各種保存期限 英文怎麼說 sell by date; expiration date; best before date

1. Best if used by/use-by date.best before date: 最佳使用或食用期限:強調產品在此日期前保有最完整新鮮度等 過了此期限 雖可食用(edible)但品質或許變差(deteriorate)
2. Expiration date: 保存期限:超過期限請丟棄(toss it off)
3. Sell-by or pull-by date: 此期限是製造商用來告知商店何時將產品下架(remove.. from the shelves)
4. Guaranteed fresh: 用在易變質的烘焙食品(perishable baked food) 若超過此期限 仍可食用但不保證新鮮
5. Pack date:包裝日期 多用在罐頭或盒裝產品

http://homecooking.about.com/library/weekly/aa102102b.htm

過期產品 英文怎麼說

過期食品: expired food products ; outdated food products
過期: be past the expiration date
(食物)有效期限: expiration date
shelf life 保存期

Inspection on one of Taiwan's biggest middlemen traders (中盤商) led to scandals involving the sales of expired food products by two famous snack food companies less than one month before the traditional snack high season of Chinese New Year.

http://www.chinapost.com.tw/taiwan/national/national-news/2011/12/28/327249/p1/Snack-makers.htm