Preparing method of protein concentrate of sacha inchi fruits

The technology of a concentrated protein and a manufacturing method, which is applied in the field of the manufacture of the concentrated protein of the kiwifruit, can solve the problems of short introduction time of the kiwifruit, and achieve the effects of low cost, high yield and high retention rate.

Inactive Publication Date: 2016-06-29
HUBEI UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the short introduction time of Inchi fruit, the research technology and patents related to the utilization of Inchi fruit protein are in a blank state

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A kind of manufacture method of Indian chi fruit concentrated protein, its steps are:

[0032] 1. Take 100kg of Inchi fruit meal after pressing and extracting oil, pulverize it with a stainless steel pulverizer and sieve it through an 80-mesh standard sieve to obtain Inchi fruit meal powder for later use;

[0033] 2. Use No. 6 solvent as the oil extraction agent, use the standard extraction method to extract the residual oil in the pressed inchi fruit meal powder, separate the oily solvent, and degrease the degreased inchi fruit meal powder with a small amount of residual solvent after heat treatment Defatted Inchime Meal Powder after desolventization, the residual oil content of the defatted Inchime Meal Powder is ≦1%, and the residual solvent content is ≦50ppm;

[0034] 3. At room temperature, add an aqueous ethanol solution with a volume percentage concentration of 75% twice the mass to the defatted Inchi fruit powder, stir for 2 hours, and then use hydrochloric acid...

Embodiment 2

[0039] A kind of manufacture method of Indian chi fruit concentrated protein, its steps are:

[0040] 1. Take 850 kg of Inchi fruit meal after pressing and extracting oil, pulverize it with a stainless steel pulverizer and sieve it through a 40-mesh standard sieve to obtain Inchi fruit meal powder for later use;

[0041] 2. Use petroleum ether solvent as oil extraction agent, use the standard extraction method to extract the residual oil in the pressed inchi meal powder, separate the oily solvent, and degrease the degreased inchi meal powder with a small amount of residual solvent after heat treatment Defatted inchi fruit meal powder after desolventization, the residual oil content of the defatted inchi fruit meal powder is ≦0.5%, and the residual solvent content is ≦20ppm;

[0042] 3. Add 3 times its mass of ethanol aqueous solution with a volume percentage concentration of 60% to the defatted indica meal powder, stir for 3.0 hours, and adjust the pH to 3.0 or 3.0 with hydroc...

Embodiment 3

[0047] A kind of manufacture method of Indian chi fruit concentrated protein, its steps are:

[0048] 1. Take 100kg of Inchi fruit meal after pressing and extracting oil, pulverize it with a stainless steel pulverizer and sieve it through a 100-mesh standard sieve to obtain Inchi fruit meal powder for later use;

[0049] 2. Use n-hexane as the oil extraction agent, use the standard leaching method to extract the residual oil in the pressed Inchimeal meal powder, separate the oily solvent, and degrease the degreased Inchimeal meal powder with a small amount of residual solvent after heat treatment. Defatted Inchimeal Meal Powder after solvent, the residual oil content of the defatted Inchimeal Meal Powder is ≦1%, and the residual solvent content is ≦30ppm;

[0050] 3. At room temperature, add an aqueous ethanol solution with a volume percentage concentration of 90% of 2 times its mass to the defatted Inchi fruit meal powder, stir for 2 hours, and then use sulfuric acid with a m...

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PUM

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Abstract

The invention discloses a preparing method of protein concentrate of sacha inchi fruits. By using the characteristics that the dissolving rates of the protein of sacha inchi fruits and micromolecule impurities in an ethanol solution and an acid aqueous solution are different, sacha inchi fruit meal is extracted with an ethanol solution, alcohol soluble impurities are separated, precipitation is extracted with acid water, acid water soluble impurities are separated, the precipitation is added with water to regulate the pH to be neutral, and the protein concentrate of sacha inchi fruits can be obtained through high-pressure homogenization and spray drying. The preparing method of the protein concentrate of sacha inchi fruits is low in cost, and the protein concentrate is white in color, free of acerbity, edible, high in yield and protein retention rate and capable of achieving mechanization.

Description

technical field [0001] The invention relates to the technical field of vegetable protein processing, and more specifically relates to a method for manufacturing concentrated eggplant protein. Background technique [0002] Inchi fruit, also known as Inchi fruit, South American oil vine, star oil vine, scientific name Plukenetiavolubilislinneo, English name Sachainchi. Inchi fruit is a perennial woody vine belonging to the Euphorbiaceae family. It originally grew in the tropical rainforest in southern South America. It has been eaten by the local indigenous people in the Inca region of South America for thousands of years. In 2006, it was successfully introduced by the Xishuangbanna Tropical Botanical Garden of the Chinese Academy of Sciences. Inchi fruit can bear fruit when it is planted in the same year. After entering the peak production period, it will bloom and bear fruit all year round. It has a high yield and is an economical crop. The surface of the young fruit of Inc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23J1/14
CPCA23J1/142
Inventor 吴正奇凌秀菊万端极
Owner HUBEI UNIV OF TECH
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