Processing and fresh-keeping method of Badu bamboo shoot

Abstract

The method comprises the following steps: harvesting Badu bamboo shoot, carrying out primary processing, cutting bamboo shoot into slices or filaments, cooking, cooling, draining the water, packing, producing finished products, and storing the finished products. According to the method, dendrocalamus latiflorus with an age of three is taken as the raw material. The harvesting should be carried out before the jointing stage of bamboo, and the height of harvested bamboo shoot should not be higher than 50 cm. The high quality raw material guarantees the quality of products. At the same time, only physical methods are used during the whole production process, no any chemical antiseptic or food additive is used, and thus the bamboo shoot product is green and natural. Furthermore, the packed Badu bamboo shoot products, which are in boxes or in bulk, are stored in a refrigerator with a temperature of 10 to 20 DEG C, and the Badu bamboo shoot products can be stored for 1 to 2 years without any antiseptic. The provided method can harvest and process high quality Badu bamboo shoot, maintains the freshness of Badu bamboo shoot, provides natural and healthy vegetable to the market, and increases the economic benefit of dendrocalamus latiflorus, and the income of farmers.

Description

Technical field [0001] The invention belongs to the technical field of vegetable deep processing, and specifically relates to a method for processing and fresh-keeping of Badu bamboo shoots. technical background [0002] Dendrocalamuslatiflorus Munro, the bamboo shoots produced are processed to obtain Badu bamboo shoots. Dendrocalamus is a large-scale dual-purpose bamboo of the clump bamboo of the genus Phyllostachys in the Gramineae family. The diameter of adult bamboo can reach 20-25 cm, and the height of bamboo can be up to 20-25 cm. Up to 25 meters. The Badu bamboo shoots in Tianlin County were listed as a tribute to the imperial court in the early years of Wanli in the Ming Dynasty. They were sturdy, crispy and scum-free, delicious, non-toxic, non-polluting, pure natural, low-fat, multi-fiber and rich nutrients. Known as "natural food" and "healthy food", it is deeply favored by consumers. In December 2009, it was recognized as the "Hometown of Badu Bamboo Shoots in China"...

AI Technical Summary

Problems solved by technology

The dry products formed through such a process have a long shelf life, but the processing technology is very extensive, the product has poor sensory perception, and the product performance is also poor, and there is no market advantage