PACKAGE, GAS BARRIER LAMINATE, AND PACKAGING BODY

A package according to the present invention comprises: a packaging body constituted by a sheet that includes a gas barrier laminate and a sealant; and contents that are accommodated in the packaging body and that contain a sulfur-containing amino acid. The gas barrier laminate comprises: a resin base material; a first layer containing an inorganic oxide; a second layer containing a carboxylic acid polymer; and a third layer containing a polyvalent metal compound and a resin. The resin base material, first layer, second layer, and third layer are layered in that order from the outside to the inside of the packaging body. The thickness of the third layer is 0.1 mum or more. The sulfur content of the second layer is 1.0 atm% or less. 一种封装体，具有：由包含阻气层叠体和密封剂的片材构成的包装材料、和容纳在包装材料中且包含含硫氨基酸的内容物。阻气层叠体包括树脂基材、包含无机氧化物的第1层、含有羧酸类聚合物的第2层、以及含有多价金属化合物和树脂的第3层。从包装材料的外侧向内侧，依次层叠树脂基材、第1层、第2层以及第3层，第3层的厚度为0.1μm以上，第2层中硫的含有率为1.0原子％以下。