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A continuous method for synchronously extracting multiple active ingredients from figs

A technology of synchronous extraction and active ingredients, applied in the continuous field, can solve the problems of waste of resources, inability to continuously produce multiple active ingredients of figs at the same time, and failure to realize comprehensive utilization of fig resources, etc., and achieve the effect of high yield

Active Publication Date: 2020-12-25
HUNAN HUACHENG BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The above-mentioned methods all have a common defect, that is, only one or one type of fig active ingredients can be obtained, and multiple fig active ingredients cannot be simultaneously obtained or continuously produced, which wastes valuable resources and fails to realize the comprehensive utilization of fig resources.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] (1) Acidic water extraction: take 100 kg of fresh fig fruit, crush it, add 800 L of hydrochloric acid aqueous solution with a mass percentage concentration of 0.5%, stir and extract at room temperature for 3 hours, filter to obtain an acidic extract;

[0046] (2) centrifugation, ultrafiltration: the acidic extract is centrifuged by a decanter centrifuge with a rotating speed of 4000r / min and a separation factor of 3500, and then filtered by an ultrafiltration membrane with a molecular weight cut-off of 10kDa, and the pressure of the filter is 0.3Mpa;

[0047] (3) Separation of anthocyanins: pass the centrifuged and ultrafiltered materials through the macroporous adsorption resin column LSA-10, the amount of macroporous adsorption resin is 30L, the aspect ratio is 4:1, and the flow rate of the upper column is 0.8 BV / h, collect the alkaline effluent of the macroporous adsorption resin column for use; elute the macroporous adsorption resin column with an aqueous alcohol sol...

Embodiment 2

[0055] (1) Acidic water extraction: take 300 kg of fresh fig fruit, crush it, add 1800 L of sulfuric acid aqueous solution with a mass percentage concentration of 0.2%, stir and extract at room temperature for 2 hours, filter to obtain an acidic extract;

[0056] (2) Centrifugation and ultrafiltration: the acidic extract is centrifuged by a decanter centrifuge with a rotating speed of 5000r / min and a separation factor of 4000, and then filtered by an ultrafiltration membrane with a molecular weight cut-off of 15kDa, and the pressure of the filter is 0.2Mpa;

[0057] (3) Separation of anthocyanins: pass the centrifuged and ultrafiltered materials through the macroporous adsorption resin column XDA-6, the amount of macroporous adsorption resin is 60L, the aspect ratio is 5:1, and the flow rate of the upper column is 0.5 BV / h, collect the alkaline effluent of the macroporous adsorption resin column for use; elute the macroporous adsorption resin column with an aqueous alcohol solu...

Embodiment 3

[0065] (1) Acidic water extraction: take 200 kg of fresh fig fruit, crush it, add 2000 L of citric acid aqueous solution with a mass percentage concentration of 5%, stir and extract at room temperature for 4 hours, filter to obtain an acidic extract;

[0066] (2) Centrifugation and ultrafiltration: the acidic extract is centrifuged by a decanter centrifuge with a rotating speed of 3000r / min and a separation factor of 2500, and then filtered by an ultrafiltration membrane with a molecular weight cut-off of 20kDa, and the pressure of the filter is 0.1Mpa;

[0067] (3) Separation of anthocyanins: pass the centrifuged and ultrafiltered materials through the macroporous adsorption resin column LX-12, the amount of macroporous adsorption resin is 30L, the aspect ratio is 6:1, and the flow rate of the upper column is 1.0 BV / h, collect the alkaline effluent of the macroporous adsorption resin column for use; elute the macroporous adsorption resin column with an aqueous alcohol solution...

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Abstract

The present invention discloses a continuous method of extracting a variety of effective ingredients from the fig simultaneous extraction, including the following steps: (1) acid extraction; (2) centrifugal, ultrafiltration; (3) separation of anthocyanins; (4) figless fruits.The separation of polyphenols; (5) remove acid and decolorize; (6) removing miscellaneous and dehydrated; (7) separation of flowers without flowers; (8) separation of Arabian sugar;Concentration, cooling and cooling of the concentrated solution, insulation and stirring crystals, filtering, and dried cakes, get Arabic sugar.The methods provided by the present invention can also obtain high -quality flower -free anthocyanins, fruits polyphenols, fruits polysaccharides, and Arabian sugar through continuous operations. It is a comprehensive method of using natural resources for flowers and fruits. All processes are carried out in turn.The process can be operable. It does not use toxic, harmful, flammable, and explosive chemical solvents. It has no pollution, low cost, high content and income, and also realizes the efficient comprehensive utilization of flower -free resources, which is suitable for industrial production.

Description

technical field [0001] The invention relates to a method for separating natural effective components of plants, in particular to a continuous method for synchronously extracting multiple effective components from figs. Background technique [0002] Fig (Ficus carica Linn.), also known as Ari, Ayi, Yingriguo, Youtanbo, Miguo, etc., is a plant of the genus Moraceae, and is one of the ancient cultivated tree species in the world. It mainly grows in some tropical areas. It is a subtropical deciduous small tree in temperate regions. Figs are native to the Mediterranean coast and have been introduced to my country since the Tang Dynasty. Figs are called the sacred fruit, life fruit, and sun fruit in the Bible. Its nutritional value and medicinal value are very high. Figs are sweet in taste, mild in nature, non-toxic, and have certain medicinal value. They have the effects of strengthening temper, nourishing the body, and laxative. Figs have high nutritional and medicinal values....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C07H3/02C07H1/08C07D311/62C07G99/00C08B37/00
CPCC07H3/02C07H1/08C07D311/62C08B37/00C07G99/00
Inventor 李伟宋谷良黄华学赵冠宇刘永胜黄俊贺进军
Owner HUNAN HUACHENG BIOTECH