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.