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Household device for preserving food by changing the atmosphere in food packaging

A food packaging and food preservation technology, applied in the direction of pressurized/gasification packaging, food preservation, packaging item types, etc., can solve the problems that require operational skill input, etc., to reduce cost and complexity, extend shelf life, and easy to operate Effect

Inactive Publication Date: 2011-12-07
4F4FRESH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, these methods involve gas storage under high pressure conditions, requiring operational skills and huge investment

Method used

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  • Household device for preserving food by changing the atmosphere in food packaging
  • Household device for preserving food by changing the atmosphere in food packaging
  • Household device for preserving food by changing the atmosphere in food packaging

Examples

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Embodiment Construction

[0034] exist Figure 1a to Figure 1c An embodiment of a device 1 according to the invention is shown in . The device 1 is configured to reduce spoilage of food 3 placed in airtight food packaging 5 . To this end, the device 1 comprises a gas conduit 7 adapted to be connected between the food package 5 and the gas supply 9a, 9b for changing the gas composition inside the food package to a composition having food preservation properties. Such gases are known in the art and depend on factors such as desired storage temperature, type of food, etc. Typically, food preservation gases include N 2 , CO 2 and O 2 mixture.

[0035] In this embodiment, the device 1 is suitable for use in a kitchen. In particular, the device is suitable for use in domestic kitchens. Thereby, the device is suitable in size and shape, enabling the device to be placed and used in a home kitchen. In this embodiment, the device 1 comprises a housing 11 configured to house the device 1 . The housing 11...

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PUM

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Abstract

The invention relates to a device (1) arranged to bring about decreased degradation of food placed in an gas tight food package (5, 45, 49), the device comprising a gas conductor (7, 39) adapted to be connected between a gas supply (9a, 9b) and the food package (5, 45, 49) for changing the composition of the gas inside the food package (5, 45, 49) to a composition with food preserving qualities. The invention also relates to a use of such a device (1).

Description

technical field [0001] The present invention relates to devices configured to reduce degradation of food products placed in air-tight food packaging. The device comprises a gas conduit adapted to be connected between a food package and at least one gas supply for changing the gas composition inside the food package to a composition having food preservation properties. Background technique [0002] Foodstuffs can go bad due to a number of different mechanisms, eg, bacterial growth, oil oxidation, dehydration, mold, etc. A method used in the food industry to extend the shelf life of food is to store the food in airtight packaging and to change the composition of the gas surrounding the food to a gas with food preservation properties. These gases usually include N 2 , O 2 and CO 2 Mixtures of different contents are used according to the food. The mechanisms behind food preservation are well known in the field. In short, N 2 Often used as an inert gas to reduce the presen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L3/3418A23B4/16B65D81/20
CPCB65B31/04B65B25/001
Inventor 弗雷德里克·霍恩格伦托比亚斯·霍恩格伦
Owner 4F4FRESH