Quick-frozen food whole-process quality tracing method

Abstract

The invention relates to a quick-frozen food whole-process quality tracing method. The method comprises the following steps: step 1, establishing a quality tracing system by comprising the step of visualizing a dumpling line production process based on digital twinning; step 2, establishing a cold-chain logistics distribution management platform which comprises cold chain system intelligent sensing and networked control, developing an active RFID electronic tag with a temperature and gas detection sensor, detecting the temperature of an object, the humidity of the environment where the objectis located, the gas concentration and the like and judging whether the object goes bad or not; step 3, establishing an after-sales service management platform; the method comprises intelligent freezerremote monitoring and fault diagnosis. The quality tracing system, the cold-chain logistics distribution management platform and the after-sales service management platform are integrated and cooperated to realize quick response of after-sales problems, realize quick return and exchange and claim settlement processing of problem foods, improve the satisfaction of customers and realize quality tracing so as to guide rectification and optimization of quality problems.

Description

technical field [0001] The invention belongs to the field of quick-frozen food quality traceability, and in particular relates to a whole-process quality traceability method of quick-frozen food. Background technique [0002] Quick-frozen food is food processed at a rapid low temperature. The moisture and juice in the food tissue will not be lost, and at such a low temperature, microorganisms will basically not multiply, and the safety of the food is guaranteed. At present, dumplings, glutinous rice balls, pastries, dumplings, and dumplings are among the top five in the quick-frozen market. Among them, dumplings account for more than 50% of the entire quick-frozen food sales, and glutinous rice dumplings account for about 20% of the market share. Wonton, spring rolls and local specialty snacks accounted for about 30%. [0003] With the improvement of people's income level and the accelerated pace of life, my country's quick-freezing industry has developed rapidly. Since the...

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Problems solved by technology

[0004] However, since quick-frozen food may be eaten by consumers after being produced and stored for a long time, in order to ensure that consumers can eat quick-frozen food of qualified quality, compared with ready-to-eat food, quick-frozen food must be processed during the production process. and storage conditions will face greater challenges

In the existing technology, if consumers buy unqualified quick-frozen food, it is generally not easy to feed back the product quality to the manufacturer, resulting in unequal information between the manufacturer and the consumer, which not only affects the manufacturer's reputation in the minds of consumers image, and it is not conducive to the manufacturer's control of its own quality. Even if the manufacturer knows that there are unqualified quick-frozen foods flowing out, it is not easy to find the reason for the unqualified quick-frozen food

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