5 . Think frozen , as well as fresh - Fresh is not always best . Studies have shown that frozen , canned and dried produce can be more nutrient dense than the ' fresh ' produce that might have been sitting on a truck or in cold storage for days , or even weeks .
Question: What may be the reason for fresh vegetables not being fresh at all ?
The answer to the above question:


Fresh vegetables can be in shipping and storage for 14 days or more .