Best-before date
01
最佳食用日期, 保质期
the date until which a product is expected to remain at its optimal quality, but it may still be consumed after this date
例子
The yogurt in my fridge had passed its best-before date, so I decided not to eat it.
我冰箱里的酸奶已经过了最佳食用日期，所以我决定不吃它。
