Fresh vegetable processing technology

Abstract

The invention discloses a fresh vegetable processing technology. The processing technology comprises the following steps: selecting vegetable varieties with rich meat quality, removing parts with diseases and pests, rotten parts and wizened parts, cleaning the vegetables through a cleaning device, and drying the vegetables in a shade place; respectively slitting the cleaned vegetables, putting thevegetables into boiling water to finish precooking and blanching for 2-4 minutes, fishing out the vegetables, draining the vegetables, and cooling the vegetables to normal temperature; and uniformlyspreading the vegetables in a tray, putting the tray on a preset drying rack, putting the drying rack into a drying box, and keeping the temperature of the drying box to be 50-85 DEG C and the dryingtime to be 4.5-5.5 hours. A rotating plate cover is driven to rotate through rotation of a rotating rod, then vegetables with different sizes and diameters are conveyed to the positions between different flow distribution plates and conveyed to the positions between rotating cylinders with different intervals along the flow distribution plates, and the vegetables with different sizes are distinguished and cleaned through the rotating cylinders with different intervals while the vegetables are screened.

Description

technical field [0001] The invention relates to the field of vegetable processing, in particular to a fresh vegetable processing technology. Background technique [0002] Using vegetables as raw materials, after pretreatment such as washing, peeling, cutting and blanching, using physical, chemical and biological methods to make food for preservation; the production of vegetables is seasonal and regional Proper processing of excess fresh vegetables in peak seasons and specialty vegetables in some regions is conducive to adjusting the off-peak seasons of vegetable production and the demand for vegetable markets in different regions. [0003] In the existing fresh vegetable processing technology, the vegetables need to be cleaned first. When the existing cleaning device cleans the vegetables, it cannot screen the vegetables of different sizes, and then in the subsequent cleaning steps, the vegetables of different sizes are cleaned together. The overall cleaning is not clean, d...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a fresh vegetable processing technology. In order to overcome the above-mentioned existing fresh vegetable processing technology, the vegetables need to be cleaned first. When the existing cleaning device cleans the vegetables, it cannot clean the vegetables of different sizes. Screening, and then in the subsequent cleaning steps, vegetables of different sizes are cleaned together, resulting in the overall cleaning is not clean, according to the residual impurities; at the same time, in the cleaning process, the existing cleaning method directly immerses all the vegetables in water or sprays them for cleaning , while wasting a lot of water resources, it is a technical problem that requires special control of the spraying part

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