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Processing method of Pleioblastus amarus tea

A processing method and technology for bitter bamboo shoots, applied in the field of bamboo shoot processing, can solve the problems of bitter taste, browning, and no utilization of bamboo shoots, and achieve the effects of enhancing clear fragrance, slightly bitter soup, and protecting blood vessels

Active Publication Date: 2013-11-20
国家林业局竹子研究开发中心
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The main problem that prior art exists is: the first, because the taste of bamboo shoots is bitter, only a small amount is eaten, and there is no special strength to be engaged in development and research
Second, some of the only researches and developments focused on the technology of debittering, without really considering the health function of using the bitter substances of bamboo shoots itself on the human body.
Third, there are many analyzes on the nutritional components of bitter bamboo shoots, but the follow-up development and utilization of its nutritional components have not yet started
Fourth, although bitter bamboo forests have a wide distribution and a relatively large planting area, they have not been rationally utilized, and therefore are greatly affecting the enthusiasm of bamboo farmers.
Fifth, bitter bamboo shoots are produced from the first ten days of April to the first ten days of June. At this time, the climate is warm and humid, and the storability of the bamboo shoots is poor. Soon after digging, they will brown, age, or even dry up and rot. cause loss

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Embodiment 1: bitter bamboo shoots prepare bitter bamboo shoots tea

[0038] 1. Selection of raw materials of bitter bamboo shoots: Bamboo shoots produced in bitter bamboo forests far away from roads and industrial areas with pollutant emissions are selected for bamboo shoots, and the bamboo forests have not been sprayed with pesticides and chemical fertilizers, and the bamboo shoots have no pests and diseases. Glossy fresh bitter bamboo shoots, the time from harvesting to blanching shall not exceed 12 hours.

[0039] 2. Cleaning and shelling of raw materials: put the selected raw materials on the cleaning conveyor belt, use a rolling scraper cleaning machine to clean off the mud on the base and the surface of the bamboo shoot shells; then wash it again with foam cleaning method; finally wash it in clean water Rinse and remove. The cleaning water temperature is controlled at 10-15°C, and the entire cleaning time is 30 minutes. Use a sharp knife to peel off one side of...

Embodiment 2

[0047] Embodiment 2: bitter bamboo shoots prepare bitter bamboo shoots tea

[0048] 1. Selection of raw materials of bitter bamboo shoots: choose bamboo shoots produced in bitter bamboo forests far away from roads and industrial areas with pollutant emissions, and the bamboo forests have not been sprayed with pesticides and fertilizers, and the bamboo shoots have no pests and diseases. Glossy fresh bitter bamboo shoots, the time from harvesting to blanching does not exceed 12 hours.

[0049] 2. Cleaning and shelling: Put the selected raw materials on the cleaning conveyor belt, use a rolling scraper cleaning machine to clean the mud on the base and the surface of the bamboo shoot shells; then use foam cleaning to clean it again; finally rinse it in clean water. rise. The cleaning water temperature is controlled at 15-20°C, and the entire cleaning time is controlled within 60 minutes. Peel off all the shells of the bamboo shoots by hand, cut off the aged part of the base of t...

Embodiment 3

[0057] Embodiment 3: Qu County bitter bamboo shoots prepare bitter bamboo shoot tea

[0058] 1. Selection of raw materials for bitter bamboo shoots in Quxian County: Bamboo shoots produced in bitter bamboo forests far away from roads and industrial areas with pollutant emissions are selected, and the bamboo forests have not been sprayed with pesticides and fertilizers, and the bamboo shoots have no pests and diseases. Glossy fresh bitter bamboo shoots, the time from harvesting to blanching does not exceed 12 hours.

[0059] 2. Cleaning and shelling: Put the selected raw materials on the cleaning conveyor belt, use a rolling scraper cleaning machine to clean the mud on the base and the surface of the bamboo shoot shells; then use foam cleaning to clean it again; finally rinse it in clean water. rise. The cleaning water temperature is controlled at 18-23°C, and the entire cleaning time is controlled within 70-80 minutes. Peel off all the shells of the bamboo shoots, cut off th...

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PUM

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Abstract

The invention relates to a processing method of a Pleioblastus amarus tea, and belongs to the technical field of Pleioblastus amarus processing. The processing method comprises the following steps: 1, carefully choosing a Pleioblastus amarus raw material; 2, cleaning and shelling; 3, scalding; 4, dicing; 5, lyophilizing; 6, roasting; 7, cooling; 8, sorting; and 9, packaging. The Pleioblastus amarus tea is suitable for most people, is convenient, and can be added with water to obtain a tea for drinking; and sugar or honey can be added to the Pleioblastus amarus tea when drunk, has no influences on the dissolve-out of substances, and has no influences on the health function characteristic of the Pleioblastus amarus tea. The Pleioblastus amarus tea has a slight bitter soup, a delicate fragrance and a tasty taste, has the medical efficacies of digestion promoting, heat clearing, vexation eliminating, fatigue eliminating, humidity eliminating, water retention alleviating, blood vessel protecting, ageing resisting, tumor resisting, lipid lowering, fat reducing and the like, and has the effects of bacteriostasis, anti-virus, anti-oxidation and radiation resistance.

Description

technical field [0001] The invention belongs to the technical field of bamboo shoot processing, and in particular relates to a processing method of bitter bamboo shoot tea. Background technique [0002] China is one of the earliest countries to eat bamboo shoots, with a history of more than 3,000 years. At present, in Japan, Canada, South Korea and other places, many people think that bamboo shoots are one of the vegetables that must be eaten every day. However, the main edible shoots are still in the minority, mainly concentrated in moso bamboo shoots, hemp bamboo shoots, thunder bamboo shoots, green bamboo shoots, etc.; and bitter bamboo shoots are only eaten by residents around the place where they grow because of their bitter taste. develop and use. But bitter bamboo is widely distributed, and is produced in Jiangsu, Anhui, Zhejiang, Jiangxi, Fujian, Hubei, Hunan, Sichuan, Guizhou, Yunnan, Guangdong and other places. The amount of bitter bamboo shoots is very large and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/34
Inventor 白瑞华于辉
Owner 国家林业局竹子研究开发中心
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