PROBLEM TO BE SOLVED: To provide food and drink sealed and packed into a container such as a bag, particularly food and drink including a fat content, in which deterioration in the quality such as a taste and quality is suppressed, and further, producible at a low cost without accompanying a large modification from the ordinary production method, being sealed and packed food and drink, and a method for producing the same.SOLUTION: Provided is a method for producing a packed food and drink sealed into a packed container, including: a step where food and drink are filled into a packing container； a gas filling step where a gas is filled into the packed container； and a sealing step where the packing container filled with the food and drink and the gas is sealed, in which hydrogen is included at a ratio of 10.00% or lower expressed in terms of mol.SELECTED DRAWING: None【課題】袋体等の容器に密封包装される飲食品、特に脂肪分を含む飲食品であって、呈味や風味といった品質の劣化が抑制されると共に、通常の製造方法からの大きな改変を伴わず、低コストで製造可能な、密封包装飲食品及びその製造方法を提供する。【解決手段】包装容器内に封入された包装飲食品の製造方法であって、包装容器内に飲食品を充填する工程と、前記包装容器内に気体を充填する気体充填工程と、前記飲食品と前記気体が充填された包装容器を密封する密封工程とを備え、前記気体にはモル換算で１０．００％以下の割合で水素が含有されている 構成とする。【選択図】 なし
