Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Production method of squeezed green tea seed oil

A production method, technology of green tea seed oil, applied in the direction of fat oil/fat production, fat production, etc., can solve the problem of low oil yield, achieve low cost, high nutritional value, and reduce production cost

Active Publication Date: 2014-03-26
ZHEJIANG BAIFAN AGRI DEV CO LTD +1
View PDF4 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The purpose of the present invention is to provide a production method of pressing green tea seed oil, the oil yield rate of tea seeds after pressing is more than 90% of the total oil content of tea seeds, and the residual oil rate is within 10%, which overcomes the traditional method of pressing green tea seed oil. The method has the problem of low oil yield, which is more than 10 percentage points higher than the traditional pressing technology.

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

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Production method of squeezed green tea seed oil

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] (1) Collection and drying of green tea seeds: Collect mature green tea seeds, store them indoors for 8 days, and dry them in the sun to a moisture content of less than 12%.

[0031] (2) Shelling of green tea seeds: the green tea seeds treated in step (1) are used to remove the seed shells with a shelling machine to obtain tea kernels.

[0032] (3) Low-temperature drying of tea kernels: The obtained tea kernels are selected to remove impurities, mildew, moth-eaten, and deformed bad tea kernels. The drying temperature is controlled within 60°C, and the moisture content of the dried tea kernels is controlled within the range of 4-8%.

[0033](4) Pre-mixing of tea kernels and rice husks: Mix the dried tea kernels and rice husks in step (3) evenly, and the mixing weight ratio is tea kernels: rice husks = 12:1, and the rice husks are clean and dry rice The moisture content of rice husk is less than 10%.

[0034] (5) Mechanical low-temperature pressing: the mixture obtained ...

Embodiment 2

[0043] (1) Collection and drying of green tea seeds: Collect mature green tea seeds, store them indoors for 7 days, and then air and dry them to a moisture content of less than 12%.

[0044] (2) Shelling of green tea seeds: the green tea seeds treated in step (1) are used to remove the seed shells with a shelling machine to obtain tea kernels.

[0045] (3) Low-temperature drying of tea kernels: The obtained tea kernels are selected to remove impurities, mildew, moth-eaten, deformed bad tea kernels, and the selected tea kernels are air-dried, and the moisture content of the dried tea kernels is controlled. in the 4-8% range.

[0046] (4) Pre-mixing of tea kernels and rice husks: Mix the dried tea kernels and rice husks in step (3) evenly, and the mixing weight ratio is tea kernels: rice husks = 16:1, and the rice husks are clean and dry rice The moisture content of rice husk is less than 10%.

[0047] (5) Mechanical low-temperature pressing: the mixture obtained in step (4) i...

Embodiment 3

[0051] (1) Collection and drying of green tea seeds: Collect mature green tea seeds, store them indoors for 10 days, and dry them in the sun to a moisture content of less than 12%.

[0052] (2) Shelling of green tea seeds: the green tea seeds treated in step (1) are used to remove the seed shells with a shelling machine to obtain tea kernels.

[0053] (3) Low-temperature drying of tea kernels: The obtained tea kernels are selected to remove impurities, mildew, moth-eaten, and deformed bad tea kernels. The drying temperature is controlled within 60°C, and the moisture content of the dried tea kernels is controlled within the range of 4-8%.

[0054] (4) Pre-mixing of tea kernels and rice husks: Mix the dried tea kernels and rice husks in step (3) evenly, and the mixing weight ratio is tea kernels: rice husks = 14:1, and the rice husks are clean and dry rice The moisture content of rice husk is less than 10%.

[0055] (5) Mechanical low-temperature pressing: the mixture obtaine...

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

PropertyMeasurementUnit
Saponification valueaaaaaaaaaa
Povaaaaaaaaaa
Saponification valueaaaaaaaaaa
Login to View More

Abstract

The invention discloses a production method of squeezed green tea seed oil. The production method comprises the main steps of green tea seed collecting and drying, green tea seed hulling, low-temperature drying of tea seed kernels, tea seed kernel and rice hull premixing, low-temperature mechanical squeezing, filtering and purifying and the like. The oil yield of the squeezed tea seeds accounts for over 90% of the total oil content of the tea seeds, and the residual oil ratio is within 10%, so that the problem of low oil yield of the traditional green tea seed oil squeezing method is solved, and the oil yield is increased by over 10% as comparison with the oil yield obtained by using the traditional squeezing technology. By using the direct squeezing method, the production capacity is improved, the production cost is reduced, the processing time is shortened, and no waste water and waste gas are generated. The produced squeezed commercial oil prepared from the green tea seeds is moderate in color and luster, few in impurity, free of bitterness and capable of ensuring that the quality of a finished product of green tea seed oil is up to the national edible oil standard while retaining original fatty acid components, tea polyphenol and natural active beneficial components to the maximum extent.

Description

technical field [0001] The invention relates to a production method of tea seed oil, in particular to a production method of pressed green tea seed oil. Background technique [0002] Tea tree and Camellia oleifera belong to the same order, same family and same genus, namely Genus camellia L.. Camellia plants can be divided into 22 groups. Among them, the tea group is the most widely used as a tea beverage, the camellia oil group is rapidly developed as a high-grade edible oil, and the camellia group plants are widely grown as ornamental plants because of their bright colors. Tea seeds are the seeds that grow from tea trees in the tea group. For a long time, tea seeds have been used as waste by-products, and only a very small part has been used. China is a major tea producing country in the world, with abundant tea seed resources and more than 1.8 million hectares of tea gardens. Seventy percent of the provinces in the country have a tea industry, and about 80 million farme...

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
IPC IPC(8): C11B1/06C11B1/04
Inventor 裘晓云胡红旗沈国新魏佳陈琳陈小龙陈晖
Owner ZHEJIANG BAIFAN AGRI DEV CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com