PREPARATION OF FROZEN RAW SEA URCHIN EGG

摘要

PURPOSE:To prepare frozen raw sea urchin egg keeping the taste and flavor of fresh raw sea urchin egg. CONSTITUTION:A frozen raw sea urchin egg is prepared by coating the surface of a frozen raw sea urchin egg with a coating film composed of an ediblematerial such as gelatin, mannan, alginic acid, carrageenin and carboxymethylcellulose, vacuum-packaging the coated egg and subjecting to an isotropic compression treatment under a pressure of 500-10,000kg/cm2 at -40to +60 deg.C. A frozen raw sea urchin egg prepared by this process can bethawed without causing the collapse of the texture, keeps excellent taste andflavor of the raw sea urchin egg and is free from surface damage.