The special survey Food 2024 conducted by the CVVM SOÚ AV ČR included a block of questions focusing on the Czech public's familiarity with the terms "Best before" and "Use by". The vast majority (82%) of the Czech public correctly use the term "Use by..." whereas the meaning of minimum shelf life is less clear and only about half (51%) of citizens know it, with more than two-fifths (44%) giving it the same meaning as "Use by".