Food preservation method, cooking utensil and computer storage medium

Abstract

The embodiment of the invention provides a food preservation method, a cooking utensil and a computer storage medium. When the cooling utensil is in an appointment stage, the method comprises the steps that the cooking space of the cooling utensil is controlled to be in a closed state; a vacuum pump is controlled to start up so that the air pressure of the cooking space can be decreased; a refrigeration device is controlled to start up so that the temperature of the cooking space can be lowered. According to the embodiment, when the cooking utensil is in an appointment stage, the vacuum pump is controlled to reduce the air pressure of the cooking space, the refrigeration device is controlled to lower the temperature of the cooking space, and the situation is avoided that bacteria are bredin food due to the long-time appointment stage so that odor even spoilage can be generated. Food preservation in the appointment stage can be achieved, accordingly, the food taste after cooking is guaranteed, and the user experience is improved.

Description

technical field [0001] The present invention relates to the field of cooking, and more specifically relates to a food preservation method, a cooking appliance and a computer storage medium. Background technique [0002] For the convenience of consumers, many cooking utensils have a reservation function. Consumers can prepare the ingredients in advance, and the cooking utensils can enter the reservation stage according to the consumer's operation, and then start the cooking presentation after the reservation stage. [0003] However, the reservation time in the general reservation stage is relatively long, and when the temperature is high (for example, in hot summer or in low-latitude tropical regions), the ingredients in the reservation stage are prone to breed bacteria, which may cause food odor or even slight deterioration . This not only affects the experience of consumers, but also may cause adverse effects on consumers' health. Therefore, there is an urgent need to at...

AI Technical Summary

Problems solved by technology

[0003] However, the reservation time in the general reservation stage is relatively long, and when the temperature is high (for example, in hot summer or in low-latitude tropical regions), the ingredients in the reservation stage are prone to breed bacteria, which may cause food odor or even slight deterioration

This not only affects the experience of consumers, but also may cause adverse effects on consumers' health

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