公开(公告)号：US20050071927A1

公开(公告)日：2005-04-07

申请号：US10995754

申请日：2004-11-23

申请人： Frank Hague ,  Qing Zhou

发明人： Frank Hague ,  Qing Zhou

IPC分类号： A01K11/00 ,  A01K15/02 ,  A23K1/18 ,  C14C1/00

CPC分类号： A01K15/026 ,  A23K50/40 ,  A23K50/42

摘要： Pigskin is processed to provide a bleached, expanded skin used in dog treat or chew products. The raw pigskin is dehaired and then daubed with an alkali mixture of an alkali liquid, alkali enzymes and lime, the mixture having a pH of greater than or equal to 12. The alkali mixture dissolves the colloidal protein. The alkali is removed by alternately rinsing the skin in water and agitating the skin with first ammonium chloride or ammonium sulfate, and then second with ammonium chloride or ammonium sulfate, and pancreatic enzymes. The skin is agitated with sodium carbonate and a degreaser to remove the fat. The skin is then washed with hydrogen peroxide, which bleaches and expands the skin. The skin is then formed into a dog product and dried.

摘要翻译： 加工猪皮以提供漂白的膨化皮，用于狗治疗或咀嚼产品。 将生猪皮脱毛，然后用碱液，碱性酶和石灰的碱混合物涂抹，混合物的pH值大于或等于12.碱混合物溶解胶体蛋白。 通过交替冲洗水中的皮肤并用第一种氯化铵或硫酸铵搅拌皮肤，然后用氯化铵或硫酸铵和胰酶消除碱。 用碳酸钠和脱脂剂搅拌皮肤以除去脂肪。 然后用过氧化氢洗涤皮肤，其中漂白和膨胀皮肤。 然后将皮肤形成狗产品并干燥。