"bacteria" news and stories

Over at Culinate, Catherine Bennett Dunster wrote an interesting article/explanation about probiotics -- live microorganisms found in foods which may have health benefits. Dunster writes that probiotics have been reported to improve intestinal health, boost immune systems and reduce lactose intolerance, but adds that there is currently minimal strong scientific evidence to support these claims.

As an immune-suppressed, lactose-intolerant person with an auto-immune intestinal disease, I've tried my fair share of probiotics. Though I used to take a powdered, lemonade-flavored probiotic, VSL3, which I dissolved in water, I've switched to just trying to eat probiotic-friendly foods. My experiences are pretty much in line with Dunster's report, in that I don't notice a big difference in how I feel based on how much of these foods I consume (my doctors warned of this). Mostly, I just eat them because they taste good and I figure they can't hurt.

My favorite probiotic-containing food is Kashi Vive, a cereal for digestive health that I eat -- again -- because it tastes delicious. I have to be careful not to consume too much, though, because it's also high in fiber (which isn't great for my intestines). Many yogurts are also well-known for containing them, and some companies have even launched lines of yogurts aimed at promoting digestive health (though there has been backlash). Check out a longer list of brand-name foods containing probiotics here at The Nibble, and definitely let us know if you've had success with any of them!

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Between beef recalls and threats of mad cow disease, the simple action of eating is quickly becoming less of a pleasurable activity and more of a chore, or, in some cases, a big wager.

Think you know your salmonella from your E.Coli? Feeling bored? Test your smarts with National Geographic's food safety quiz. Yes, I know, online quizzes are pretty nerdy, but this one actually provides you with decent information. After you answer each question, the site gives you a brief synopsis of the topic, so you can bulk up on your food safety knowledge for your next dinner party.

Or, even better: when the weather gets warmer and you attend a picnic, turn to your friend as she takes her first bite of chicken salad and bust out with, "Did you know that food borne illnesses are more common in warmer weather?" and watch her spit out her food and glare at you. If nothing else, your new found knowledge will provide you with hours of entertainment.

And when you're finished with that quiz, you can get to know your inner organic foodie. Because, seriously, we know you have nothing better to do.

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Stories like this make me happy I don't like ice in my cold drinks.

The Chicago Sun-Times tested 49 different restaurants and fast food places in the area and found out that not only did 1 in 5 have ice cubes that had high levels of bacteria, 21 of the 49 had toilet water in the Sun-Times restroom that had less bacteria than the ice cubes. The paper actually names the restaurants.

Now, this either means the restaurants aren't handling their ice cubes correctly (or there's something in the water), or the urinary and digestive tracts of Sun-Times employees are unusually clean.

I remember I worked in a restaurant that had a large sink behind the bar that we just filled with ice, and it was left open. I can imagine what could have fallen in there or how clean the sink was when the ice was put in.

So, did you hear about the cooked shrimp that glowed in the dark? I realize that sounds like the set-up to a joke, but it's no joke. A Seattle man recently bought some cooked shrimp at his local Thriftway. He ate some of it and then left the rest sitting on his kitchen counter for a moment. When he came back he noticed that in the darkened kitchen the shrimp was glowing, "like a bright eerie light was shining on it."

The FDA has said that they have no plans of looking into the case of the glowing shrimp (sounds like a Nancy Drew mystery) as since no one got sick, it isn't a food safety issue. Apparently, this is not the first time that seafood has glowed in the dark. It is thought to be caused luminescent species of bacteria found in ocean waters that the shrimp picked up while they were alive.

[via Portland Food and Drink]
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Since most of us love chocolate (some like all kinds of chocolate), it would be good to know why we're so addicted to the stuff. Could it be ... bacteria?

Nestle paid for a study in Switzerland that showed that, while everyone has various microbes in their stomachs and intestines, people who crave chocolate seem to have different types of microbes than other people. The study actually took a while to complete because they couldn't find 11 men who didn't like chocolate!

I'm not sure what's more interesting: the fact that people who love chocolate have different types of bacteria in their body, or the fact that we all have trillions of bacteria in our bodies.