| 摘要 |
PURPOSE:To effectively prevent abnormal softening phenomenon of fish meat, by holding a fish causing the abnormal softening phenomenon in a raw state or frozen state under a pressure of a given atmospheric pressure or above for a given time. CONSTITUTION:A fish causing an abnormal softening phenomenon, i.e. a fish such as hake, tuna, young yellowtail, etc., forming jelly meat in a raw state or frozen state is held under a pressure of >=2 atm, preferably 3,000-10,000 atm for 1-20min. Thereby digestive enzymes derived from parasites in the fish body are inactivated and the abnormal softening phenomenon of the fish meat is effectively prevented. As a result, fish species which cannot be conventionally used for food at all due to the abnormal softening phenomenon can be effectively utilized. |
