Historical clue formulations

• Nonkosher — 2022-06-26
• Like bacon and lobster, in Jewish law — 2021-11-14
• Not kosher — 2020-10-24
• Not kosher, in Jewish law — 2019-05-16
• Like shellfish — 2019-03-16
• Forbidden, in a way — 2018-01-27
• Not kosher — 2015-09-12
• Nonkosher — 2013-05-11
• Not kosher — 2013-03-24
• Like shellfish — 2013-03-01
• Not kosher — 2012-04-08
• Not kosher — 2011-10-13
• Not kosher — 2011-07-12
• Not allowed on certain diets — 2011-03-25
• Not kosher — 2010-05-06
• Not kosher — 2008-06-28
• Not kosher — 2005-06-01
• Not kosher — 2005-02-06
• Not kosher — 2004-03-26
• Not kosher — 1994-08-23
• Nonkosher — 1994-02-13