| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for producing "saku" (oblong large-size fish meat cut off from the bones) of frozen tuna by which frozen tuna suppressed in generation of drip, applicable to short-time thawing without loss and keeping springy palate feeling of raw tuna. <P>SOLUTION: The method for producing "saku" of frozen tuna comprises treating tuna having the same freshness as that of freshly treated tuna into a "saku" state, vacuum-packaging the "saku"-state tuna with a deep squeezing package machine followed by freezing the packaged tuna in electric field-imparted antifreeze liquid. A system for producing "saku" of frozen tuna comprises a combination of the deeply squeezing package machine and a brine freezing freezer which can impart the electric field to the antifreeze liquid. <P>COPYRIGHT: (C)2008,JPO&INPIT |
