Wrapping celery in foil will keep it fresh and crisp in your frig for weeks. You can get 7 wks out of broccoli and 6 out of head lettuce doing this too. Good to know! (Now all you have to do is remember what it is because you know you'll never look. ;-) )
Make and Store a Salad that Will Stay Fresh and Crisp All Week Long. This trick of putting a paper towel in with your salad lettuce will keep it fresh all week long. The paper towel will absorb the moisture, which is the culprit for wilting lettuce.