As is known , the supermarket sometimes squirting a fine mist , so fruits and vegetables appear fresher . When in fact , some vegetables and fruits have long been in a storage shed . During storage , a process of decay that can reduce levels of nutrients in vegetables and fruits .
The two teams that conducted this research from Leatherhead Food Research and the University of Chester . Researcher uses 40 tests to measure the levels of nutrients in the fruit and vegetable research . Foods tested have been stored in the refrigerator and freezer for 3 days .
