| 摘要 |
PURPOSE:Internal organs and bones of animals are dipped in hot oil, dehydrated by exposing them to 2 stages of evacuation, oil-removed by subsequent evacuation, then ground to give a food extender of good storability. CONSTITUTION:Internal organs and bones of animals, fishes and shellfishes are cut into pieces of a certain size and dipped in animal or vegetable oil which is kept at a prescribed temperature. Then, light vacuum is applied as the first step and heavy vacuum as the second step to evaporate off the water in them. Subsequently, evacuation is continued to effect oil removal. Finally, the product is ground to give the objective food extender. |
