Different kind of products can have different kind of dates: date of production, laying date, ''best before'', expiry date, ''use-by'' date, etc. The meaning of each notion might vary from different countries and their legislation. | Different kind of products can have different kind of dates: date of production, laying date, ''best before'', expiry date, ''use-by'' date, etc. The meaning of each notion might vary from different countries and their legislation. |