Fresh keeping method of bambusa oldhami

Abstract

The invention relates to a fresh keeping method of bambusa oldhami. Growing points of tender tips of bamboo shoots are cut off through a physical means, so that physiological activity and generation of endogenous hormones of the bambusa oldhami are restrained to a certain extent; and through cooperation with precooling treatment before cutting off the growing points of tender tips of bamboo shoots, the storage effect of the bambusa oldhami after the growing points of tender tips of bamboo shoots are cut off is increased, the formation of lignin, cellulose and the like is reduced, and the ageing speed of the bambusa oldhami is reduced, so that the purpose of fresh keeping of the bambusa oldhami is realized. According to the fresh keeping method disclosed by the invention, the ageing speed of the bambusa oldhami can be effectively delayed, the storage time of the bambusa oldhami is prolonged, the flavor, the mouth feel and the nutrient value of the bambusa oldhami are effectively maintained, the sell range can be enlarged, and the economic benefits can be increased. The treated bambusa oldhami can be stored for 20d, the edible rate can reach 60% or above, and the sense organ change is small; and the protein is obviously reduced after the bambusa oldhami is stored for 10 d, PAL activity, POD activity and PPO activity are obviously restrained within the storage period of 3-10d, andthe fresh keeping method has obvious fresh keeping effect on the bambusa oldhami.

Description

technical field [0001] The invention specifically relates to the technical field of agricultural planting, in particular to a fresh-keeping method for green bamboo shoots. Background technique [0002] Green bamboo shoots (horseshoe shoots), as a common and fine edible bamboo shoot, are very popular among people. However, green bamboo shoots are often difficult to store for a long time after harvesting. Improper storage conditions can easily lead to a significant decline in the taste and quality of green bamboo shoots, affecting sales. Contents of the invention [0003] In order to solve the defects and deficiencies of the prior art. The invention provides a fresh-keeping method for green bamboo shoots. [0004] The technical solution adopted in the present invention is: a kind of fresh-keeping method of green bamboo shoots, comprises the following steps: [0005] (1) Clean the soil on the surface of the newly excavated green bamboo shoots, and use a dry cloth or paper t...

AI Technical Summary

Problems solved by technology

[0002] Green bamboo shoots (horseshoe shoots), as a common and fine edible bamboo shoot, are very popular among people. However, green bamboo shoots are often difficult to store for a long time after they are harvested. Improper storage conditions can easily lead to a significant decline in the taste and quality of green bamboo shoots, affecting sales.

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