Word.ws English Dictionary

tartrazine

tartrazine noun: a lemon-yellow azo dye used as a food colouring.

Noun

tartrazine (countable and uncountable, plural tartrazines)

  1. A lemon-yellow azo dye used as a food colouring.
    • Rowlands and Gorecki said that existing methods to turn tissue transparent use solutions that have side effects such as dehydration and swelling and can alter the structure of the tissue. However, tartrazine was used at a low concentration, and its effects were easily undone, potentially...2024 September 5, Katie Hunt, “Yellow food dye found in chips and candy corn turns skin transparent in mice, study says”, in CNN
    • The European Union requires a warning label on products that contain three artificial food dyes approved in the U.S.:
      Yellow No. 5, also known as tartrazine.
      Red No. 40, also called E129 or Allura Red AC.
      Yellow No. 6, called sunset yellow or E110.2024 December 7, Kaitlin Sullivan, “FDA may finally ban artificial red dye from beverages, candy and other foods”, in NBC News
    Synonyms:
    E102, FD&C Yellow No. 5, Yellow 5

Synonyms of tartrazine

Forms of tartrazine

pluraltartrazines

Origin of tartrazine

From tart(a)r + azine.

Questions about tartrazine

What does tartrazine mean?
Tartrazine means a lemon-yellow azo dye used as a food colouring.
What part of speech is tartrazine?
Tartrazine is a noun.
What is the plural of tartrazine?
The plural of tartrazine is tartrazines.

Words near tartrazine in the dictionary

  1. tartramides
  2. tartrate
  3. tartrated
  4. tartrates
  5. tartrazin
  6. tartrazine
  7. tartrazines
  8. tartrelic
  9. tartrelic acid
  10. tartro-
  11. tartrolon

Source and license

Adapted from Wiktionary: tartrazine (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Pronunciation audio from Wikimedia Commons, each file under its own free license: LL-Q1860 (eng)-Flame, not lame-tartrazine.wav.

Cite this entry: “tartrazine.” Word.ws, https://word.ws/tartrazine. Based on Wiktionary, CC BY-SA 4.0.