Refrigerator dish management method, refrigerator and storage medium

A management method and dish technology, applied in refrigerators and storage media, and in the field of refrigerator dish management, can solve problems such as inability to effectively manage dishes, long-term storage users, and inability to know the freshness of dishes in time, so as to prevent hygiene and health problems and avoid Waste, the effect of reasonable and effective management
CN113156069APending Publication Date: 2021-07-23QINGDAO HAIER REFRIGERATOR CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
QINGDAO HAIER REFRIGERATOR CO LTD
Publication Date
2021-07-23

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Abstract

The invention relates to a refrigerator dish management method, a refrigerator and a storage medium. The method comprises the steps of obtaining a preset dish nitrite concentration threshold value and a preset dish nitrite content threshold value; detecting the nitrite concentration and nitrite content of the stored dishes; when it is detected that the nitrite concentration and / or the nitrite content of the stored dishes exceed a preset threshold value, judging that the stored dishes reach the stale grade; and sending the stale information of the stored dishes to the user mobile terminal. By means of the arrangement, the problem that due to the fact that stored dishes in an existing intelligent refrigerator are stored for a long time, a user cannot know the freshness condition of the dishes in time, and the dishes cannot be effectively managed can be solved.
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Description

technical field

[0001] The invention relates to the field of household appliances, in particular to a refrigerator dish management method, a refrigerator and a storage medium. Background technique

[0002] At present, refrigerators are commonly used fresh-keeping equipment in production and life. Users can put overnight dishes and other dishes into the fresh-keeping layer of the refrigerator to ensure that the freshness and taste of the dishes are maintained within a certain fresh-keeping period, which is convenient for users to eat later.

[0003] When dishes such as overnight dishes are stored for a long time, they will gradually become stale until they become rotten. During the whole process, too many biochemical changes such as nitrite, bacteria, and odor will be produced in the dishes, which will easily cause the storage area in the refrigerator to be messy, and easily contaminate other fresh ingredients or dishes; Unhealthy dishes can easily lead to hygiene and health...

Claims

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