Lettuce Shelf Life at Life

Lettuce Shelf Life. In an effort to control browning and prolong shelf life, lettuce processors have been turning to modified atmosphere packaging and flushing bags of cut lettuce with nitrogen gas to reduce oxygen levels in the bags. Head lettuce lasts for 1 to 3 weeks, while loose leaf lettuce keeps for only 7 to 10 days.

Head lettuce lasts for 1 to 3 weeks, while loose leaf lettuce keeps for only 7 to 10 days. 4), just slightly lower to those achieved in the human panel evaluation. In this article, we share useful knowledge about the shelf life of your precious veggie.

Infograph What's the Real Lifetime of Foods at Home

Head lettuce lasts for 1 to 3 weeks, while loose leaf lettuce keeps for only 7 to 10 days. Left intact and unwashed, head lettuce, like romaine or iceberg, will last one to three weeks in the fridge. How long does lettuce last? Crisphead lettuce (like iceberg) lasts longer than.