Fecha de publicación: -- Fuente: WIPO "tomato" A flavor-generating article comprises: a flavor-generating portion; a hollow tube portion disposed on a downstream side of the flavor-generating portion; and a perforation formed penetrating the hollow tube portion. The perforation comprises a first perforation portion positioned on an inner surface of the hollow tube portion, and a second perforation portion positioned on an outer surface of the hollow tube portion. An area of the second perforation portion is greater than an area of the first perforation portion.