Hidden Names for TBHQ on Food Labels

TBHQ hides under 6 different names on food labels. A synthetic preservative derived from butane, found in fast food, crackers, and frozen foods. We found it in 5 products in our database.

6
Hidden Names
5
Products Found
47
Avg Score

All 6 Hidden Names for TBHQ

If you see ANY of these on a food label, the product contains TBHQ:

TBHQ tertiary butylhydroquinone tert-butylhydroquinone E319 t-butylhydroquinone mono-tert-butylhydroquinone

🔍 How to Spot It

TBHQ is heavily used in fast food frying oils, crackers, chips, microwave popcorn, and frozen pizza. It's often not listed on restaurant menus but is in the cooking oil.

⚠️ Health Note

Studies have shown TBHQ can cause nausea and vomiting at high doses. Some research suggests it may impair immune function. It's restricted in Japan and banned in some countries. The FDA limits it to 0.02% of fat content.

Real Label Examples

Here's how TBHQ appears in actual product ingredient lists (highlighted in yellow):

BUTTERY SMOOTH TEXTURED CRACKERS, BUTTERY SMOOTH by Wal-Mart Stores, Inc.
ENRICHED FLOUR (WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), HIGH OLEIC CANOLA AND/OR SOYBEAN OIL WITH TBHQ AND CITRIC ACID FOR FRESHNESS, SUGAR, CONTAINS 2% OR LESS OF: SALT, LEAVENING (SODIUM ACID PYROPHOSPHATE, BAKING SODA, MONOCALCIUM PHOSPHATE), CORN SYRUP, ...
MULTI-GRAIN CRACKERS, MULTI-GRAIN by Wal-Mart Stores, Inc.
ENRICHED FLOUR (WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), HIGH OLEIC CANOLA AND/OR SOYBEAN OIL WITH TBHQ AND CITRIC ACID FOR FRESHNESS, SUGAR, WHOLE WHEAT FLOUR, DEFATTED WHEAT GERM, CONTAINS 2% OR LESS OF: SALT, OAT BRAN, HIGH FRUCTOSE CORN SYRUP, LEAVENING (...
MINIATURES MILK CHOCOLATE & PEANUT BUTTER CUPS, MILK CHOCOLATE; PEANUT BUTTER by The Hershey Company
MILK CHOCOLATE [SUGAR; COCOA BUTTER; CHOCOLATE; SKIM MILK; MILK FAT; LACTOSE; LECITHIN (SOY); PGPR], PEANUTS, SUGAR, DEXTROSE, SALT, TBHQ AND CITRIC ACID, TO MAINTAIN FRESHNESS

Products Containing TBHQ (5 Found)

These products contain TBHQ or one of its aliases, sorted by lowest safety score:

#ProductBrandScore
1BUTTERY SMOOTH TEXTURED CRACKERS, BUTTERY SMOOTHWal-Mart Stores, Inc.20/100
2MULTI-GRAIN CRACKERS, MULTI-GRAINWal-Mart Stores, Inc.22/100
3MINIATURES MILK CHOCOLATE & PEANUT BUTTER CUPS, MILK CHOCOLATE; PEANUT BUTTERThe Hershey Company50/100
4PITA OVER BAKED CRACKERS, PITAKeebler Company63/100
5MILK CHOCOLATE & PEANUT BUTTER CREME SANTAS, MILK CHOCOLATE & PEANUT BUTTER CREMEThe Hershey Company78/100
📬

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Frequently Asked Questions

What are the hidden names for TBHQ?
TBHQ can appear on food labels under 6 different names including: TBHQ, tertiary butylhydroquinone, tert-butylhydroquinone, E319, t-butylhydroquinone, mono-tert-butylhydroquinone.
How many products contain TBHQ?
In our database of 26,000+ grocery products, we found 5 products containing TBHQ or one of its aliases.
How can I avoid TBHQ in food?
TBHQ is heavily used in fast food frying oils, crackers, chips, microwave popcorn, and frozen pizza. It's often not listed on restaurant menus but is in the cooking oil. The easiest way is to use the CheckIt AI app to scan any product — it automatically detects all 6 hidden names.
Is TBHQ dangerous?
Studies have shown TBHQ can cause nausea and vomiting at high doses. Some research suggests it may impair immune function. It's restricted in Japan and banned in some countries. The FDA limits it to 0.02% of fat content.

Other Hidden Ingredient Names

MSG (Monosodium Glutamate) High Fructose Corn Syrup (HFCS) Sugar Artificial Colors Soy Trans Fat Gluten Dairy All Hidden Names Ingredient Encyclopedia Banned in Europe Ingredient Glossary
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📋 Cite This Data
APACheckIt AI. (2026). "6 Hidden Names for TBHQ — How to Spot It on Labels | CheckIt AI". Climaverse PBC. Retrieved from https://getcheck.it/hidden-names/tbhq
MLA"6 Hidden Names for TBHQ — How to Spot It on Labels | CheckIt AI." CheckIt AI, Climaverse PBC, 2026-03-05. https://getcheck.it/hidden-names/tbhq.
HTML Embed<a href="https://getcheck.it/hidden-names/tbhq">6 Hidden Names for TBHQ — How to Spot It on Labels | CheckIt AI — CheckIt AI</a>
BibTeX@misc{checkit2026hiddennamestbhq, title = {6 Hidden Names for TBHQ — How to Spot It on Labels | CheckIt AI}, author = {CheckIt AI}, year = {2026}, publisher = {Climaverse PBC}, url = {https://getcheck.it/hidden-names/tbhq}, note = {Retrieved 2026-03-05} }