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What is TBHQ?

popcorn
Popcorn
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There’s an acronym for just about anything. So when you read an ingredient statement on a package of food, you may see the letters TBHQ. What is it?

Tertiary butylhydroquinone, or TBHQ, is a common preservative or antioxidant that prevents fat deterioration and slows staling. This ingredient is commonly used in crackers, fats and oils, chips, donuts, some breads, popcorn, other snacks, pre-made frozen foods and packaged dinners.

Since 1972, TBHQ has been classified by the U.S. Food and Drug Administration as Generally Recognized as Safe or GRAS. As a food additive, it has gone through rigorous research and testing to justify its safety. TBHQ content cannot be more than 0.02 percent of the fat and oil content in the food.

TBHQ helps provide quick, affordable food options, and reduces food waste. Remember to balance these foods with more nutrient-dense foods being the first choice.

Learn more from Food Insight and What is TBHQ, and What Does it Do in Our Food?

About Karen Blakeslee

The Rapid Response Center was formed in 1995 as a resource for Kansas State University Research & Extension Agents. Resource topics included Food Science, Human Nutrition, Food Service, Textiles, Home Care and other consumer topics. Since that time, the Center has grown to be of valuable assistance to Kansas State University Extension Specialists in those areas.