Microwave food heating package with serving tray
    51.
    发明授权
    Microwave food heating package with serving tray 失效
    微波食品加热包与服务托盘

    公开(公告)号:US5096723A

    公开(公告)日:1992-03-17

    申请号:US557146

    申请日:1990-07-23

    申请人: Charles H. Turpin

    发明人: Charles H. Turpin

    IPC分类号: B65D5/68 B65D81/34

    摘要: A food heating and serving package for elongated food products or food sticks such as french fries, fish sticks, waffle sticks and the like is described which includes an inner sleeve portion and an outer tray portion telescopically mounted over the sleeve. The sleeve includes a plurality of parallel partitions formed from microwave energy-absorbing susceptor material positioned in parallel relationship to define a honeycomb-like array of cells adapted to receive the food sticks for the purpose of crisping, toasting or browning the surface of the food sticks. The tray includes a broad panel defining a base with four low side panels extending upwardly therefrom to define an open wide mouth. One of the low side panels of the tray covers an open end of the sleeve so that when the sleeve is lifted out of the tray, the food sticks can easily slide through the open end of the sleeve into the open wide mouth of the tray which is of sufficient size to hold other food products such as salt or a condiment and to act as a serving dish from which the food can be directly eaten.

    摘要翻译: 描述了用于细长食品或食物棒的食物加热和服务包装,例如炸薯条,鱼棒,华夫饼棒等,其包括套筒部分和可伸缩地安装在套筒上的外部托盘部分。 套筒包括由平行关系定位的微波能量吸收基座材料形成的多个平行隔板,以限定适于容纳食物棒的蜂窝状阵列,其目的是使食物棒的表面变脆,烘烤或变褐 。 托盘包括限定基部的宽板,其具有从其向上延伸的四个低侧板,以限定开口的宽口。 托盘的一个低侧面板覆盖套筒的开口端,使得当套筒从托盘中提出时,食物棒可以容易地从套筒的开口端滑入托盘的敞开的大口中, 具有足够的尺寸以容纳其他食品,例如盐或调味品,并作为可以直接食用食物的菜肴。

    Method for making selectively metallized microwave heating packages
    52.
    发明授权
    Method for making selectively metallized microwave heating packages 失效
    制造选择性金属微波加热包装的方法

    公开(公告)号:US5095186A

    公开(公告)日:1992-03-10

    申请号:US8004

    申请日:1987-01-29

    IPC分类号: B32B27/10 B65D81/34

    摘要: The invention is a method for forming package blanks incorporating selectively located microwave absorbing areas for crisping and/or browning one or more surfaces of a packaged product. Successive lengths of an extended web of thin, microwave transparent film are transported past means for depositing a thin layer of microwave energy absorbing material on one side of the film which masking selected areas of the film web by masks placed adjacent the film surface on which the microwave absorbing layer is deposited. No microwave absorbing material is deposited in the selected masked areas. Successive lengths of the resulting film are laminated onto an extended web of flexible dielectric packaging material with the microwave absorbing layer sandwiched between the film and the flexible dielectric packaging material. Thereafter, successive lengths of the resulting laminated web are fed through a die cutting machine that cuts one or more package blanks from the laminated web. The package blanks include both areas incorporating microwave absorbing material and areas free from such material. The invention also includes an article of manufacture made by the method.

    Microwave food carton having two integral layer-divider panels and blank
therefor
    53.
    发明授权
    Microwave food carton having two integral layer-divider panels and blank therefor 失效
    微波食品纸箱具有两个整体的分层面板和空白

    公开(公告)号:US5049710A

    公开(公告)日:1991-09-17

    申请号:US458934

    申请日:1989-12-29

    摘要: A microwave food carton having two integral layer-divider panels, and a one piece blank which may be erected to form the carton. Surface areas of the top and bottom walls of the carton, and the integral layer-divider panels, are each provided with a layer of microwave susceptor material so that they are directly heated thereby upon application of microwave energy. Such a carton is particularly useful in a microwave food package for microwave heating oppositely facing surfaces of each of a plurality of food pieces disposed in three layers in the package. In such a package, one of the integral layer-divider panels is disposed between each two adjacent layers of food pieces; the food pieces are preferably uniformly thick and have planar upper and lower surfaces; and the carton is preferably sized, relative to the sizes of the food pieces, to ensure a snug contacting relation between the microwave susceptor covered walls and panels of the carton, and the planar surfaces of each of the food pieces. An exemplary use of the carton is to package potato strips which are preferably parfried prior to packaging; and which, upon being microwaved for a sufficient period of time, become crispened on their outsides; and provide a crisp-exterior, meaty-interior eating sensation without having to be deep fried.

    摘要翻译: 具有两个整体式分层面板的微波食品纸箱,以及可以竖立形成纸箱的单件坯料。 纸箱的顶壁和底壁的表面积以及整体式分层板分别设置有一层微波感受器材料,使得它们在施加微波能量时被直接加热。 这样的纸箱在用于微波加热的微波食品包装中特别有用,微波加热包装中设置为三层的多个食品中的每一个的相对面对的表面。 在这种包装中,整体式分层面板之一设置在每两个相邻的食物层之间; 食品优选均匀厚,具有平面的上表面和下表面; 并且纸箱优选地相对于食品的尺寸来定尺寸,以确保微波感受器覆盖的壁和纸板的面板之间的贴合接触关系以及每个食品的平面表面。 纸箱的示例性用途是包装马铃薯条,其优选在包装之前进行熟化; 微波炉在一段充足的时间内,在外面变脆, 并提供酥脆外观,肉质内部的饮食感觉,而不必被油炸。

    Method of making selective microwave heating material
    54.
    发明授权
    Method of making selective microwave heating material 失效
    制作选择性微波加热材料的方法

    公开(公告)号:US5039364A

    公开(公告)日:1991-08-13

    申请号:US442155

    申请日:1989-11-28

    IPC分类号: B65D81/34

    摘要: A method is described for achieving selective generation of thermal energy from a thin metal film upon exposure to microwave energy. A deactivating material is first applied to a substrate from the thin metal film in a pattern corresponding to the region from which heat is not to be generated. The metal then is applied over the substrate and the pattern in a thickness which normally generates thermal energy upon exposure to microwave energy. Such thermal energy is produced only from those regions where the metal is adhered directly to the substrate.

    摘要翻译: 描述了一种用于在暴露于微波能量时从薄金属膜选择性地产生热能的方法。 首先将钝化材料从金属薄膜以对应于不产生热量的区域的图案施加到基板上。 然后将金属施加在衬底和图案上,其厚度通常在暴露于微波能量时产生热能。 这样的热能仅从金属直接粘附到基底的区域产生。

    Susceptor for heating foods in a microwave oven having metallized layer
deposited on paper
    55.
    发明授权
    Susceptor for heating foods in a microwave oven having metallized layer deposited on paper 失效
    用于在具有沉积在纸上的金属化层的微波炉中加热食物的受体

    公开(公告)号:US4970360A

    公开(公告)日:1990-11-13

    申请号:US267545

    申请日:1988-11-04

    IPC分类号: B65D81/34

    摘要: A susceptor for heating a food substance in a microwave oven is disclosed which has a thin film of metal deposited on a dimensionally stable dielectric substrate, such as paper. Substrate having a rough surface may be used. Preferably, the susceptor has a complex impedance measured prior to heating, at the frequency of the microwave oven, which has a real part between 30 and 2000 ohms per square. The preferred thickness of the thin metal film is related to the smoothness of the paper substrate. A substrate having a surface smoothness, expressed as an arithmetic average roughness, greater than 0.5 microns may be used with the present invention. The metal film is preferably aluminum having a thickness between 50 Angstroms and 600 Angstroms. The substrate may be coated with coatings such as clay. Clay coated paper substrates having a thin film of metal deposited thereon exhibit improved stability of performance characteristics during microwave heating.

    摘要翻译: 公开了一种用于在微波炉中加热食物的感受体,其具有沉积在尺寸稳定的电介质基底(例如纸)上的金属薄膜。 可以使用具有粗糙表面的基材。 优选地,感受器具有在加热之前测量的复阻抗,微波炉的频率为30-2000欧姆/平方的实际部分。 薄金属膜的优选厚度与纸基材的平滑度有关。 具有大于0.5微米的表面平滑度表示为算术平均粗糙度的基底可以与本发明一起使用。 金属膜优选为厚度在50埃至600埃之间的铝。 基底可以涂覆有诸如粘土的涂层。 具有沉积在其上的金属薄膜的粘土涂布纸基材在微波加热期间表现出改进的性能特性的稳定性。

    Uniformly-colored, cheese flavored, microwaveable popcorn
    56.
    发明授权
    Uniformly-colored, cheese flavored, microwaveable popcorn 失效
    均匀色,奶酪风味,微波爆米花

    公开(公告)号:US4904487A

    公开(公告)日:1990-02-27

    申请号:US174761

    申请日:1988-03-29

    IPC分类号: A23L1/18 B65D81/34

    摘要: Corn kernels packaged within a bag can be popped within a microwave oven and then flavored with powdered cheese in two ways. In the first embodiment, the cheese powder is imcorporated in the bag with the corn kernels, oil or shortening, and other ingredient to be subjected to microwave. In the second embodiment, the powdered cheese is applied by sprinkling it on the ingredients within the bag after microwave corn popping, closing the bag, shaking it, and repeating the process several times. In both of these embodiments, when the cheese contacts the hot popcorn, it melts and adheres to the surface of the popcorn. To prevent the melted cheese from giving the popped corn a mottled appearance, a coloring material which generally corresponds to the color of the cheese powder is included as an ingredient in the bag of upoppped kernels. During microwave popping, the coloring is distributed in the bag and coats the popped corn. As a result, a cheese-flavored popcorn with a uniform, pleasing appearance is produced.

    摘要翻译: 包装在袋子内的玉米粒子可以在微波炉内弹出,然后以两种方式用粉状奶酪调味。 在第一实施例中,将奶酪粉末与玉米粒,油或起酥油以及其它要进行微波处理的成分混合在袋中。 在第二实施例中,通过在微波玉米弹出之后将粉末状奶酪喷洒在袋内的成分上,封闭袋子,摇动并重复该过程数次。 在这两个实施例中,当奶酪接触热爆米花时,其熔化并附着在爆米花的表面上。 为了防止熔化的奶酪给出萌芽的玉米斑驳的外观,通常将与奶酪粉末的颜色相对应的着色材料作为成分加入到高粱的袋中。 在微波爆破期间,着色分布在袋子中,并涂抹在爆破的玉米上。 结果,产生了具有均匀,令人愉快的外观的奶酪味的爆米花。

    Package for microwave cooking with controlled thermal effects
    58.
    发明授权
    Package for microwave cooking with controlled thermal effects 失效
    用于微波烹饪的包装,具有受控的热效应

    公开(公告)号:US4713510A

    公开(公告)日:1987-12-15

    申请号:US878110

    申请日:1986-06-25

    摘要: A microwave ovenable package including a layer of material that will convert a portion of the microwave energy to heat and a layer of paperboard interposed between the energy-converting layer and the food in the package which is to be cooked and browned. The energy-converting layer may be carried on a plastic film, the latter being adhered to the side of the paperboard layer which does not contact the food. An additional layer of paperboard may be used to sandwich the energy-converting layer and the plastic film between layers of paperboard. The heat from the energy-converting layer provides a surface heating effect on the food such as browning, crisping, or singeing. The presence of the paperboard layer between the energy-converting layer and the food prevents contamination of the food which might otherwise occur due to the degradation of the plastic in those cases where the microwave cooking causes the energy-converting layer to reach a temperature higher than intended.

    摘要翻译: 一种微波炉包装,其包括将一部分微波能量转换成热的材料层和介于能量转换层与待烹饪和变褐的包装中的食物之间的纸板层。 能量转换层可以承载在塑料膜上,塑料膜粘附在不接触食物的纸板层侧。 可以使用另外的纸板层将能量转换层和塑料膜夹在纸板层之间。 来自能量转换层的热量对食物提供表面加热效果,例如褐变,脆化或烧毛。 在能量转换层和食物之间的纸板层的存在防止了在微波烹饪导致能量转换层达到高于水平的温度的情况下由于塑料的劣化而可能发生的食物的污染 意图

    Food receptacle for microwave cooking
    59.
    发明授权
    Food receptacle for microwave cooking 失效
    用于微波烹饪的食物容器

    公开(公告)号:US4641005A

    公开(公告)日:1987-02-03

    申请号:US820593

    申请日:1986-01-21

    申请人: Oscar E. Seiferth

    发明人: Oscar E. Seiferth

    IPC分类号: A47J36/02 B65D81/34 H05B6/80

    摘要: A disposable food receptacle for use in microwave cooking is disclosed which includes a provision to brown the exterior of the food in the receptacle. A thin layer of an electrically conductive material, such as an elemental metal is incorporated into the receptacle on the food contacting surfaces thereof, so that the conductive layer will become heated by the microwave radiation and will, in turn, brown the exterior of the food in the receptacle. The conductive layer is formed as an extremely thin film deposited on a substrate protective layer by a process of a vacuum vapor deposition.

    摘要翻译: 公开了一种用于微波烹饪的一次性食物容器,其包括在容器中将食物的外部棕色的设置。 诸如元素金属的导电材料的薄层被结合到其食物接触表面上的容器中,使得导电层将被微波辐射加热,并且还将进一步变为食物外部的棕色 在容器中。 通过真空气相沉积的方法将导电层形成为沉积在衬底保护层上的极薄膜。

    Method and material for prepackaging food to achieve microwave browning
    60.
    发明授权
    Method and material for prepackaging food to achieve microwave browning 失效
    预先包装食物以实现微波褐变的方法和材料

    公开(公告)号:US4230924A

    公开(公告)日:1980-10-28

    申请号:US950759

    申请日:1978-10-12

    IPC分类号: B65D81/34 H05B6/80

    摘要: The food package includes a flexible wrapping sheet of dielectric material, such as polyester or paperboard, capable of conforming to at least a portion of the article of food's shape. The dielectric wrapping sheet has a flexible metallic coating thereon, such as aluminum, in the form of a relatively thin film or relatively thick foil, the coating being subdivided into a number of individual metallic islands or pads separated by criss-crossing non-metallic gaps provided by exposed dielectric strips on the wrapping sheet. When the food package is placed in a microwave oven, some of the microwave energy passes through the wrapping sheet so as to dielectrically heat the food item, but a lesser amount of the microwave energy is converted into thermal energy by the metallic coating so as to brown or crispen that portion of the food adjacent thereto. Various degrees of microwave transparency can be incorporated into the metallic coating so that a desired or preferred amount of browning is realized by the time that the particular item of packaged food is fully heated or cooked.

    摘要翻译: 食品包装包括能够符合食物形状的至少一部分的介电材料的柔性包装片,例如聚酯或纸板。 电介质包覆片在其上具有柔软的金属涂层,例如铝,其形式为相对薄的薄膜或相对较厚的箔,该涂层被细分为多个单独的金属岛或焊盘,其通过十字交叉的非金属间隙 由包装片上的暴露的介质条提供。 当将食品包装放置在微波炉中时,一些微波能量通过包装片,以便对食品进行介电加热,但是通过金属涂层将较少量的微波能量转换成热能,以便 棕色或酥脆与其相邻的食物的那部分。 可以将不同程度的微波透明度掺入到金属涂层中,从而在包装食品的特定物品被完全加热或烹调的时候实现所需或优选的量的褐变。