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    PULLULAN FILMS AND THEIR USE IN EDIBLE PACKAGING
    7.
    发明申请
    PULLULAN FILMS AND THEIR USE IN EDIBLE PACKAGING 审中-公开
    PULLULAN薄膜及其在食品包装中的应用

    公开(公告)号：WO2007149276A3

    公开(公告)日：2008-04-03

    申请号：PCT/US2007013841

    申请日：2007-06-13

    Applicant: TATE & LYLE INGREDIENTS ,  SHEN SHIJI ,  HOFFMAN ANDREW J ,  HARRISON MICHAEL D ,  BUTLER SUSAN E ,  CRISWELL ERIN S ,  PATTON PENELOPE A

    Inventor： SHEN SHIJI ,  HOFFMAN ANDREW J ,  HARRISON MICHAEL D ,  BUTLER SUSAN E ,  CRISWELL ERIN S ,  PATTON PENELOPE A

    IPC: A23G3/00 ,  A23L1/00 ,  A23L1/054

    CPC classification number: B65D65/46 ,  A23G3/54 ,  A23L29/212 ,  A23L29/274 ,  A23P20/105 ,  A23P20/18 ,  A23V2002/00 ,  A23V2200/22 ,  A23V2250/5076 ,  A23V2250/5114 ,  A23V2250/642 ,  A23V2250/6406 ,  A23V2250/5432 ,  A23V2250/50

    Abstract: An edible article comprises a food product and a film that encloses the food product. In one embodiment, the film comprises a major amount of pullulan on a dry solids basis, and a minor amount of at least two of glycerol, propylene glycol, sorbitol, and polyethylene glycol. In another embodiment, the film comprises a major amount of pullulan on a dry solids basis, gelatin, and at least two of glycerol, propylene glycol, sorbitol, and polyethylene glycol, and can also comprise salt. In another embodiment, the film comprises a first layer comprising a major amount of at least one food grade wax, a second layer comprising a major amount of pullulan and further comprising at least one plasticizer, and a third layer comprising at least one surfactant that is substantially immiscible with aqueous pullulan compositions but which adheres to pullulan surfaces, wherein the at least one surfactant is at least partially crystalline. In another embodiment, the film comprises a major amount of pullulan on a dry solids basis, at least one salt (and in some cases at least two salts), and at least one plasticizer. In another embodiment, the film comprises an edible film adhered to a peelable, flexible substrate, wherein the edible film comprises a major amount of pullulan on a dry solids basis and at least one plasticizer. The edible article can be manufactured by preparing a film-forming composition as described above, forming the film-forming composition into a film, and enclosing a food product with the film.

    Abstract translation: 食用制品包括食品和包围食品的薄膜。 在一个实施方案中，该膜包含主要量的基于干固体的支链淀粉，以及少量的甘油，丙二醇，山梨糖醇和聚乙二醇中的至少两种。 在另一个实施方案中，该膜包含基于干固体的主要量的支链淀粉，明胶和甘油，丙二醇，山梨糖醇和聚乙二醇中的至少两种，并且还可以包含盐。 在另一个实施方案中，所述膜包括含有主要量的至少一种食品级蜡的第一层，包含主要量的支链淀粉并且还包含至少一种增塑剂的第二层，以及包含至少一种表面活性剂的第三层， 与支链淀粉水溶液组合物基本上不混溶，但粘附于支链淀粉表面，其中至少一种表面活性剂是至少部分结晶的。 在另一个实施方案中，该膜包含基于干固体的主要量的支链淀粉，至少一种盐（并且在一些情况下至少两种盐）和至少一种增塑剂。 在另一个实施方案中，该膜包括粘附到可剥离的柔性基底上的可食用膜，其中该可食用膜包含大量基于干固体的支链淀粉和至少一种增塑剂。 可以通过制备如上所述的成膜组合物制备食用制品，将成膜组合物形成膜，并将膜包围食品。

    PULLULAN FILMS AND THEIR USE IN EDIBLE PACKAGING
    8.
    发明申请
    PULLULAN FILMS AND THEIR USE IN EDIBLE PACKAGING 审中-公开
    PULLULAN薄膜及其在食品包装中的应用

    公开(公告)号：WO2007149276A2

    公开(公告)日：2007-12-27

    申请号：PCT/US2007/013841

    申请日：2007-06-13

    Applicant: TATE & LYLE INGREDIENTS AMERICAS, INC. ,  SHEN, Shiji ,  HOFFMAN, Andrew J. ,  HARRISON, Michael D. ,  BUTLER, Susan E. ,  CRISWELL, Erin S. ,  PATTON, Penelope A.

    Inventor： SHEN, Shiji ,  HOFFMAN, Andrew J. ,  HARRISON, Michael D. ,  BUTLER, Susan E. ,  CRISWELL, Erin S. ,  PATTON, Penelope A.

    IPC: A23G3/00 ,  A23L1/00 ,  A23L1/054

    CPC classification number: B65D65/46 ,  A23G3/54 ,  A23L29/212 ,  A23L29/274 ,  A23P20/105 ,  A23P20/18 ,  A23V2002/00 ,  A23V2200/22 ,  A23V2250/5076 ,  A23V2250/5114 ,  A23V2250/642 ,  A23V2250/6406 ,  A23V2250/5432 ,  A23V2250/50

    Abstract: An edible article comprises a food product and a film that encloses the food product. In one embodiment, the film comprises a major amount of pullulan on a dry solids basis, and a minor amount of at least two of glycerol, propylene glycol, sorbitol, and polyethylene glycol. In another embodiment, the film comprises a major amount of pullulan on a dry solids basis, gelatin, and at least two of glycerol, propylene glycol, sorbitol, and polyethylene glycol, and can also comprise salt. In another embodiment, the film comprises a first layer comprising a major amount of at least one food grade wax, a second layer comprising a major amount of pullulan and further comprising at least one plasticizer, and a third layer comprising at least one surfactant that is substantially immiscible with aqueous pullulan compositions but which adheres to pullulan surfaces, wherein the at least one surfactant is at least partially crystalline. In another embodiment, the film comprises a major amount of pullulan on a dry solids basis, at least one salt (and in some cases at least two salts), and at least one plasticizer. In another embodiment, the film comprises an edible film adhered to a peelable, flexible substrate, wherein the edible film comprises a major amount of pullulan on a dry solids basis and at least one plasticizer. The edible article can be manufactured by preparing a film-forming composition as described above, forming the film-forming composition into a film, and enclosing a food product with the film.

    Abstract translation: 食用制品包括食品和包围食品的薄膜。 在一个实施方案中，该膜包含主要量的基于干固体的支链淀粉，以及少量的甘油，丙二醇，山梨糖醇和聚乙二醇中的至少两种。 在另一个实施方案中，该膜包含基于干固体的主要量的支链淀粉，明胶和甘油，丙二醇，山梨糖醇和聚乙二醇中的至少两种，并且还可以包含盐。 在另一个实施方案中，所述膜包括含有主要量的至少一种食品级蜡的第一层，包含主要量的支链淀粉并且还包含至少一种增塑剂的第二层，以及包含至少一种表面活性剂的第三层， 与支链淀粉水溶液组合物基本上不混溶，但粘附于支链淀粉表面，其中至少一种表面活性剂是至少部分结晶的。 在另一个实施方案中，该膜包含基于干固体的主要量的支链淀粉，至少一种盐（并且在一些情况下至少两种盐）和至少一种增塑剂。 在另一个实施方案中，该膜包括粘附到可剥离的柔性基底上的可食用膜，其中该可食用膜包含大量基于干固体的支链淀粉和至少一种增塑剂。 可以通过制备如上所述的成膜组合物制备食用制品，将成膜组合物形成膜，并将膜包围食品。

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