Healthy Eating and Canned Food: Uncanny Allies

27/01/2011 09:34

When I was a kid, I remember my mother runescape gold  coming back from the A&P with all my favorite canned foods: creamed corn, Bush’s baked beans, and those peaches drenched in delicious syrup. Granted, I may remember those canned foods more because they were really like desserts, but I remember the healthy ones, too: peas, asparagus, and kidney beans. Canned food was easy and delicious.
For so long, America’s focus has been on buying and eating only fresh fruits and vegetables that some old-fashioned ways of eating have fallen by the wayside. But now, when our economic woes are forcing many of us to be a little more cost-conscious in everyday life, we may be thinking of ways to cut back on the basics. One of the most critical places in which to monitor spending is at the supermarket, where canned food can be one smart alternative to consider. Canned fruits and vegetables are often less expensive and will last much longer than fresh ones. But while there are many advantages to choosing canned foods, there’s also a downside. Whenever you browse the aisles of your local grocery store, keep the following in mind.
The Good
The most obvious benefit of buying canned food is that it can be much less expensive than buying fresh. For example, in early 2010, Safeway.com was selling a 14.5-ounce can of green beans for $1.00 and runescape money a twelve-ounce bag of fresh green beans for $3.99. That’s $0.07/ounce for the canned green beans and $0.33/ounce for the fresh green beans. More important, the fresh green beans might keep in the refrigerator for about five days before they start to wilt and shrivel, but, according to the USDA, the canned beans will stay good for three to five years. Another advantage is that vegetables are usually picked at their peak ripeness and canned shortly thereafter, sealing in nutrients when they’re at optimal levels. Stocking up on canned food in one trip, versus making frequent weekly visits to the store for fresh fruits and vegetables, also saves a considerable amount of time. So buying canned food doesn’t just help you conserve money; it can also free up your schedule.
The Bad
Over the past few years, there has been a fair amount of public speculation over the possible health risks of bisphenol-A, or BPA. BPA.org describes the runescape accounts   chemical as “a key component used to make epoxy resins and polycarbonate plastic, which are used to make consumer goods.” The media has focused on BPA’s presence in plastic bottles, but studies have shown that it’s also included in the plastic lining of cans and may leach into the content over time. According to a study published in the December 2009 issue of Consumer Reports, “Latest tests of canned foods, including soups, juice, tuna, and green beans, have found that almost all of the 19 name-brand foods tested contain some BPA.” The study also discovered BPA in products that were labeled “BPA-free.” In addition, more significant levels of BPA have been found in acidic foods, such as tomatoes and tomato paste.
While this information is disconcerting, the jury is still out on what may actually be runescape gold  considered harmful levels of BPA. According to a study by the U.S. National Toxicology Program and published in a September 2008 American Cancer Society article, BPA has been shown to affect both breast and prostate tissue in ways that could be linked to cancer. However, because tests have been done only on animals, the report concludes that there is not enough evidence yet to know whether BPA causes cancer in humans.
Along with BPA, canned foods most often also contain a number of additives to enhance flavor and preserve food, some of which include MSG, salt, corn syrup, and various food coloring and have been linked to a range of health problems, including everything from allergic reactions to more long-term disorders, such as high cholesterol and asthma.
Ways to Be Safe
Be conscious of what you’re buying—read the ingredients and try to buy organic when it’s possible. Rinse everything. If sugar or salt has been added to canned food, rinsing will help remove some of it. We can take solace in knowing that many large food companies, such as ConAgra Foods, Inc., have long been slowly reducing the amount of salt in their products. In fact, a January 2010 article in the Wall Street Journal  ffxiv gil  reports that “Chef Boyardee canned pasta will have decreased its sodium by about 35%” by next summer. Improperly storing canned food can pose yet another threat. Storing an opened can in the refrigerator may cause bacteria to grow or cause an uptake of metal into the food. Also watch out for cans that are bulging or leaking, have expanded bumps, or are misshapen in any way—all of which are signs that the can could be contaminated, which could result inbotulism for people who eat from the compromised container.
The Best of Both Worlds
For the really ambitious penny-pincher, there’s home canning. By growing your own fruits and vegetables and doing the canning yourself, the flavor and integrity of the canned food is in your hands—literally. According to a May 2009 Denver Post article, whenever the economy declines, the sales of home-canning products increase. The National Center for Home Food Preservation Web site is a great resource for everything from selecting the right processing time to the right temperatures.
Next time you’re mulling over the fresh fruits and vegetables in the grocery store, don’t forget to stroll down the canned-foods aisle, do some price comparisons, and maybe even try out some white beans, canned peas, or peaches in buy ffxiv gil syrup—for dessert, of course.