Can You Make a Sandwich That Will Last for a Year?

iStock
iStock

In the U.S., diners throw away about 40 percent of the country's food supply every year. Food waste is a huge issue, but it’s hard not to occasionally let fruits, vegetables, deli meats, and other fresh foods wither in your fridge. What if you could avoid the frustration of taking out a slice of bread only to realize it’s covered in mold?

Andy George of the video series "How to Make Everything" wanted to put together a sandwich that wouldn’t go bad—one that he could come back to in a year and still safely eat. To do so, he talked to Daniel O’Sullivan, a professor of microbiology at the University of Minnesota, about the causes of spoilage. Essentially, keeping foods from spoiling means creating an environment where mold, yeast, and bacteria can’t grow.

The main ways to stop food from going bad include lowering temperatures, dehydrating, or lowering the pH (through pickling or fermentation), all of which make it difficult for those microbes to grow. George pickled, dried, smoked, and salted everything he needed to make a sandwich (even the bread), trying each technique on each ingredient to compare how they aged.

Delicious? Absolutely not. But safe? Yes—at least some of them. (Note: Don’t smoke your eggs.)

[h/t likeCOOL]

Amazon Customers Are Swearing by a $102 Mattress

Linenspa
Linenspa

Before you go out and spend hundreds—if not thousands—of dollars on a new mattress, you may want to turn to Amazon. According to Esquire, one of the most comfortable mattresses on the market isn’t from Tempur-Pedic, Casper, or IKEA. It’s a budget mattress you can buy on Amazon for as little as $102.

Linenspa's 8-inch memory foam and innerspring hybrid mattress has more than 24,000 customer reviews on Amazon, and 72 percent of those buyers gave it five stars. The springs are topped by memory foam and a quilted top layer that make it, according to one customer, a “happy medium of both firm and plush.”

Linenspa

Perhaps because of its cheap price point, many people write that they first purchased it for their children or their guest room, only to find that it far exceeded their comfort expectations. One reviewer who bought it for a guest room wrote that “it is honestly more comfortable than the expensive mattress we bought for our room.” Pretty impressive for a bed that costs less than some sheet sets.

Getting a good night's sleep is vital for your health and happiness, so do yourself a favor and make sure your snooze is as comfortable as possible.

The mattress starts at $102 for a twin and goes up to $200 for a king. Check it out on Amazon.

[h/t Esquire]

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Why Are Decaf Coffee Pots Orange?

If you're looking for a caffeine fix, you know that orange pot isn't going to help.
If you're looking for a caffeine fix, you know that orange pot isn't going to help.
RonBailey/iStock via Getty Images

The orange spout and handle on a decaf coffee pot have saved many caffeine lovers from having a terrible morning. Like the orange on a traffic cone, the color has become a signal both to the people who drink coffee and the servers who pour it. But the shade wasn't merely chosen for its eye-catching qualities; orange is a piece of branding left over from the original purveyors of decaf java.

According to The Cubiclist, decaffeinated coffee first arrived in America via the German company Sanka. Sanka (a portmanteau of the words sans and caffeine) sold its coffee in stores in glass jars with orange labels. The bright packaging was the company's calling card, and because it was the first decaffeinated coffee brand to hit the market, consumers started looking for the color when shopping for decaf.

In 1932, General Foods, which has since merged with Kraft, purchased Sanka and got to work promoting it. To spread the word about decaf coffee, the company sent orange Sanka coffee pots to coffee shops and restaurants around the country. Even if the waitstaff wasn't used to serving two types of coffee, the distinct color of the pot made it easy to distinguish decaf from regular.

The plan was such a success that orange eventually became synonymous not just with Sanka, but all decaf coffee. Other coffeemakers began offering decaffeinated alternatives, and when marketing their products, they chose the color Sanka had already made popular.

The reason for the orange coffee pot is just one of decaf's not-so-mysterious mysteries. Here's some of the science behind how exactly coffee makers get the caffeine out of the beans.

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