Fecha de publicación: -- Fuente: WIPO "tomato" A sealed package includes top and bottom portions, and a main portion between the top and bottom portions and including side wall portions. The main portion is divided from the top and bottom portions respectively by top and bottom peripheral outlines extending transversally to a longitudinal direction. The top and bottom peripheral outlines each have a broken-line shape and are formed by plural joined contour edges. The top/bottom portion includes a quadrilateral top/bottom panel orthogonal to the longitudinal direction and delimited by the top/bottom peripheral outline. The bottom panel area differs from the area of a top quadrilateral obtained by projecting, along the longitudinal direction, the top panel on a reference plane parallel to the bottom panel, crossing the package and containing at least one of the contour edges of the top peripheral outline.