Full Definition of POWWOW. 1. : an American Indian medicine man. 2. a: an American Indian ceremony (as for victory in war) b: an American Indian social gathering or fair usually including competitive dancing. 3.
According to Mountain View Mushrooms, fresh mushrooms can be stored at 34 to 40 degrees F for up to 10 days from the date of packaging.
Conservative estimates of shelf life from the time of purchase is 2-3 days, but food scientist Dr. Luke LaBorde, an expert on produce, calls that very conservative and says ,Some mushrooms, such as the portabella, can keep for longer, 5-7 days if stored properly..