Historical clue formulations

• Words of warning in the grocery aisle — 2023-10-28
• Container words — 2021-02-07
• Phrase before a date — 2019-12-01
• Yogurt container words — 2019-08-18
• Words before an expiration date — 2018-08-14
• Words before a date — 2015-04-05
• Words before a date — 2014-05-30
• Words always preceding a date — 2014-02-06
• Phrase before a future date — 2013-12-18
• Words on a medicine bottle — 2006-05-21
• Start of an expiration notice — 2003-11-21
• Words on a freshness label — 1996-10-03