Guest guest Posted October 23, 2006 Report Share Posted October 23, 2006 On the Edge—School Lunch Scandal JoAnn Guest Oct 22, 2006 19:23 PDT http://www.alternativemedicine.com/common/news/store_news.asp? task=store_news & SID_store_news=923 & storeID=02AD61F001A74B5887D3BD11F6 C28169 By Burton Goldberg Last May, with little fanfare, Congress passed a bill that may be harmful to our children's health. A provision tacked onto the farm bill by Sen. Tom Harkin (D-Iowa) directs the U.S. Department of Agriculture to buy irradiated beef for the federal school lunch program. Although your local newspaper most likely didn't report it and your congressional representatives may not even know about it, this provision, in effect, makes America's children guinea pigs for a food processing method that has never been shown to be safe. The push by the government and meatpacking companies for food irradiation is really just a way of masking the need for adequate food safety testing. Successive outbreaks of diseased meat have captured headlines for years: the Jack in the Box E. coli outbreak in 1993; the attempted shutdown in 1999 of Supreme Beef Processors, one of the leading suppliers of ground beef to the national school lunch program, for salmonella contamination in its plant; and last summer's ConAgra recall of 19 million pounds of beef contaminated with E. coli. These organisms do not get into beef by some mysterious, invisible process. The germs are present in the intestines of cows, and they spread when manure or stomach contents get splattered on the meat. Irradiation does not remove this fecal matter. Nor does it kill all E. coli or salmonella germs. Some germs survive and continue to divide during storage until they eventually spoil the food, or multiply in the human gastrointestinal tract until they cause illness. Such delays make it harder to track down the original source of the contamination. As the surviving bacteria multiply, radiation- resistant strains of bacteria are created. Nor does radiation destroy two of the most lethal food contaminants—botulism spores and the prions that cause mad cow disease. " Irradiation is not a substitute for testing, " Caroline Smith DeWaal, director of food safety at the Center for Science in the Public Interest recently told the New York Times. All it can do is effectively prolong shelf life, she says. What's more, although food that has been irradiated is not radioactive, it is changed in fundamental ways that affect health. One of the best reviews I've seen on the topic is the book The Food That Would Last Forever: Understanding the Dangers of Food Irradiation, by Gary Gibbs, an osteopath and psychiatrist at the Waccamaw Center for Mental Health in Georgetown, South Carolina. He reviews the large body of research on food irradiation and clearly describes the effects of this hard-to-understand technique. Food is irradiated in one of two ways—either with gamma rays produced by radioactive substances like cobalt-60 and cesium-137, or with an electron beam that approaches the speed of light. Regardless of the method, the effect is the same: Ionizing radiation breaks molecular bonds by knocking electrons out of their orbit around the nuclei of cells. The process destroys the DNA of bacteria like E. coli, which cause disease in humans, but it also destroys the chemical makeup of the food itself. Ionizing radiation, according to Gibbs, alters the atom's electrical charge, and these newly charged particles are called ions or free radicals—the well-known culprits in various kinds of disease, including cancer. These free radicals ricochet and bounce around, turning other atoms into ions as well. They seek out other ions with which to bond and in the process create new chemicals. These include formaldehyde and benzene, which are known to cause mutations, and other chemical substances called unique radiolytic products (URPs). Irradiation not only produces new chemicals in food, it changes the food's nutritional value. In a paper published in Nutrition, George Tritsch, a biochem- ist affiliated with the Roswell Park Cancer Institute in Buffalo, New York, explains the extent of chemical changes that occur during irradiation. At a dose of 100,000 rads (the minimum dose approved by the FDA), 6 to 10 million chemical bonds are broken. This means, says Tritsch, that in " half a cup of water, which constitutes about 80 percent of most foods, one billion bonds will be broken. This introduces a vast number of new molecules in what was previously a natural food. " Consider what happens when pure sucrose in a water solution is irradiated, he adds; some of the sucrose remains, but so does a newly created chemical called sodium formate, which is related to formaldehyde and has been known to produce chromosomal aberrations in humans. The dangers of irradiation are being tracked overseas as well. Germany's Federal Research Center has made alarming discoveries about the unique chemicals (URPs) formed in food treated by irradiation. Among them are cyclobutanones, which do not occur naturally in any food and have been shown to promote cancer development and cause genetic and cellular damage to human and rat cells. On the basis of these findings, the European Union has forbidden irradiation of foods until ongoing experiments into the toxicity of these chemicals are completed. By comparison, after several FDA staffers attended an international conference in 2000 at which these findings were discussed, the agency promptly legalized irradiation for eggs—in which cyclobutanones were first discovered eight years earlier. Why? It's anyone's guess. Unlike the German government, the U.S. government has performed no irradiation safety tests. Although 411 studies were regarded as relevant to the question of irradiation, the FDA threw out all but five of them, and used those as the basis for its decision. Meanwhile, irradiation could wreak havoc on our population. In his Nutrition article, George Tritsch argues that the cancer-causing properties of irradiated food may not be known for decades. " By the time food irradiation is outlawed, " he says, " generations of potential cancer victims may be in the pipeline. " We can take steps to block this potential catastrophe. Last November, the Berkeley (Calif.) school board, a pioneer in providing fresh, nutritious food to schoolchildren, became the first in the country to refuse to buy or serve irradiated meat. You can do the same. Demand that your school board or school food service director follow suit. Tell everyone what Carol Tucker Foreman, director of the Food Policy Institute at the Consumer Federation of America, told the New York Times: " There is no place in the world where a large population has eaten large amounts of irradiated food over a long period of time. It makes me queasy that we are going to feed it to children. " Boycott Irradiated Meat Consumers have already successfully boycotted irradiated foods and the retailers marketing them. Irradiated whole foods are required to display the " radura, " a flowerlike symbol in a broken ring, and " Treated by Irradiation " or " Treated with Radiation " must be included in the labeling. But be aware there is no such requirement when the treated food is only one ingredient, as in the tomatoes in canned tomato soup or the meat in frozen dinners. Meanwhile, it's worth noting that the following retailers, distributors, and restaurants are marketing irradiated ground beef and other meats: Hy-Vee Supermarkets, Price Chopper, Wegman's Food Markets, Publix, D'Agostino Supermarkets, Lowes Foods, Pathmark Supermarkets, Kroger, Cub Food, Farm Fresh, Omaha Steaks, Schwan's, and Schucks; major distributors like Huisken Meat Company, W.W. Johnson, and Sysco; Dairy Queen; and the giant agribusiness concern Excel. You can find the complete list on Public Citizen's website (www.citizen.org). Source: Minnesota Beef Council; Public Citizen, a Washington, D.C., consumer group JoAnn Guest mrsjo- www.geocities.com/mrsjoguest/Diets Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You are posting as a guest. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.