Beer lovers might be alarmed to hear that beer can pick up small amounts of arsenic as it's filtered to be sparkly clear.
But researchers in Germany reported Sunday that they've found arsenic in hundreds of samples of beer, some at levels more than twice that allowed in drinking water.
When we checked in with experts about arsenic and the filtering process, which is also widely used in the wine industry, they weren't too surprised. That's because the filtering agent in question, diatomaceous earth, is a mined natural product that contains iron and other metals.
Originally published on Thu March 28, 2013 11:06 am
Deadly microbes like salmonella and E. coli can lurk on the surface of spinach, lettuce and other fresh foods. But many more benign microbes also flourish there, living lives of quiet obscurity, much like the tiny Whos in Dr. Seuss' Whoville. Until now.
Scientists at the University of Colorado have taken what may be the first broad inventory of the microbes that live on strawberries, lettuce, tomatoes and eight other popular fresh foods.
It turns out the invisible communities living on our food vary greatly, depending on the type and whether it's conventional or organic.
Noma, the Danish eatery that has won fans with its innovative approach to Nordic cuisine, and won Restaurantmagazine's "World's Best Restaurant" title the past three years, is getting some unwelcome press, after dozens of people who ate at the Copenhagen restaurant fell sick.
Four former executives from Peanut Corp. of America and a related company are facing federal criminal charges for covering up information that their peanut butter was contaminated with salmonella bacteria.
The charges are related to a nationwide outbreak of salmonella back in 2009. More than 700 people became ill, and federal investigators traced the source of the bacteria to peanut butter manufactured in Blakely, Ga., by the Peanut Corp. of America. The company is no longer in business.