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

Extracting method and application of maple leaf juice

An extraction method and technology of maple leaf juice, applied in the extraction method and application field of maple leaf juice, can solve the problems of black glutinous rice color irregularity, poor maple leaf juice concentration method, glutinous rice without maple leaf fragrance, etc., and achieve good dyeing effect and health care Good effect, better flavor effect

Inactive Publication Date: 2016-12-21
天峨县全盛蜂业科技有限公司
View PDF6 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a method for extracting maple leaf juice and its application, so as to overcome the poor concentration method of maple leaf juice in the prior art, which makes the color of black glutinous rice not correct, gray and muddy. Glutinous rice does not have the disadvantage of the aroma of maple leaves

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

Embodiment 1

[0023] A method for extracting maple leaf juice, the operation steps are as follows:

[0024] (1) Take fresh green maple leaves, wash them with clean water, dry them, put them into a stone mortar and pound them into pieces, then add water to the smashed maple leaves, soak them at room temperature for 1 day, filter them with gauze, remove the maple leaves, and take them out. Filtrate; Wherein, the crushed maple leaf becomes 1:3 mass ratio with the water that adds;

[0025] (2) Mix the filtrate obtained in step (1) with zucchini seeds, put it in a three-necked distillation flask, put a thermometer on the left bottle mouth, put a stirrer on the middle bottle mouth, and put a condenser tube on the right bottle mouth; heat the three-necked distillation flask in a water bath , using a water pump to keep the pressure in the distillation flask at 7.38KPa for vacuum distillation, keep the temperature displayed by the thermometer at 40°C, and concentrate the filtrate to a paste with a w...

Embodiment 2

[0032] A method for extracting maple leaf juice, the operation steps are as follows:

[0033] (1) Take fresh green maple leaves, wash them with clean water, dry them, put them into a stone mortar and pound them into pieces, then add water to the smashed maple leaves, soak them at room temperature for 3 days, filter them with gauze, remove the maple leaves, and take them out. Filtrate; Wherein, the crushed maple leaf becomes 1:5 mass ratio with the water that adds;

[0034] (2) Mix the filtrate obtained in step (1) with zucchini seeds, put it in a three-necked distillation flask, put a thermometer on the left bottle mouth, put a stirrer on the middle bottle mouth, and put a condenser tube on the right bottle mouth; heat the three-necked distillation flask in a water bath , using a water pump to keep the internal pressure of the distillation flask at 4.25KPa for vacuum distillation, keep the temperature displayed by the thermometer at 30°C, and concentrate the filtrate to a past...

Embodiment 3

[0041] A method for extracting maple leaf juice, the operation steps are as follows:

[0042] (1) Take fresh green maple leaves, wash them with clean water, dry them, put them into a stone mortar and pound them into pieces, then add water to the smashed maple leaves, soak them at room temperature for 2 days, filter them with gauze, remove the maple leaves, and take Filtrate; Wherein, the crushed maple leaves and the water added become 1:4 mass ratio;

[0043] (2) Mix the filtrate obtained in step (1) with zucchini seeds, put it in a three-necked distillation flask, put a thermometer on the left bottle mouth, put a stirrer on the middle bottle mouth, and put a condenser tube on the right bottle mouth; heat the three-necked distillation flask in a water bath , using a water pump to keep the internal pressure of the distillation flask at 5.62KPa for vacuum distillation, keep the temperature displayed by the thermometer at 35°C, and concentrate the filtrate to a paste with a water...

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 an extracting method of maple leaf juice. The method comprises the following operation steps that 1, maple leaves subjected to crushing are added into water to be soaked for 1-3 days, filtration is conducted, and filtrate is obtained; 2, the filtrate obtained in the first step is mixed with summer squash seeds and heated, vacuum distillation is conducted by keeping the pressure ranging from 4.0 KPa to 7.4 KPa, and the filtrate is concentrated to paste of which the water content is smaller than or equal to 10%. The maple leaf juice obtained through the extracting method retains the original flavor of the maple leaves, the dyeing effect is very good, black sticky rice made from the maple leaf juice is shiny black and full and has the taste generated when the black sticky rice is made from the fresh maple leaf juice, and the health-care effect is good; furthermore, by means of the vacuum distillation pressure of the method, the effective components in the maple leaves can be reserved more effectively, and the product quality is improved.

Description

technical field [0001] The invention relates to an extraction method and application of plant juice, in particular to an extraction method and application of maple leaf juice. Background technique [0002] Maple tree (Latin scientific name: Acer), which belongs to the species of Acer in the Aceraceae family, is a common name for some species of maple trees. Deciduous tree, 8-10 m tall. Bark taupe or dark brown, deeply longitudinally fissured. Branchlets glabrous, green in current year, taupe in perennial, with round lenticels. The winter buds are small, ovoid; the scales are acute, and the outside is slightly pubescent. Leaves papery, 5-10 cm long, 8-12 cm wide, often 5-lobed, rarely 7-lobed, base truncate and rarely close to heart-shaped; lobes triangular-ovate or lanceolate, apex acute or caudate acute , margin entire, 3-5 cm long, 1.5-2 cm wide, sometimes the upper part of the central lobe is divided into 3 lobes; the notch between lobes is acute or blunt, the upper p...

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 Applications(China)
IPC IPC(8): A23L33/105A23L33/00A01N65/08C09B61/00
CPCA01N65/00A01N65/08A23V2002/00C09B61/00A23V2250/21A01N2300/00
Inventor 张古权
Owner 天峨县全盛蜂业科技有限公司
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