bransmom Glider  84 Posts
I bought some firm Tofu at the grocery yesterday and wasn't sure how to feed. Do I mix it with something or plain? It was only $.79, so I thought, it was worth a try. Thanks in advance
kyro298 Glider Sprinkles           CO, USA 15262 Posts Yes, definitely a controversial subject (soy). There's lots of reading out there about it if you're interested. Here are a few excerpts I found in about 2 minutes. I have not read through all of it nor have I read all of the reference sources but it may be worth looking into if you are considering feeding or do feed tofu. quote: Reproductive effects, infertility, thyroid disease or liver disease due to dietary intake of isoflavones had been observed for several animals including cheetah (12), quail (13), mice (14), rats (15), sturgeon (16) and sheep (17).
Comes from http://www.westonaprice.org/soy/isoflavones.html
quote: growing child food -------------------------------------------------------------------------------- Whole Soy Story: The Dark Side of America's Favorite Health Food By Kaayla T. Daniel Issue 124: May/June 2004 Over the past decade, soy foods have become America's favorite health food. Newspapers, magazines, and best-selling health writers have proclaimed the "joy of soy" and promoted the belief that soy food is the key to disease prevention and maximum longevity. The possibility that an inexpensive plant food could prevent heart disease, fight cancer, fan away hot flashes, and build strong bodies in far more than 12 ways is seductive. The truth, unfortunately, is far more complex. Soy foods come in a variety of forms, including many heavily processed modern products. Even good forms of soy foods must be eaten sparingly-the way they have been eaten traditionally in Asia. Most important, many respected scientists have issued warnings stating that the possible benefits of eating soy should be weighed against the proven risks. Indeed, thousands of studies link soy to malnutrition, digestive distress, immune-system breakdown, thyroid dysfunction, cognitive decline, reproductive disorders and infertility-even cancer and heart disease. Americans rarely hear anything negative about soy. Thanks to the shrewd public relations campaigns waged by Archer Daniels Midland (ADM), Protein Technologies International (PTI), the American Soybean Association, and other soy interests, as well as the Food and Drug Administration's (FDA) 1999 approval of the health claim that soy protein lowers cholesterol, soy maintains a "healthy" image. This article is written for parents who need to know the risks of feeding soy formula to infants, or soy milk and other soy foods to growing children. It's designed for prospective mothers and fathers who need to know the links between soy foods, infertility, and birth defects. Finally, it will serve anyone considering soy as a preventive for menopausal symptoms, osteoporosis, cancer, heart disease, or other ills. How Much Soy Do Asians Really Eat? Those who dare to question the benefits of soy tend to receive one stock answer: Soy foods couldn't possibly have a downside because Asians eat large quantities of soy every day and consequently remain free of most western diseases. In fact, the people of China, Japan, and other countries in Asia eat very little soy. The soy industry's own figures show that soy consumption in China, Indonesia, Korea, Japan, and Taiwan ranges from 9.3 to 36 grams per day.1 That's grams of soy food, not grams of soy protein alone. Compare this with a cup of tofu (252 grams) or soy milk (240 grams).2 Many Americans today think nothing of consuming a cup of tofu, a couple glasses of soy milk, handfuls of soy nuts, soy "energy bars," and veggie burgers. Infants on soy formula receive the most of all, both in quantity and in proportion to body weight. In short, there is no historical precedent for eating the large amounts of soy food now being consumed by infants fed soy formula and vegetarians who favor soy as their main source of protein, or for the large amounts of soy being recommended by Dr. Andrew Weil, Dr. Christiane Northrup, and many other popular health experts. What's more, the rural poor in China have never seen-let alone feasted on-soy sausages, chili made with Textured Vegetable Protein (TVP), tofu cheesecake, packaged soy milk, soy "energy bars," or other newfangled soy products that have infiltrated the American marketplace. The Right Stuff The ancient Chinese honored the soybean with the name "the yellow jewel" but used it as "green manure"-a cover crop plowed under to enrich the soil. Soy did not become human food until late in the Chou Dynasty (1134-246 B.C.), when the Chinese developed a fermentation process to make soybean paste, best known today by its Japanese name, miso.3 Soy sauce-the natural type sold under the Japanese name shoyu-began as the liquid poured off during the production of miso. Two other popular fermented soy foods, natto and tempeh, entered the food supply around 1000 A.D. or later in Japan and Indonesia, respectively. Tofu came after miso. Legend has it that, in 164 B.C., Lord Liu An of Huai-nan, China-a renowned alchemist, meditator, and ruler-discovered that a purée of cooked soybeans could be precipitated with nigari (a form of magnesium chloride found in seawater) into solid cakes, called tofu. In Japan, as in China, tofu was rarely served as a main course anywhere except in monasteries. Its most popular use was-and is-as a few bland little blocks in miso soup or fish stock. The Chinese almost never ate boiled or baked soybeans or cooked with soy flour except in times of famine. Modern soy products such as soy protein isolate (SPI), TVP, soy-protein concentrate, and other soy-protein products made using high-tech industrial processes, were unknown in Asia until after World War II.4 Contrary to popular belief, neither soy milk nor soy infant formula is traditional in Asia. Soy milk originated as a byproduct of the process of making tofu; the earliest reference to it as a beverage appeared in 1866.5 By the 1920s and 1930s, it was popular in Asia as an occasional drink served to the elderly.6-8 The first person to manufacture soy milk in China was actually an American-Harry Miller, a Seventh Day Adventist physician and missionary.9 The first soy infant formulas in China were developed in the 1930s and have never been widely used.10-14 Today, babies in Asia are almost always breastfed for at least the first six months, then switched to a dairy-based infant formula. Orphans and others who cannot be breastfed by a wet nurse are fed from birth on dairy formulas.15 Claims that soybeans have been a major part of the Asian diet for more than 3,000 years, or from "time immemorial," are simply not true. Processing Matters Soy in the West has been a product of the industrial revolution-an opportunity for technologists to develop cheap meat substitutes, to find clever new ways to hide soy in familiar food products, to formulate soy-based pharmaceuticals, and to develop a renewable, plant-based resource that could replace petroleum-based plastics and fuels. For years, the soy protein left over from soy-oil extraction went to animals and poultry. Now that food scientists have discovered inexpensive ways to improve or disguise the color, flavor, "bite characteristics," and "mouth feel" of soy protein-based products, soy is being aggressively marketed as a "people feed." Although the newer refining techniques yield blander, purer soy proteins than the "beany," hard-to-cover-up flavors of the past, the main reason that soy foods now taste and look better is the lavish use of unhealthy additives such as sugar and other sweeteners, salt, artificial flavorings, colors, and monosodium glutamate (MSG). Soy now lurks in nearly 60 percent of the foods sold in supermarkets and natural food stores. Much of this is "hidden" in products where it wouldn't ordinarily be expected, such as fast-food burgers and Bumblebee canned tuna. Soy is also a key ingredient in ersatz products with names like Soysage, Not Dogs, Fakin Bakin, Sham Ham, and TofuRella, which have been named after and made to look like the familiar meat and diary products they are intended to replace. There's nothing natural about these modern soy protein products. Textured soy protein, for example, is made by forcing defatted soy flour through a machine called an extruder under conditions of such extreme heat and pressure that the very structure of the soy protein is changed. Production differs little from the extrusion technology used to produce starch-based packing materials, fiber-based industrial products, and plastic toy parts, bowls, and plates.16 The process of making soy protein isolate (SPI) begins with defatted soybean meal, which is mixed with a caustic alkaline solution to remove the fiber, then washed in an acid solution to precipitate out the protein. The protein curds are then dipped into another alkaline solution and spray-dried at extremely high temperatures. SPI is then often spun into protein fibers using technology borrowed from the textile industry. These refining processes remove "off flavors," "beany" tastes, and some of the worst flatulence-producing components. They improve digestibility, but vitamin, mineral, and protein quality are sacrificed, and levels of carcinogens such as nitrosamines are increased.17-22 SPIs appear in so many products that consumers would never guess that the Federation of American Societies for Experimental Biology (FASEB) decreed in 1979 that the only safe use for SPIs was for sealers for cardboard packages.23 Antinutrients and Toxins in Soy Scientists who have studied the use of soy protein in animal feeds over the years have discovered a number of components in soy that cause poor growth, digestive distress, and other health problems.24-27 To list just a few of these: Protease inhibitors interfere with protein digestion and have caused malnutrition, poor growth, digestive distress, and pancreatitis.28 Phytates block mineral absorption, causing zinc, iron, and calcium deficiencies.29-34 Lectins and saponins have caused leaky gut and other gastrointestinal and immune problems.35-36 Oxalates-surprisingly high in soy-may cause problems for people prone to kidney stones and women suffering from vulvodynia, a painful condition marked by burning, stinging, and itching of the external genitalia.37, 38 Finally, oligosaccharides give soy its notorious reputation as a gas producer. Although these are present in all beans, soy is such a powerful "musical fruit" that the soy industry has identified "the flatulence factor" as a major obstacle that must be overcome for soy to achieve full consumer acceptance.39, 40
and quote: For years, the soy industry tried to improve the quality of animal feeds by finding better ways to get rid of these undesirable antinutrients. Having failed, they routinely supplement animal feeds heavily with vitamins, minerals, and methionine, a sulfur-containing amino acid that is low in soy. Even so, makers of animal chows are still limited in the amount of soy they can add without causing growth and fertility problems. Food processors making soy-protein products for people may or may not add these supplements. Generally, calcium and vitamin D are added to soy milk so it can compete with dairy products.
Comes from http://www.mothering.com/articles/growing_child/food/soy_story.html
bransmom Glider  84 Posts Thank you both so much for your replies. I am trashing it now. Just glad it wasn't that expensive. I am also glad that I asked before I tried it. Thanks again
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