You don't have to or need to wash raw celery before eating it.
Although it's best to rinse off the raw celery to remove any possible contaminates that could have gotten on it through the shipping process of the raw celery.
However most times celery is okay without washing it.
But if you prefer you can rinse the raw celery in a bowl of water or rinse the raw celery in the sink.
Raw celery will last in the refrigerator for 2 to 4 weeks when properly stored.
For the best results, keep the raw celery heads whole, wrap them up tightly in aluminum foil, and then keep them in the refrigerator crisper drawer as usual.
When the raw celery is stored this way the celery stalks can maintain their freshness anywhere from two to four weeks.
Some common traits of celery going bad are when the stalks begin to spread out from the bunch as they become soft and bendable.
Old celery is also more whitish in color and becomes hollow in the middle.
You can also freeze raw celery but it may change in taste and texture.
Fresh celery usually lasts around 2 months in the freezer.
Blanched celery may last 12–18 months in the freezer. summary.
You can freeze celery, but it may lose some of its flavor and crispness.
Wrap your whole, uncut celery snuggly in aluminum foil, which provides a stronger barrier for locking in moisture than plastic.
Place the wrapped celery in the crisper drawer of your refrigerator and store for up to four weeks.
Do not wash and/or cut until ready to use.