生產日期英文是:date of manufacture.
保質期英文是:expiration date.
例句:我們的防齲牙膏有保質期。
Our anticavity toothpaste has expiration dating 
擴展資料
新鮮的蔬菜需要呼吸以獲得最佳的'保質期。
Fresh vegetable need to respirate for optimum shelf life.
如果商品快到保質期,那樣會很危險。
If goods are not in date, they may be dangerous.
母乳的保質期至多是一年。
We can keep the milk for up to a year.