The Science Behind Honey’s Eternal Shelf Life

Raw honey doesn't spoil. As long as its sealed away from moisture, you can eat honey that is years, or even thousands of years old in its raw state. Why is this? It has to do with sugar, water content, and bee bellies. Amina Harris of UC Davis explains.

“Bees are magical,” Harris jokes. But there is certainly a special alchemy that goes into honey. Nectar, the first material collected by bees to make honey, is naturally very high in water–anywhere from 60-80 percent, by Harris’ estimate. But through the process of making honey, the bees play a large part in removing much of this moisture by flapping their wings to literally dry out the nectar. On top of behavior, the chemical makeup of a bees stomach also plays a large part in honey’s resilience. Bees have an enzyme in their stomachs called glucose oxidase (PDF). When the bees regurgitate the nectar from their mouths into the combs to make honey, this enzyme mixes with the nectar, breaking it down into two by-products: gluconic acid and hydrogen peroxide. “Then,” Harris explains, “hydrogen peroxide is the next thing that goes into work against all these other bad things that could possibly grow.”

It's the hydrogen peroxide that makes honey last longer than molasses or corn syrup, and also what gives honey its medicinal properties. Read more about the magic of honey at Smithsonian. Link

(Image credit: Flickr user Flood G.)


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It's 23,124 characters including the spaces. That's what, 165 Tweets?

Whatever word processing program you used to give you the word count probably gives you a character count too.
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@Screen Sleuth: what will Walmart say in a twitter feed? "Look, a bunch of cheap crap to get you into the store, but mostly stuff that costs the same as at similar stores!"
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Having to 'accept an agreement' to view their twitter is so completely stupid. Can they just come out and say that? Doesn't that contradict twitter's terms of use? (which is, if you sign up and twitter things, the content you twitter falls under whatever twitter's rules for it is).
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I find no fault with Wal*Mart. It is a one stop store saving many trips to other stores looking for the same purchase. If they don't have it, you don't need it.
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Vin: They don't have quality. They also don't have anything that is not bottom of the false bottom of the barrel, in which mucus and mold have been festering and growing for aeons, shit.
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@Vin,

It's less that they're not all that bad of a company (not the evil, crippling crap-machine people make it out to be), but this EULA is just ridiculous. It's obvious they're just trying to not be sued, but they don't seem to realize that not everyone will actually use their site to follow their feed. It's basically a waste of words, space, and lawyers.

That said, it's probably there to cover their ass if someone tries to sue them for any reason involving their feed. There are people who would try, so they're probably just betting on it.

This is non sequitur, but with the text in front of it, the Neatorama space guy looks vaguely like a Cyberman from 'Doctor Who'. Thought everyone should know.
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