METHOD FOR PROCESSING RAISING DRIED YELLOW CORVINA FULL OF ROE CONTAINING ELOPEMENT

摘要

PURPOSE: A manufacturing method is provided to raise a dried yellow corvina which has a gonaosomatic index in an indoor culture system by using sea breeze and refrigerated wind. CONSTITUTION: (a) Fry gained from scattering fertilization are raised 4-6 months while a water temperature is maintained to be 11-15°C from November. (b) Female corvinas for which gonaosomatic index values are 7-10% are selected from the raised live yellow corvina. (c) The selected female yellow corvinas are refrigerated in -20 to -30°C and stored alive. (d) The stored female yellow corvinas are thawed for 18-24 hours and preserved with salt for 8-12 hours. (e) The yellow corvinas preserved with salt is dried by a sea breeze, and a water content percentage of the yellow corvinas becomes 67-70%. [Reference numerals] (AA) Fish farming; (BB) Start to raise temperatures; (CC) Adjust water temperature; (DD) Select; (EE) Freeze; (FF) Thaw; (GG) Salt and wash; (HH) Dry and freeze; (II) Vacuum package and keep in a freezer; (JJ) Raise superior yellow corvina; (KK) Start to raise temperature when autumn seawater becomes lower than or equal to 12°C; (L1) November to January of next year: Maintain water temperature at 12-13°C and supply raw shrimps and superior mixed feed; (L2) February to March: Gradually raise water temperatures to 13-15°C; (L3) March: Additionally supply cuttlefish for forming superior elopements; (MM) Select females when a GSL value is within 7-10% after the middle of March; (N1) Rapidly freeze the selected female yellow carvina to be -20 to -30°C; (N2) About 78-79% of moisture content; (O1) Thaw 18-24 hours before a working time; (O2) 3-4% of moisture content reduction(74-76%) when thawing; (P1) Use three-year old salt for farming yellow carvina; (P2) Salt 15KG of males with 0.8-1l of salt for 8-12 hours; (P3) Wash about 3-5% with fresh water; (P4) 4-5% of moisture content reduction(69-71%); (Q1) Dry in the shade with sea wind for 3-5 hours; (Q2) 1-2% of moisture content reduction(67-70%); (RR) Vacuum package 2-3 fish and keep in a freezer