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Preserving method for processing unsheathed phyllostachys heterocycla var. pubescens by utilizing fence technology

A technology of technical processing and fresh-keeping methods, which is applied in the field of vegetable fresh-keeping, can solve problems such as difficulties in large-scale application, and achieve effects that are good for quality, low in investment, and good for preservation

Inactive Publication Date: 2017-05-10
ZHEJIANG AGRI BUSINESS COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, due to the constraints of facility requirements and operability and other factors, it is still very difficult to apply these fresh-keeping techniques on a large scale in production.

Method used

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  • Preserving method for processing unsheathed phyllostachys heterocycla var. pubescens by utilizing fence technology
  • Preserving method for processing unsheathed phyllostachys heterocycla var. pubescens by utilizing fence technology
  • Preserving method for processing unsheathed phyllostachys heterocycla var. pubescens by utilizing fence technology

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Embodiment Construction

[0022] The present invention will be further described below in conjunction with accompanying drawing.

[0023] The execution time of the example was during 2014.04-2016.08, sampling once a year and doing a total of 3 repeated tests.

[0024] The fresh-keeping method of bamboo shoots without bamboo sheaths is processed by the fence technology of the present invention. The technological process is as follows: post-harvest moso bamboo shoots → post-harvest gradient precooling → rinse the soil on the surface of the fresh bamboo shoots with clear water with the tips of the moso bamboo shoots facing down, and peel off For bamboo shoots, remove the inedible part of the base of the bamboo shoots→spray evenly the surface of the bamboo shoots with white wine (52°) and soak the incisions of the bamboo shoots in white wine for 5 minutes→dry them with cold wind→immerse the bamboo shoots in 1.5% chitosan solution respectively→take them out Blow dry with cold air → put into plastic basket →...

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Abstract

The invention discloses a preserving method for processing unsheathed phyllostachys heterocycla var. pubescens by utilizing a fence technology. The method comprises the following process flow: harvesting phyllostachys heterocycla var. pubescens, precooling in a gradient manner after harvesting, downwardly putting tips of the phyllostachys heterocycla var. pubescens, rinsing soil on the surfaces of fresh sheaths with clear water, removing the sheaths, cutting inedible parts of the bases of the phyllostachys heterocycla var. pubescens, uniformly spraying Baijiu (52 degrees) onto the surfaces of the phyllostachys heterocycla var. pubescens, immersing incisions of the phyllostachys heterocycla var. pubescens into the Baijiu for 5min, drying by cold air blowing, immersing the phyllostachys heterocycla var. pubescens into a 1.5% chitosan solution respectively, fishing out, drying by cold air blowing, putting into a plastic basket, performing cold storage at the temperature of 2 plus or minus 1 DEG C, raising the temperature in a gradient manner, and leaving from a warehouse. With the method, the phyllostachys heterocycla var. pubescens can be treated through organic combination of fence factors, so that the increase in cellulose and lignin of the phyllostachys heterocycla var. pubescens can be significantly reduced, the loss of water and the consumption of nutritional quality of the phyllostachys heterocycla var. pubescens are reduced, and various quality requirements after storage of the phyllostachys heterocycla var. pubescens are met; the method provided by the invention is easy to master and implement and good in preservative effect.

Description

[0001] Technical field [0002] The invention belongs to the technical field of fresh-keeping of vegetables, and relates to a storage and fresh-keeping method of moso bamboo shoots. Background technique [0003] Moso bamboo shoots ( Phyllostachys heterocycla Var. Pubescens) is a green food with high fiber, high nitrogen, high mineral nutrients and low sugar and crude fat content. It has the characteristics of delicious taste and rich nutrition. Resolving phlegm, quenching thirst and relieving restlessness, clearing away heat and replenishing qi, benefiting septum and refreshing stomach, diuretic and laxative, detoxifying rashes, nourishing liver and improving eyesight, and digestion. Eliminates phlegm, eliminates greasiness, and relieves alcohol poisoning. Moso bamboo shoots are not only eaten as fresh vegetables, but also processed into various dried and canned products favored by consumers (Lv Wenfang and Liao Guohua, 1996). Moso bamboo shoots are widely distributed in Z...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23B7/154A23B7/05
CPCA23B7/154A23B7/05
Inventor 赵宇瑛
Owner ZHEJIANG AGRI BUSINESS COLLEGE
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