Injection of secondary air into an exhaust gas pipe upstream of an exhaust gas purification catalyst is performed after a startup of an engine, in order to accelerate the warm-up of the catalyst. The clothing management apparatus may include a waistband and a plurality of garment straps extending from the waistband to at least one lower garment, thereby making the at least one lower garment retrievable even while in a seated position. A dispensing tube provides a conduit for the beverage. Drainage of cardioplegia from the balloon is prevented by causing a valve to be shifted to a closed position blocking communication between the infusion lumen and the balloon. The carrier can be a flexible sheet of material, onto which the first foodstuff is placed, rolled into a sleeve, and inserted into the cavity.