They are fresh fruits and vegetables, already washed, dried, cut, packaged in trays or in plastic bags and therefore ready for consumption or to be put on the table. Among the fourth range products we consider the fresh fruit and vegetable products, single or mixed with others, that during the post-harvesting processing are subject to selection, sorting, trimming, cutting, washing and packaging in bags or sealed containers and that, through the cold chain, are traded on the fruit and vegetable market ready for immediate consumption or after cooking