BHT
Set to 2 different clues across 3 published puzzles, most often “All-natural food no-no” — The New York Times, Thursday, 14 August 2003.
3 letters
Every clue on record, most used first
- All-natural food no-no2 times
The New York Times — Thursday, 14 August 2003
- Common preservativeonce
The New York Times — Thursday, 30 December 1999