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open dating

American  

noun

  1. the practice of putting a freshness date on food packages.


Etymology

Origin of open dating

First recorded in 1970–75

Example Sentences

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The entire notion of use-by dates came to be in the 1970s, called "open dating," which was reported about in The New York Times in February 1973.

From Salon Oct. 19, 2022

At that time, it was apparently deemed a success because "open dating had slashed ... half the number of consumer complaints of purchasing stale or spoiled food."

From Salon Oct. 19, 2022

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