Unlock instant, AI-driven research and patent intelligence for your innovation.

A kind of preparation method of fresh-keeping burdock

A production method and fresh burdock technology are applied in the directions of fruit and vegetable preservation, food preservation, root crop cultivation, etc., and can solve the problems of imperfect preservation technology, failure to meet export product requirements, and high storage costs

Active Publication Date: 2020-07-24
徐州康汇百年食品有限公司
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the short storage time of burdock, easy deterioration, high storage cost, imperfect fresh-keeping technology, and lack of facilities, the product's color, fragrance, nutritional content, color, specific gravity and other quality indicators have poor stability or cannot meet the requirements of export products.
Often restricted by international trade barriers, foreign companies buy at low prices, and even a large number of products cannot be exported and are discarded, which causes great losses to the interests of farmers and a great waste of resources

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0012] A preparation method of fresh-keeping burdock is characterized in that fresh burdock is used as a raw material, and the preparation is carried out according to the following steps:

[0013] Step 1. Cut off the old leaves 15 days before harvesting the burdock and keep the functional leaves;

[0014] Step 2 Spray foliar fertilizer on the functional leaves of burdock within 2 hours after cutting off the old leaves of burdock. The foliar fertilizer is prepared with ammonium molybdate solution. Take 50 grams of ammonium molybdate and add 100 kg of water to spray on the leaves:

[0015] Step 3: Within 10 days after spraying fertilizer on the leaves, choose to cut off the stems and leaves of the burdock in the afternoon on a sunny day, keep only 1 cm fresh-keeping head, and spray 50PPM chlormequat (CCC) on the cut surface of the fresh-keeping head;

[0016] Step 4 harvests burdock with a burdock harvester;

[0017] Step 5 Store under controlled atmosphere, transport the burdo...

example 2

[0021] A preparation method of fresh-keeping burdock is characterized in that fresh burdock is used as a raw material, and the preparation is carried out according to the following steps:

[0022] Step 1. Cut off the old leaves 15 days before harvesting the burdock and keep the functional leaves;

[0023] Step 2 Spray foliage fertilizer on the functional leaves of burdock within 2 hours after cutting off the old leaves of burdock. The foliar fertilizer is prepared with ammonium molybdate solution. Take 50-70 grams of ammonium molybdate, add 100 kg of water and spray on the leaves:

[0024] Step 3: Within 14 days after spraying fertilizer on the leaves, choose to cut off the burdock stems and leaves in the afternoon on a sunny day, keep only 2 cm fresh-keeping heads, and spray 70PPM chlormequat (CCC) on the cut surface of the fresh-keeping heads;

[0025] Step 4 harvests burdock with a burdock harvester;

[0026] Step 5 Store under controlled atmosphere, transport the burdock ...

example 3

[0030] A preparation method of fresh-keeping burdock is characterized in that fresh burdock is used as a raw material, and the preparation is carried out according to the following steps:

[0031] Step 1. Cut off the old leaves 15 days before harvesting the burdock and keep the functional leaves;

[0032] Step 2 Spray foliage fertilizer on the functional leaves of burdock within 2 hours after cutting off the old leaves of burdock. The foliar fertilizer is prepared with ammonium molybdate solution. Take 50-70 grams of ammonium molybdate, add 100 kg of water and spray on the leaves:

[0033] Step 3: Within 15 days after spraying fertilizer on the leaves, choose to cut off the stems and leaves of the burdock in the afternoon on a sunny day, keep only 1-2 cm fresh-keeping head, and spray 60PPM chlormequat (CCC) on the cut surface of the fresh-keeping head;

[0034] Step 4 harvests burdock with a burdock harvester;

[0035] Step 5 Store under controlled atmosphere, transport the b...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a preparation method of fresh-keeping burdock. The preparation method is characterized by comprising the following steps: cutting off old leaves and retaining functional leavesbefore the burdock is harvested for 15 days; carrying out foliage dressing on the functional leaves; cutting off steam leaves of the burdock and retaining fresh heads with 1 to 2 cm before harvesting; spraying CCC on the fresh head, putting the burdock into a storage and carrying out controlled atmosphere storage with soil. The fresh-keeping burdock prepared by the preparation method has the advantages that the technology is simple, and the fresh-keeping burdock can be stored for 90 days at the temperature of 18 to 20 DEG C; the saccharification rate is smaller than 2.9 and the hollowness rate is smaller than 3.2 percent.

Description

technical field [0001] The invention is a method for preparing fresh-keeping vegetables, in particular a method for preparing fresh-keeping burdock. Background technique [0002] "Burdock" (also known as Dalizi), its seeds and roots can be used as medicine and edible. Burdock enjoys the reputation of the king of vegetables, known as American ginseng, comparable to ginseng. Burdock is very popular in Japan, South Korea, Taiwan and other regions as a high-end food for invigorating the kidney, strengthening yang, and nourishing. As a health-care vegetable (tea) for strengthening the body, burdock is included in the list of raw materials for health food by the Ministry of Health of my country together with ginseng. The function and value of burdock are being more deeply understood and explored by people. There is a huge market demand for burdock products at home and abroad. Domestic burdock is mainly exported as a raw material, and the products are mostly exported to Japan an...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): A23B7/144A01G22/25
CPCA23B7/144
Inventor 姚凤腾胡传银张艳明张爱民柳李旺邓磊
Owner 徐州康汇百年食品有限公司