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

A kind of Jatropha curcas processing method and product thereof

A technology of jatropha curcas and its mixture, which can be used in food processing, pharmaceutical formulations, fat production, etc., and can solve the problems of poisonous seed meal and unsuitable for small-scale application

Inactive Publication Date: 2016-03-09
R·克雷
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0019] Since the detoxification of Jatropha curcas organic matter is a complex process, it has so far only been successful on a laboratory scale and does not appear to be suitable for small-scale and well-established applications.
Like other Jatropha plant components, the seed meal is toxic and the prospect of successful infiltration into the feed market as a detoxified product is challenging

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 Construction

[0057] In the present invention, acidified water, also referred to as acidic aqueous solution (for example, 1% citric acid, 0.2N hydrochloric acid (chloridic acid) or 0.2NH 2 SO 4) can be used as a medium to extract hydrophobic compounds present in the filter cake. Most of these hydrophobic compounds are toxic compounds that make the filter cake toxic. Aqueous extractions are performed at room temperature for hours to days. The suspension or slurry is then separated by three-phase centrifugation similar to that commonly used in the olive oil industry.

[0058] Three-phase centrifugation will produce a "light" phase represented by the vegetable oil that remains in the filter cake and is therefore recoverable by this method; a "heavy" phase represented by the aqueous fraction containing mostly hydrophilic compounds, which The "heavy" phase includes trypsin inhibitors, sorbitol esters and lecitins (saponins), and the solid fraction (filter cake).

[0059] Three different impl...

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 method for preparing food or feed composition from Jatropha curcas. The method involves adding an acidified aqueous solution to the Jatropha curcas fraction to a final pH between 1 and 5, incubating the acidified mixture for a period of at least 1 hour, and centrifuging the incubated mixture to separate the mixture into three physically The different fractions: (i) the light upper fraction, which contains the oilseed, (ii) the aqueous fraction, which contains soluble acid-extracted components and breakdown products, and (iii) the substantially detoxified solid filter cake , the filter cake is formed or used to form a food or feed composition. The added acidified aqueous solution may be acidified olive vegetable water with a ratio of hydroxytyrosol to oleuropein between 5:1 and 100:1. The invention also discloses the food or feed composition formed by the method, as well as the oil plant and the aqueous part.

Description

technical field [0001] The present invention relates to a method of processing Jatropha curcas plants and products obtained by the processing method. Background technique [0002] Jatropha curcas L. is an economically important multipurpose shrub due to several of its potential industrial and medicinal uses. Jatropha curcas L. or physicnut (or purgingnut) is a drought-tolerant large shrub or small tree belonging to the Euphorbiaceae family that produces oilseeds. This species has its natural range in northeastern South America (Heller, 1996) and central Africa and some countries in Asia. The seeds of Jatropha curcas are a good source of oil, which can be used as a diesel substitute. It is also used in medicine, and in the manufacture of soaps and cosmetics in several tropical countries. [0003] The fruit of Jatropha curcas is green / yellow when fresh and contains seeds. Seeds and seed products of Jatropha curcas are potential sources of high nutritional value, for exampl...

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): A23K10/30A23K20/158A23K50/80A23D9/007A23D9/02A23L33/00A61K36/47C11B1/06C11B1/10
CPCA23D9/007A23D9/02A61K36/47C11B1/06C11B1/10C11B5/0035A23K10/30A23K10/37A23K20/158A23K50/10A23K50/75A23K50/30A23K50/80A23L33/105A23L33/115Y02P60/87
Inventor R·克雷
Owner R·克雷