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Moringa oil and preparation method thereof

A technology of moringa oil and moringa seed oil, applied in the directions of fat oil/fat production, fat generation, etc., can solve problems such as restricting the promotion and in-depth development of moringa oil, and achieve improved oxidation stability, long shelf life, and oxidation stability. Good results

Active Publication Date: 2018-01-05
SOUTH CHINA UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the lack of research on its deep processing technology, the popularization and deep development of Moringa oil are seriously restricted.
Traditional oil extraction methods mainly include pressing and leaching. With the development of science and technology, people's understanding of the concept of healthy oil and the in-depth pursuit of green production and processing methods, the shortcomings of pressing and organic solvent extraction are becoming more and more serious. revealed

Method used

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  • Moringa oil and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0080] A kind of preparation of Moringa oil, specifically comprises the steps:

[0081] (1) Microwave treatment: fresh Moringa oleifera seeds are dried and then shelled, heated with a microwave power of 500W for 2 minutes, crushed, passed through a 100-mesh sieve, and crushed in a jet mill for 2 hours to obtain Moringa oleifera seeds with an average particle size of 12 μm pink;

[0082] (2) High-temperature cooking: cooking the obtained Moringa oleifera seed powder for 20 minutes under the steam condition of 100° C.;

[0083] (3) High-pressure homogenization: take the Moringa oleifera seed powder after high-temperature cooking, add deionized water according to the ratio of material to liquid 1:6g / mL, cut at a rate of 8000rpm for 10 minutes, and pass through a colloid mill twice to obtain Moringa oleifera seeds Homogenization solution, 20MPa high pressure homogenization twice;

[0084] (4) Ultrasonic-assisted alkaline extraction: adding sodium hydroxide to the Moringa oleifer...

Embodiment 2

[0090] A kind of preparation of Moringa oil, specifically comprises the steps:

[0091] (1) Microwave treatment: fresh Moringa seeds are dried and then shelled, and after microwave power 600W heat treatment for 3 minutes, crushed, passed through a 100-mesh sieve, and crushed in a jet mill for 2.5 hours to obtain Moringa with an average particle size of 10 μm seed meal;

[0092] (2) High-temperature cooking: the obtained Moringa oleifera seed powder was cooked for 25 minutes under the steam condition of 110° C.;

[0093] (3) High-pressure homogenization: take the Moringa oleifera seed powder after high-temperature cooking, add deionized water according to the ratio of material to liquid 1:7g / mL, cut at a rate of 9000rpm for 15 minutes, and pass through a colloid mill 3 times to obtain Moringa oleifera seeds Homogenization liquid, 30MPa high pressure homogenization 3 times;

[0094] (4) Ultrasonic-assisted alkaline extraction: Add sodium hydroxide to the homogenate of Moringa ...

Embodiment 3

[0100] A kind of preparation of Moringa oil, specifically comprises the steps:

[0101] (1) Microwave treatment: fresh Moringa oleifera seeds are dried and then shelled, heated with a microwave power of 700W for 4 minutes, crushed, passed through a 100-mesh sieve, and crushed in a jet mill for 3 hours to obtain Moringa oleifera seeds with an average particle size of 8 μm pink;

[0102] (2) High-temperature cooking: cooking the obtained Moringa oleifera seed powder for 30 minutes under the steam condition of 120° C.;

[0103] (3) High-pressure homogenization: take the Moringa seed powder after high-temperature cooking, add deionized water according to the ratio of material to liquid 1:8g / mL, cut at a rate of 10000rpm for 20 minutes, and pass through a colloid mill for 3 times to obtain Moringa seeds Homogenization solution, 40MPa high-pressure homogenization twice;

[0104] (4) Ultrasonic-assisted alkaline extraction: add sodium hydroxide to the Moringa oleifera seed powder h...

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Abstract

The invention discloses moringa oil and a preparation method thereof. The preparation method comprises the following steps: firstly carrying out a pretreatment process, including microwave treatment,high-temperature steaming, high-pressure homogenization and alkaline extraction, on moringa seeds; then carrying out a treatment process, including combination of enzymolysis of plant hydrolase and enzymolysis of protease, high-temperature treatment, low-temperature freezing, thawing and low-temperature high-speed centrifugation, to obtain moringa seed oil rich in moringa seed protein peptide, wherein the extraction rate of the moringa seed oil is higher than 90%; finally, adding a moringa leaf extract, obtained through the enzymolysis of the plant hydrolase, the enzymolysis of the protease, ethanol extraction and macroporous resin enrichment extraction, into the moringa seed oil to obtain the moringa oil, wherein through addition of the moringa leaf extract, the oxidation resistance is enhanced. The moringa oil is high in nutritional value, good in oxidation stability and long in shelf life, and can be widely applied to the food industry.

Description

technical field [0001] The invention belongs to the field of deep processing of moringa seeds, and in particular relates to a moringa oil and a preparation method thereof. Background technique [0002] Moringa is a plant of the genus Moringa in the Moringaceae family. It originates in the Himalayas in northern India and is widely planted in tropical and subtropical regions of Asia and Africa. There are 14 species of Moringa. Indian traditional Moringa (Moringa oleifera Lam. ) grows fast and distributes widely. It is the Moringa species with the largest cultivation area and the most research. The introduction, cultivation and development of Moringa in my country are mainly concentrated in Yunnan, Guangxi, Guangdong, Fujian, Guizhou, Taiwan and other provinces. In 2012, Moringa leaves were approved by the National Health and Family Planning Commission as a new resource food. The whole body of Moringa is full of treasures, and its leaves, flowers, seeds and tender buds, tende...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11B1/00C11B1/04
Inventor 林恋竹刘雪梅赵谋明刘欣华朱启源
Owner SOUTH CHINA UNIV OF TECH
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