Production process of dry bamboo shoots in brine

Abstract

Brind dry bamboo shoots is produced through the processes of soaking dry bamboo shoots with 15-30 wt% water content in hot water solution of sodium sulfite at 60-100 deg.c for 30-90 min; boiling in water solution of sodium sulfite and composite phosphate preparation prepared with metaphosphoric acid, polyphosphoric acid and pyrophosphoric acid at 60-100 deg.c for 4-8 hr and letting stand for one night; boiling in hot water and letting stand for one night; soaking in table salt solution of 15-30 wt% concentration for 20-60 min; squeezing to dewater to 20-40 wt% water content; vacuum packing inside high temperature and high pressure resisting plastic bag, disinfection and detection in a metal detector.

Description

technical field [0001] The invention relates to a preparation method of brine dried bamboo shoots. Background technique [0002] At present, there are two kinds of dried bamboo shoots in China: salted and boiled. The so-called salted dried bamboo shoots refers to the dried bamboo shoots that have been reconstituted with water and salt to coat the salt on the dried bamboo shoots. The boiled dried bamboo shoots refers to the dried bamboo shoots that have been reconstituted with water. The dried bamboo shoots are soaked in the acid-base modulation solution. Because salted dried bamboo shoots are coated with salt, it takes a long time to make them desalinate, and the shelf life is not long. Boiled dried bamboo shoots have been soaked in water from the beginning, resulting in loss of resilience, and thus have the disadvantage of poor penetration of seasoning liquid. Contents of the invention [0003] The object of the present invention is to provide a method for preparing dri...

AI Technical Summary

Problems solved by technology

Boiled dried bamboo shoots are soaked in water from the beginning, resulting in loss of resilience, and thus have the disadvantage of poor penetration of seasoning liquid

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