| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an ozone-generator for solving such problems that freezing is mainly used to retain freshness of fresh food, and chemicals such as sodium hyochlorite and an antiseptic are added to food additive for vegetables and fruits to be eaten raw, but freezing costs highly and is unsuitable for demand of small lot and small amount, and it takes time to thaw and it is impossible to instantly cook. <P>SOLUTION: This ozone-generator for sterilization and decrease of bacterial spoilage comprises ozone ice, and a packaging body holding ozone ice and made of a material of quality allowing ozone gas to permeate. As ozone ice melts, ozone gas is generated and enables retaining of fresh food, for instance, even raw fish for a long time. When it is necessary not to make a material allowing ozone gas to permeate and melting water escape to the outside, a spunbonded nonwoven fabric is used for the packaging body. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
