Food processing method and pretreatment equipment for food processing

Abstract

The invention provides a food processing method and a food processing pretreatment device. The food processing method comprises the following steps: providing a closed machining chamber and a plurality of feeding chambers which are respectively connected with the machining chamber through opening and closing devices; charging the plurality of feeding chambers and sealing the feeding chambers; vacuumizing the machining chamber; and opening the opening and closing devices, and enabling the feeding chambers to charge materials for the machining chamber. According to the food processing method provided by the invention, the environmental quality of food raw materials in the feeding step is greatly improved, so that the food raw materials are prevented from being polluted in the process of being charged into the machining chamber, the quality of the processed food is greatly improved compared with the prior art, the shelf life of the food which is difficult to achieve by other food processing devices is obtained, therefore, the demand of high-quality food is satisfied, and the method can be widely applied to large-scale processing of Chinese dishes and other foods.

Description

technical field [0001] The invention relates to the technical field of food processing, in particular to a food processing method and food processing pre-processing equipment. Background technique [0002] In order to improve the quality of processed food, a method of processing food in a vacuum environment is proposed in the prior art. The food is processed, and the processing process in a vacuum environment can minimize the damage to the food raw materials. [0003] However, in the existing food processing process, the process of adding the processed food raw materials into the container is exposed to the air, which will inevitably pollute the food raw materials during the feeding process, making it difficult to obtain long-term processing of processed foods. The shelf life cannot meet the requirements of high-quality food (such as food for astronauts). In addition, the taste and sensory acceptance of existing ready-to-eat foods, especially canned and vacuum-packed foods ...

AI Technical Summary

Problems solved by technology

[0003] However, in the existing food processing process, the process of adding the processed food raw materials into the container is exposed to the air, which will inevitably pollute the food raw materials during the feeding process, making it difficult to obtain long-term processing of processed foods. The shelf life cannot meet the requirements of high-quality food (such as food for astronauts). In addition, the taste and sensory acceptance of existing ready-to-eat foods, especially canned and vacuum-packed foods with vegetables, are greatly reduced. Restricted the development of food processing technology

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