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    • 2. 发明授权
    • Thermoplastic composition derived from animal parts and methods for
production thereof
    • 衍生自动物部件的热塑性组合物及其生产方法
    • US4163804A
    • 1979-08-07
    • US876124
    • 1978-02-08
    • Robert H. MeyerCharles I. GrahamJohn E. RudolphRobert E. Haas
    • Robert H. MeyerCharles I. GrahamJohn E. RudolphRobert E. Haas
    • A23K1/00A23K1/10A23L1/312A23L1/317A23L1/31A23J3/00
    • A23K10/26A23K40/20A23L13/20A23L13/67Y10S426/805
    • A puffable, thermoplastic composition derived from animal parts is prepared by drying substantially raw animal parts to a moisture content between 10% and 25%, comminuting those parts and mechanically defatting the comminuted particles to a fat content of less than 18%. The defatted particles are macerated in an extruder at temperatures less than 330.degree. F. and under sufficient pressure to cause gelatinization of the particles. The resulting thermoplastic moldable mass is extruded to a shape sustaining form and cooled to below 215.degree. F., after which it is cut into puffable pellets. The pellets will be at least partially gelatinized animal parts, have a moisture content of less than 15%, a fat content of less than 15% and the protein thereof will not be subjected to denaturing temperatures in excess of 330.degree. F. The pellets may be puffed in hot oil to a product which resembles fried port skins or they may be thermo-formed into a decorative shape, e.g., in the shape of a chewable dog bone.
    • 通过将基本上生的动物部分干燥至10%至25%的水分含量,粉碎这些部分并将粉碎的颗粒机械地脱脂至脂肪含量低于18%,从而制备由动物部件衍生的可膨胀的热塑性组合物。 脱脂颗粒在挤出机中在低于330°F的温度下浸渍,并在足够的压力下引起颗粒凝胶化。 将得到的热塑性可成型物质挤出成形状维持形式并冷却至215°F以下,然后将其切割成可膨胀的颗粒。 颗粒将至少部分凝胶化的动物部件,水分含量小于15%,脂肪含量小于15%,其蛋白质不会经受超过330°F的变性温度。颗粒可以 在热油中膨化成类似油炸口皮的产品,或者它们可以被热成形为装饰形状,例如可咀嚼的狗骨的形状。