Manufacturing method of canned bracken for immediate cooking and canned bracken for immediate cooking manufactured by the same

摘要

The present invention comprises the steps of pre-treating the fern by soaking fern in water, washing and dehydrating with cold water; Slicing the pretreated bracken and filling a prescribed amount into a canned can; Injecting an open canned can to the degassing box and supplying steam heat to the degassing box to degas the degassing box; Covering the open portion of the canned can and sealing the canned can; Sterilizing the sealed canned cans; And the step of inspecting the sterilized canned cans and then packaging them outside, which can be easily eaten regardless of time and place, and has a long shelf life without adding preservatives. And it relates to a canned bracken for instant cooking prepared thereby.