作者: Rumi Shinohara , Akio Ozasa , Akihisa Hashimoto
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摘要: A bowl-shaped container (10 a) which is as a hermetically sealed includes having space to contain contents (51) at the inside and an opening take in out (51), lid (17) mainly made of plastic seal a), heat-sealed rim a). The adheres coating film (12) biodegradable least hydrophobicity surface main body (11 starch. molded through steam expansion slurry or dough molding material containing starch water. For these reasons, it possible provide sufficient strength water resistance, very excellent biodegradability.