Pork of medal vessel for freshness remains

摘要

The present invention relates to a pork packaging container filled with a mixed gas and labeled with a freshness measurement label to improve the shelf life, and more particularly oxygen and carbon dioxide (CO ₂ ) to improve the shelf life of the meat packaging container. Packaging filled with mixed gas and a label containing Zion ink that changes color according to temperature change so that buyers can buy pork with optimal freshness when purchasing pork. It's about courage.;The freshness-maintaining pork packaging container of the present invention is made of a material of PS (Polystyren), the upper surface is opened to accommodate pork, and the pork juice does not overflow when the pork is accommodated. A container having a packaging frame in which an outer circumferential surface is obliquely projected outwardly to prevent the pork from being separated by the impact; A film coupled to the top surface of the container such that the top surface of the container is sealed to prevent the pork from being exposed to air; A label attached to one side of the film to check pork information; A temperature measuring paper having a constant ink layer and a Zion ink layer formed on one side of the label to indicate a color change in temperature change;;In the sealed container is filled with a mixed gas mixed with oxygen and carbon dioxide is stored in the showcase at -2 ~ 10 ℃.;Freshness, Mixed Gas, Pork, Packaging