摘要:
The invention relates to a packaging for foodstuffs, comprising: a receptacle (10) having a displaceable part (16) which forms part of the bottom, the body part or the lid, which part is connected to the remaining peripheral part (16) of respectively the bottom, the body part or the lid by an elastically deformable coupling edge (17), such that the displaceable part is movable between a first position displaced to the outside and a second position displaced to the inside. The packaging has the feature that the displaceable part has a generally rectangular shape corresponding with the shape of said remaining part of the bottom, the body or the lid; the surface area of the displaceable part amounts to at least 50% of the total surface area of the bottom, the body or the lid; the displaceable part has bending stiffness.
摘要:
A package which allows for butchering and packaging of fresh red meat at a centralized facility is provided which includes a an impermeable tray supporting the product, a first film sealed to the tray for enclosing the product, means defined within the first film for exchanging gases into and out of the package, and a second impermeable film enclosing the first film, such that removal of said impermeable film provides for the exchange of gases into and out of the package. The means for exchanging gases may be perforations defined within the first film, a second highly permeable film sealed to the first film, or an enlarged opening formed within the first film which is enclosed with a patch following adequate gas exchange at retail. Such gas exchange is required to release any low oxygen atmosphere and allow for the introduction of oxygen to the packaged meat product, said means for exchanging gases having a gas transmission rate of at least about 50,000 cc/m2/24 hrs./atm. at 73° F.
摘要翻译:提供了一种允许在集中设施中屠宰和包装新鲜红肉的包装,其包括支撑产品的不透水托盘,密封到用于封闭产品的托盘的第一膜,在第一膜内限定用于将气体交换的装置 并且脱离包装,以及封闭第一膜的第二不可渗透膜,使得去除所述不可渗透膜提供气体进出包装物的交换。 用于交换气体的装置可以是限定在第一膜内的穿孔,密封到第一膜的第二高渗透膜,或在第一膜中形成的扩大的开口,其在零售时进行适当的气体交换之后被贴片封闭。 需要这种气体交换以释放任何低氧气氛并允许将氧气引入到包装的肉制品中,所述用于更换气体传输速率为至少约50,000cc / m 2/24小时的气体的装置 atm。 在73°F
摘要:
A package which allows for butchering and packaging of fresh red meat at a centralized facility is provided which includes a an impermeable tray supporting the product, a first film sealed to the tray for enclosing the product, means defined within the first film for exchanging gases into and out of the package, and a second impermeable film enclosing the first film, such that removal of said impermeable film provides for the exchange of gases into and out of the package. The means for exchanging gases may be perforations defined within the first film, a second highly permeable film sealed to the first film, or an enlarged opening formed within the first film which is enclosed with a patch following adequate gas exchange at retail. Such gas exchange is required to release any low oxygen atmosphere and allow for the introduction of oxygen to the packaged meat product. said means for exchanging gases having a gas transmission rate of at least about 50,000 cc/m2/24 hrs./atm. at 73null F.;
摘要翻译:提供了一种允许在集中设施中屠宰和包装新鲜红肉的包装,其包括支撑产品的不透水托盘,密封到托盘以封闭产品的第一膜,在第一膜内限定的用于将气体交换的装置 并且脱离包装,以及封闭第一膜的第二不可渗透膜,使得去除所述不可渗透膜提供气体进出包装物的交换。 用于交换气体的装置可以是限定在第一膜内的穿孔,密封到第一膜的第二高渗透膜,或在第一膜中形成的扩大的开口,其在零售时进行适当的气体交换之后被贴片封闭。 需要这种气体交换以释放任何低氧气氛并允许将氧气引入到包装的肉制品中。 所述用于交换气体传输速率为至少约50,000cc / m 2/24小时/小时的气体的装置。 在73°F。
摘要:
A method of storing and preparing a quick-serving pasta involves placing a serving of pasta into a sealable package; adding a hydrating and preserving solution into the package in a sufficient quantity to cover the pasta; and vacuum sealing the package. When ready to serve the pasta, the package is opened, and the pasta is placed into boiling water for a sufficient time to heat the pasta and to kill any harmful bacteria.
摘要:
A method for treating a perishable meat product including the steps of chilling the meat product to within a selected temperature range, exposing the chilled meat product to a chilled gas mixture containing a significant fraction of inert gas, and thereafter removing the chilled gas and exchanging that gas with a gas mixture containing a high oxygen fraction.
摘要:
A refrigerated dough system is provided which includes a dough in a container flushed with a gas. The dough contains a leavening agent capable of generating gas in the dough after the dough is sealed in the container. The container is provided with a pressure release mechanism to release excess pressure generated within the container as the dough leavens and during storage. The dough system is capable of sustaining a leavened dough structure during storage so that upon baking the dough, the resulting baked product resembles a freshly prepared and baked dough.
摘要:
A method is disclosed for enhancing the marketable characteristics for a given perishable product prior to or after the product has been placed in a gas-tight consumer-ready package. More specifically, the method of the present invention contemplates the use of one or more agents or mixtures thereof which are introduced into gas communication with a perishable meat product in a selected concentration based on a number of variables including moisture content, muscle type and surface area of said product.
摘要:
The valve arrangement for a sterilization container having a pressure chamber with vent openings, includes two valve bodies arranged in the pressure chamber above the vent openings. The valve bodies are controlled by temperature sensors. The temperature sensors employ snap-discs which are disposed above each other in the valve bodies. The temperature sensors of each valve are adjusted to different upper and lower snap temperatures. At least one of the vent openings remains open, with both of the valves closing the vent openings only at a predetermined point during the venting phase of sterilization. A condensation discharge valve can be disposed at an outlet in the lowest point of the bottom of the container. The discharge valve includes a valve body which opens and closes the outlet. The valve body is normally in the open position and is controlled by a temperature sensor also in the form of a snap-disc. The container can include a condensate collection container disposed on the bottom thereof. The condensate collection container has a funnel-shaped top on which a perforated instrument dish can be placed. A condensate inlet valve is arranged at the lowest point on the side of the collection container.
摘要:
A valve which is to be used as a component of plastics bags and trays for packaging foodstuffs and other perishable goods. The valve consists essentially of a small spherical chamber having an inlet and an outlet. The chamber is made from two hemi-spherical walls having different resilience. In order to close the valve one wall is made to spring into contact with the other wall so that the two walls enter into such close intimate contact that communication between the inlet and the outlet through the valve is prevented.
摘要:
An inner enclosure of a predetermined size, design and construction loaded with a product and pressurized with a flowable material before said inner enclosure is closed, said inner enclosure is enclosed within a flexible outer enclosure, and said outer enclosure is closed after its internal pressure is reduced below that of the surrounding atmospheric pressure. In the event the product is tampered with through apertures in the walls of the package, the package will manifest evidence which will alert the consumer of the possibility that the product may have been tampered with.