Hexane: Which Soy Veggie Burgers Were Made With a Neurotoxin? Are Prepared Foods Safe?

Watch: The Soy Myth: Soy is Not a Health Food:

http://www.youtube.com/watch?v=RdFVnJQJCRI&feature=fvw

Rape Seed...Canola Oil....is now GMO'd.....back to no-no......

You are a genius....

I bet your Spring is teaming with life....used to live in Boston, Wickford, R.I.

Hexane -- A Terrible Solvent Used To Make A Terrible Artificial Food Cooking Oils and Margarine:
For practical and economic reasons, hexane (C₆H₁₄) is the dominate extraction solvent for oil seeds, used throughout the world. It is cheap (7 cents per pound) and abundant: every petroleum refinery on earth produces it, as it is an essential high-vapor pressure easily-ignited component of gasoline. As total world petroleum is about 3,500 million metric tons annually, a simple 5% early stripping of this "natural gasoline" would allow 175 million tons (385 billion pounds) of availability. Since world oil-seed extraction using hexane solvent probably accounts for around 60 million metric tons of edible oil, which represents about 250 million tons of feedstock, at a moderate loss rate of 0.15% (3 pounds per ton of feedstock), total annual hexane losses to the environment might be 750 million pounds (130 million gallons), or about 0.2% of what is potentially available from refineries. This is an extremely minor area for the petroleum industry. Thus, the combination of extremely large availability, very low cost, and simple effectiveness have created 50 years of inertia which has tended to obscure six very menacing features. These are as follows:

1. Even with modern DST units (desolventizer/toaster), some residual hexane remains in the final meal (animal feed). In many facilities, this can run as high as 0.5%. The known mild toxicity of this trace contaminate in animal feed precludes the use of solvent-extracted meal in a number of markets (it kills baby piglets). There are deeper issues involving the near-irreversible adduct that the hexane molecule forms with the interior, highly hydrophobic regions of the folded proteins. Presumably, upon digestion in an animal's gut, this toxic hexane is released. It is then free to adduct to other hydrophobic acids, etc. This is supported in the literature going back 30 years.

2. Hexane is "too efficient" - it extracts virtually every oil soluble fraction, including up to 5% of unwanted (but nutritionally very valuable) materials, usually referred to as "unsaps." This means that the meal (now contaminated with hexane) no longer contains these oil-soluble, critical nutrients (phytosterols, vitamin E family tocols, and phosphatidyl choline and other natural lecithins). Additional chemicals particularly caustic soda, and severe thermal processing, etc., are now required, and this creates quantities of waste sludges and greatly degraded unsaps. This is both a cost problem (chemicals) and a waste problem (sludges).

3. Even where the recovery of sterols, vitamin E, etc., from the unsaps is attempted, the final yield is only a fraction of the content in the original feedstock. Furthermore, it has been degraded and requires many subsequent stops of purification and modification to become edible again.

4. The inevitable daily loss of hexane (by inherent design) into the environment is probably the most severe problem. Older plants lose up to 0.5% per ton of feed, and the current state of the art guaranteed on new facilities have a maximum loss of 0.15%, with practical operations at 0.1%. Even at this guaranteed loss of 0.15%, a moderate-sized 100,000 bushel per day soybean facility would lose 6,000 pounds of hexane per day to the environment (atmospheric leaks from distillation, decanting, open vessels, and the meal). This translates to an entire 40,000 pound (tank wagon) every week lost to the environment.

5. The EPA now categorizes hexane as a HAP (haxardous air pollutant). It is included on the list of 189 toxic chemicals. It is controlled under the TRI (toxic release inventory) of the U.S. EPA. Refer to Inform, Vol. 9, No.7, July 1998:p 708.

6. Since hexane is very volatile, flammable and explosive, it is also a simple physical hazard. Numerous plants have exploded and burned over the past 50 years, often with the loss of multiple lives. Usually, one or two "go up" annually, throughout the world. After all, this is high-vapor-pressure gasoline, which is being endlessly redistilled in a closed loop, 24 hours per day, 7 days per week.

http://www.karlloren.com/Diabetes/p47.htm

Hexane

One thing you will not find in animal fats like butter, egg yolks and meat fat is hexane. This food-grade gasoline is the dominant solvent used in oilseed extraction throughout the world. It is very volatile, flammable and explosive—causing many explosions and fires in vegetable oil plants, and even a few in fast food fryers.

The EPA now categorizes hexane as a HAP (hazardous air pollutant), included on the list of 189 toxic chemicals. Inhalation of hexane can damage the nervous system, leading to numbness in the hands and feet, followed by weakness in the feet and lower legs. Paralysis may develop with continued exposure. Most at risk are those working in closed industrial facilities with hexane- containing solvents and glues. At very high levels of hexane in the air, signs of damage to sperm-forming cells in male rats occur.³

But the big question for the average consumer concerns the effect of hexane when it is ingested. Government and industry have tended to gloss over potential problems. "Because cooking oils are processed with solvents containing hexane, very small amounts may be present in these products. However, the amounts in cooking oil are too low to have any effect on people."⁴

As for whether hexane causes cancer, of- ficial statements show a similar lack of concern: "There is no evidence that exposure to hexane increases the risk of cancer in people. No reliable information is available on whether hexane causes cancer in animals."⁵ This is because very few studies have been carried out to determine the carcinogenicity of hexane. One of the few did find an increase in liver cancer in female mice after exposure for two years; no increase was found in male mice or in rats of either sex.⁶

And there may be other adverse effects. According to the Material Safety Data Sheet for Hexane, the substance is "Harmful or fatal if swallowed." Ingestion may produce abdominal pain, nausea and symptoms that parallel those of inhalation, including "lightheadedness, nausea, headache and blurred vision. Greater exposure may cause muscle weakness, numbness of the extremities, unconsciousness and death." Interestingly, one fact sheet on hexane lists high blood sugar as a toxic effect.⁷ Gastroparesis (literally, paralysis of the stomach, in which the stomach cannot churn and digest food) is another reported effect.⁸

In 1997, researchers using a new technology found higher-than-expected levels of pentane, hexane, heptanes, octane and benzene derivatives in all six hexane-extracted samples of cooking oils tested.⁹ This means that humans may be ingesting greater amounts of these petroleum derivatives than previously thought.

And it means that animals are ingesting higher levels also. Hexane levels in solvent-processed vegetable oil residue used for animal feed can run as high as 0.5 percent, enough to create a known mild toxicity that precludes the use of solvent-extracted meal in a number of markets, such as pig feeding. (It kills baby pigs, whose digestive tracts are similar to those of humans.)¹⁰

Those consuming solvent-extracted commercial vegetable oils every day—and that includes all fried food like French fries and Chicken McNuggets, commercial salad dressings, and cooking oils—are subjecting themselves to longterm chronic exposure, the effects of which are anybody's guess.

http://www.westonaprice.org/Some-Additives-in-Vegetable-Oils.html

Hexane, a neurotoxic chemical used in producing baby food:

http://isiria.wordpress.com/2009/05/22/hexane-a-neurotoxic-chemical-used-in-producing-baby-food/

Thanks....keeping you me healthy....