Water blanching can be used to remove the astringency of marijuana. Peel off the shell of winter bamboo shoots, clean them, cut them in half vertically, and then cut the lower half across the fiber into thin slices. The fiber of bamboo shoots in the lower part is relatively thick, and it tastes crisp and tender when cut horizontally.

Preservation of bamboo shoots after blanching: it can be preserved for 1-2 days after soaking in cold water, and the water is changed several times in the middle; Packaging in a fresh-keeping bag or box, and refrigerating in the refrigerator for 2-3 days. Freezing is not allowed, because taking out and thawing after freezing is a dehydration process, and the dehydrated bamboo shoots are soft and not brittle at all.

Skills of purchasing winter bamboo shoots

When buying winter bamboo shoots: "two sharp ends, curved in the middle, rotten in spring;" Fine on the top and thick on the bottom, and it will become Hsinchu in spring. " Bamboo shoots with curved shoots, sharp bases or cracked and aged shoots cannot be converted into bamboo shoots, but they can be dug; The base is plump, the root system is developed, the shell leaves of bamboo shoots are tender and tightly wrapped, which can be transformed into bamboo shoots and should not be dug.

Winter bamboo shoots are developed from the lateral buds of underground stems (bamboo whips) of Phyllostachys pubescens around early autumn. They are tender and tender, so they are very popular dishes. Winter bamboo shoots are unearthed bamboo shoots, and it is as difficult as finding a needle in a haystack. Even a master who has been digging bamboo shoots for many years, it is difficult to find bamboo shoots with full confidence. The main producing area is Jiangsu and Zhejiang.