USDA
Set to 37 different clues across 43 published puzzles, most often “Stamp of approval?” — The New York Times, Friday, 11 November 2005.
4 letters
Every clue on record, most used first
- Stamp of approval?3 times
The New York Times — Friday, 11 November 2005
- Stamp of approval3 times
The New York Times — Thursday, 26 September 2002
- ___-approved2 times
The New York Times — Sunday, 19 July 2009
- Stamp letters2 times
The New York Times — Thursday, 1 November 2007
- Food stamp?once
The New York Times — Wednesday, 27 April 2011
- "Choice" agcy.once
The New York Times — Thursday, 3 February 2011
- Org. that gives approvalonce
The New York Times — Sunday, 4 April 2010
- Food-stamping org.once
The New York Times — Tuesday, 10 March 2009
- Certified letters?once
The New York Times — Friday, 10 October 2008
- ___ primeonce
The New York Times — Sunday, 25 November 2007
- Beef quality graders: Abbr.once
The New York Times — Monday, 5 November 2007
- Food safety grp.once
The New York Times — Thursday, 1 March 2007