5:30pm. This prevents your work from dragging on and eating into time reserved for other activities.

3. Use a Calendar

Having a calendar is the most fundamental step to managing your daily activities. If you use outlook or lotus notes, calendar come as part of your mailing software.

I use it. It’s even better if you can sync your calendar to your mobile phone and other hardwares you use – that way, you can access your schedule no matter where you are. Here’re the 10 Best Calendar Apps to Stay on Track .

Find out more tips about how to use calendar for better time management here: How to Use a Calendar to Create Time and Space

4. Use an Organizer

An organizer helps you to be on top of everything in your life. It’s your central tool to organize information, to-do lists, projects, and other miscellaneous items.

These Top 15 Time Management Apps and Tools can help you organize better, pick one that fits your needs.

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5. Know Your Deadlines

When do you need to finish your tasks? Mark the deadlines out clearly in your calendar and organizer so you know when you need to finish them.

But make sure you don’t make these 10 Common Mistakes When Setting Deadlines.

6. Learn to Say “No”

Don’t take on more than you can handle. For the distractions that come in when you’re doing other things, give a firm no. Or defer it to a later period.

Leo Babauta, the founder of Zen Habits has some great insights on how to say no: The Gentle Art of Saying No

7. Target to Be Early

When you target to be on time, you’ll either be on time or late. Most of the times you’ll be late. However, if you target to be early, you’ll most likely be on time.

For appointments, strive to be early. For your deadlines, submit them earlier than required.

Learn from these tips about how to prepare yourself to be early, instead of just in time.

8. Time Box Your Activities

This means restricting your work to X amount of time. Why time boxing is good for you? Here’re 10 reasons why you should start time-boxing.

You can also read more about how to do time boxing here: #5 of 13 Strategies To Jumpstart Your Productivity.

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9. Have a Clock Visibly Placed Before You

Sometimes we are so engrossed in our work that we lose track of time. Having a huge clock in front of you will keep you aware of the time at the moment.

10. Set Reminders 15 Minutes Before

Most calendars have a reminder function. If you have an important meeting to attend, set that alarm 15 minutes before.

You can learn more about how reminders help you remember everything in this article: The Importance of Reminders (And How to Make a Reminder That Works)

11. Focus

Are you multi-tasking so much that you’re just not getting anything done? If so, focus on just one key task at one time. Multitasking is bad for you.

Close off all the applications you aren’t using. Close off the tabs in your browser that are taking away your attention. Focus solely on what you’re doing. You’ll be more efficient that way.

Lifehack’s CEO has written a definitive guide on how to focus, learn the tips: How to Focus and Maximize Your Productivity (the Definitive Guide)

12. Block out Distractions

What’s distracting you in your work? Instant messages? Phone ringing? Text messages popping in?

I hardly ever use chat nowadays. The only times when I log on is when I’m not intending to do any work. Otherwise it gets very distracting.

When I’m doing important work, I also switch off my phone. Calls during this time are recorded and I contact them afterward if it’s something important. This helps me concentrate better.

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Find more tips on how to minimize distractions to achieve more in How to Minimize Distraction to Get Things Done

13. Track Your Time Spent

When you start to track your time, you’re more aware of how you spend your time. For example, you can set a simple countdown timer to make sure that you finish a task within a period of time, say 30 minutes or 1 hour. The time pressure can push you to stay focused and work more efficiently.

You can find more time tracking apps here and pick one that works for you.

14. Don’t Fuss About Unimportant Details

You’re never get everything done in exactly the way you want. Trying to do so is being ineffective.

Trying to be perfect does you more harm than good, learn here about how perfectionism kills your productivity and how to ditch the perfectionism mindset.

15. Prioritize

Since you can’t do everything, learn to prioritize the important and let go of the rest.

Apply the 80/20 principle which is a key principle in prioritization. You can also take up this technique to prioritize everything on your plate: How to Prioritize Right in 10 Minutes and Work 10X Faster

16. Delegate

If there are things that can be better done by others or things that are not so important, consider delegating. This takes a load off and you can focus on the important tasks.

When you delegate some of your work, you free up your time and achieve more. Learn about how to effectively delegate works in this guide: How to Delegate Work (the Definitive Guide for Successful Leaders)

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17. Batch Similar Tasks Together

For related work, batch them together.

For example, my work can be categorized into these core groups:

  1. writing (articles, my upcoming book)
  2. coaching
  3. workshop development
  4. business development
  5. administrative

I batch all the related tasks together so there’s synergy. If I need to make calls, I allocate a time slot to make all my calls. It really streamlines the process.

18. Eliminate Your Time Wasters

What takes your time away your work? Facebook? Twitter? Email checking? Stop checking them so often.

One thing you can do is make it hard to check them – remove them from your browser quick links / bookmarks and stuff them in a hard to access bookmarks folder. Replace your browser bookmarks with important work-related sites.

While you’ll still checking FB/Twitter no doubt, you’ll find it’s a lower frequency than before.

19. Cut off When You Need To

The number one reason why things overrun is because you don’t cut off when you have to.

Don’t be afraid to intercept in meetings or draw a line to cut-off. Otherwise, there’s never going to be an end and you’ll just eat into the time for later.

20. Leave Buffer Time In-Between

Don’t pack everything closely together. Leave a 5-10 minute buffer time in between each tasks. This helps you wrap up the previous task and start off on the next one.

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Featured photo credit: Unsplash via unsplash.com

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