Brominated vegetable oil — or BVO for short — is a food additive sometimes used to keep citrus flavoring from separating out in some sodas and sports drinks. Controversy has long surrounded the use of BVO. It's banned as a food additive in Europe and Japan but not in the U.S.
Although the Food and Drug Administration (FDA) originally categorized BVO as "generally recognized as safe," the agency later reversed that decision. Currently, under certain conditions and on an interim basis pending more research, the FDA allows BVO to be used as a food additive.
Health concerns about BVO stem from the fact that it contains bromine, the element found in brominated flame retardants. Only a few studies have looked at possible safety issues, but it appears that bromine builds up in the body. There also have been a few reports of people experiencing memory loss and skin and nerve problems after drinking excessive amounts (more than 2 liters a day) of soda containing BVO. Some beverage manufacturers have taken BVO out of their products.
So what should you do? Check ingredient labels and don't drink large amounts of BVO-containing beverages. Better yet, take it one step further and cut back on all sugary drinks. Opt instead for healthier choices, such as water, low-fat milk and an occasional glass of 100 percent fruit juice.
Feb. 26, 2016
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- Bendig P, et al. Mass spectra of methyl esters of brominated fatty acids and their presence in soft drinks and cocktail syrups. Rapid Communications in Mass Spectrometry. 2013;27:1083.
- 180.30 Brominated vegetable oil. Title 21: Food and drugs. Part 180 — Food additives permitted in food or in contact with food on an interim basis pending additional study. Code of Federal Regulations. http://www.ecfr.gov/cgi-bin/text-idx?SID=8c25c64a99e3990373500535d15dac34&mc=true&node=se21.3.180_130&rgn=div8. Accessed Feb. 8, 2016.
- Yousef AA, et al. Rapid quantitative method for total brominated vegetable oil in soft drinks using ion chromatography. Food Additives and Contaminants. 2012;29:1239.
- Lugassy DM, et al. Case files of the medical toxicology fellowship at the New York City Poison Control: Bromism: Forgotten, but not gone. Journal of Medical Toxicology. 2009;5:151.
- Albala K. Bans on food, cultural and health-related. In: The Sage Encyclopedia of Food Issues. Los Angeles, Calif: Sage; 2015.
- Strom S. PepsiCo will halt use of additive in Gatorade. New York Times. Jan. 25, 2013. http://dinersjournal.blogs.nytimes.com/2013/01/25/gatorade-listens-to-a-teen-and-changes-its-formula/. Accessed Feb. 8, 2016.
- Dietary Guidelines for Americans 2015–2020. U.S. Department of Health and Human Services. http://health.gov/dietaryguidelines/2015/guidelines/. Accessed Feb. 8, 2016.
- Zeratsky KA (expert opinion). Mayo Clinic, Rochester, Minn. Feb. 9, 2016.
- Is BVO (Brominated vegetable oil) in Gatorade? https://cu.pepsico.com/gatorade/gatorade-nutrition-faqs/. Accessed Feb. 9, 2016.