Sterilizing device and sterilizing method for canned food processing

Abstract

The invention discloses a sterilizing device and sterilizing method for canned food processing belongs to the field of food processing. The sterilizing device and sterilizing method for canned food processing are characterized in that a cooling box communicated with a sterilizing box is arranged on one side of the sterilizing box, canned food subjected to high-temperature sterilization can be pushed into the cooling box to be cooled under the pushing of an electric telescopic cylinder after a gate is opened, the cooled canned food is pushed out of the cooling box after being continuously pushed by the electric telescopic cylinder, and therefore, it is convenient for technicians to manual pick the canned food; upon high-temperature sterilization, cooling and picking, the specific operationposition is adjusted just by the pushing operation of the electric telescopic cylinder, so that instant and rapid cooling after high-temperature sterilization can be easily achieved, and the cooled food can be easily picked; in addition, air supply boxes on the front wall and rear wall of the sterilizing box are matched with air inlets, so that high-temperature steam can be uniformly led into a high-temperature sterilization chamber from two sides to sterilize the food at a high temperature, and food heating uniformity is effectively improved.

Description

technical field [0001] The invention relates to the technical field of food processing, in particular to a sterilizing device for canned food processing. Background technique [0002] Canned food, in order to prolong the shelf life of canned food, after processing and loading, it must undergo high-temperature sterilization to meet the edible requirements. At present, high-temperature steam is usually used for sterilization operations, which not only ensures the thorough sterilization of canned food, but also ensures the safety of canned food. Flavor is not affected. [0003] But the current sterilization is mainly placed in a sterilizing pot at high temperature. The sterilization time is long and the heat transfer is uneven. Sometimes it may cause local overheating around the food, resulting in deformation and damage to the container; at the same time, it is necessary to remove the canned food from the sterilization After the can is taken out of the pot, it is cooled and co...

AI Technical Summary

Problems solved by technology

[0003] But the current sterilization is mainly placed in a sterilizing pot at high temperature. The sterilization time is long and the heat transfer is uneven. Sometimes it may cause local overheating around the food, resulting in deformation and damage to the container; at the same time, it is necessary to remove the canned food from the sterilization Cool down after taking it out of the pot. Since the canned food has a certain temperature after high-temperature sterilization, it is not easy to take it out, which makes it difficult to cool down quickly and conveniently, which often shortens the storage time of the food.

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