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    METHODS AND SYSTEMS FOR PRODUCING FEED PRODUCTS HAVING DIFFERENT PARTICLE DENSITIES USING A SINGLE EXTRUSION PROCESS
    1.
    发明申请
    METHODS AND SYSTEMS FOR PRODUCING FEED PRODUCTS HAVING DIFFERENT PARTICLE DENSITIES USING A SINGLE EXTRUSION PROCESS 审中-公开

    公开(公告)号：US20180310594A1

    公开(公告)日：2018-11-01

    申请号：US16030148

    申请日：2018-07-09

    申请人： PURINA ANIMAL NUTRITION LLC

    发明人： Kent J. Lanter

    IPC分类号： A23K40/25 ,  B29C47/30 ,  B01J2/20 ,  B29C47/00

    CPC分类号： A23K40/25 ,  A23K50/80 ,  B01J2/20 ,  B29C47/0011 ,  B29C47/30

    摘要： Methods of simultaneously forming feed particles of different densities involves extruding a heated feed through an extruder having an extruder die defining a plurality of die openings. A first plurality of the die openings comprises a land length that is at least two times as long compared to a diameter of a respective die opening. A second plurality of the die openings comprises a land length that is equal to or less than a diameter of a respective die opening. Extrusion through the first plurality of the die forms extruded ribbons with a first density, while extrusion through the second plurality of the die openings forms extruded ribbons with a second density that is lower than the first density. The method proceeds by cutting the first and second plurality of extruded ribbons to simultaneously form feed particles of the first and second densities.

    METHODS AND SYSTEMS FOR PRODUCING FEED PRODUCTS HAVING DIFFERENT PARTICLE DENSITIES USING A SINGLE EXTRUSION PROCESS
    5.
    发明申请
    METHODS AND SYSTEMS FOR PRODUCING FEED PRODUCTS HAVING DIFFERENT PARTICLE DENSITIES USING A SINGLE EXTRUSION PROCESS 审中-公开

    公开(公告)号：US20180199598A1

    公开(公告)日：2018-07-19

    申请号：US15406560

    申请日：2017-01-13

    申请人： PURINA ANIMAL NUTRITION LLC

    发明人： Kent J. Lanter

    IPC分类号： A23K40/25

    CPC分类号： A23K40/25 ,  B01J2/20 ,  B29C47/0011 ,  B29C47/30

    摘要： Methods of simultaneously forming feed particles of different densities involves extruding a heated feed through an extruder having an extruder die defining a plurality of die openings. A first plurality of the die openings comprises a land length that is at least two times as long compared to a diameter of a respective die opening. A second plurality of the die openings comprises a land length that is equal to or less than a diameter of a respective die opening. Extrusion through the first plurality of the die forms extruded ribbons with a first density, while extrusion through the second plurality of the die openings forms extruded ribbons with a second density that is lower than the first density. The method proceeds by cutting the first and second plurality of extruded ribbons to simultaneously form feed particles of the first and second densities.

    Profile Extrusion Process For Producing Shaped Pet Food
    9.
    发明申请
    Profile Extrusion Process For Producing Shaped Pet Food 审中-公开

    公开(公告)号：US20180007934A1

    公开(公告)日：2018-01-11

    申请号：US15201725

    申请日：2016-07-05

    申请人： Qmilk IP GmbH

    发明人： Anke DOMASKE

    IPC分类号： A23K40/25 ,  A23K50/42 ,  A23K20/158 ,  A23K20/105 ,  A23K20/147

    CPC分类号： A23K40/25 ,  A23K20/105 ,  A23K20/147 ,  A23K20/158 ,  A23K20/20 ,  A23K50/40 ,  A23K50/42

    摘要： The invention relates to a profile extrusion process for producing fashioned animal food, especially dog chew bones, the process comprising the following steps: loading an extruder with casein, a plasticizer and with additives; preparing a plasticized casein compound containing 10 to 80% casein by weight, wherein the casein and the plasticizer are subject to a mechanical strain at a temperature below 130° C. in the extruder; molding the casein compound into a profile, wherein the casein compound is pressed through the extruder nozzle onto a transfer device and is consolidated on said transfer device; curing the profile, wherein the profile is cooled on the transfer device; portioning the profile into portions of any length, wherein the profile is cut at a corresponding position using a cutting tool.