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by Catherine J. Frompovich
Waking Times
What would you think if I told you that not all additives and preservatives are listed on food labels? You’d probably say I didn’t know what I was talking about. Well, many chemicals used in food processing don’t seem to make it into print on package labels! One is the synthetic preservative and antioxidant tert-butylhydroquionone (tBHQ) added to cooking oils, nuts, crackers, breads, waffles, fast and frozen foods.
TBHQ is a form of butane gas that’s used in welding or portable gas stoves! According to FDA regulations, 0.02 percent of the total oils in a food can be tBHQ. It’s used in unsaturated vegetable oils and some edible animal fats too. It also is used to ‘protect’ food with iron from discoloration. Frozen fish products have some of the highest concentrations of tBHQ.
There are known adverse health effects from long term, high doses of tBHQ, one being cancer of the stomach. However, a Michigan State University researcher has devoted her work to finding out how tBHQ affects the immune system and causes T cells to release certain proteins which can trigger allergies to common foods like eggs, nuts, shell fish and wheat.
What Cheryl Rockwell, the assistant professor of toxicology and pharmacology at Michigan State University College of Human Medicine, wants to understand is why tBHQ causes T cells to release a different set of cytokines (proteins) that trigger allergies rather than triggering normal cytokines.
According to the professor’s research, when tBHQ was present, T cells acted differently.
Rockwell claims there’s a signaling pathway in cells that seems to play a role in causing allergies when tBHQ is present in food. My question for the professor to research further would be, “How does tBHQ interact with other food processing, agricultural and potable water chemicals we also consume that must be processed by the body, especially the liver?” That would be called “synergistic effects” [5], which no aspect of science seems readily interested in pursuing, especially the U.S. FDA, who should be demanding such tests as part of the approval process. I wonder why!
Another issue tBHQ may contribute to is behavioral problems. Those who struggle with attention deficit and hyperactivity (ADHD) are cautioned to avoid it. But how can they, when it’s not listed on product ingredient labels? That’s where safer and more comprehensive labels and labeling regulations/laws should be required at the FDA. Personally, I’d add that children on the Autism Spectrum Disorder (ASD) also stay away from as many additives, preservatives and sugars, especially low calorie synthetics, as possible.
People eating a high fat diet, which includes chips made with oils, obviously get more tBHQ. Here’s a listing of foods/products, which apparently contain tBHQ or other petroleum byproducts: