CN110194987A - Jack-fruit seeds fatty acid extract and preparation method thereof - Google Patents
Jack-fruit seeds fatty acid extract and preparation method thereof Download PDFInfo
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- CN110194987A CN110194987A CN201910416627.8A CN201910416627A CN110194987A CN 110194987 A CN110194987 A CN 110194987A CN 201910416627 A CN201910416627 A CN 201910416627A CN 110194987 A CN110194987 A CN 110194987A
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B1/00—Production of fats or fatty oils from raw materials
- C11B1/02—Pretreatment
- C11B1/04—Pretreatment of vegetable raw material
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B1/00—Production of fats or fatty oils from raw materials
- C11B1/10—Production of fats or fatty oils from raw materials by extracting
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B1/00—Production of fats or fatty oils from raw materials
- C11B1/10—Production of fats or fatty oils from raw materials by extracting
- C11B1/104—Production of fats or fatty oils from raw materials by extracting using super critical gases or vapours
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B1/00—Production of fats or fatty oils from raw materials
- C11B1/10—Production of fats or fatty oils from raw materials by extracting
- C11B1/108—Production of fats or fatty oils from raw materials by extracting after-treatment, e.g. of miscellae
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Medicines Containing Plant Substances (AREA)
- Preparation Of Fruits And Vegetables (AREA)
Abstract
The invention discloses Jack-fruit seeds fatty acid extracts and preparation method thereof.Wherein, Jack-fruit seeds fatty acid extract includes linolenic acid, linoleic acid, palmitinic acid and stearic acid, it can be used as a kind of novel functional grease, there is good prevention effect to diseases such as hyperlipidemia, cardiovascular disorders, it can be applied in health food, improve the commercial value of jackfruit industry.
Description
Technical field
The present invention relates to fatty acid extract technical field more particularly to Jack-fruit seeds fatty acid extract and its preparations
Method.
Background technique
Jackfruit (Artocarpus heterophyllus Lam.) is also referred to as jackfruit, artocarpus heterophyllus, belongs to Moraceae osmanthus wood
Belong to aiphyllium.There is cultivation in multiple tropic countries, jackfruit has more than 1000 years plantation histories in China, and it is edible, also
It is pharmaceutically acceptable, it is a kind of excellent xylophyta.Protein and carbohydrate rich in, sweet mouthfeel in jackfruit fruit
And nutritive value is high.Meanwhile Jack-fruit seeds also contain the functional components such as various minerals and general flavone, have nourishing qi and blood and
The effect of anti-inflammatory analgetic.In mature jackfruit fruit, pulp accounts for 35% or so, and pericarp and seed account for 45% and 20% respectively,
The average external volume of seed reaches 5.26cm3.Since the plantation of jackfruit is quickly grown with processing, cause after edible pulp a large amount of
Jackfruit peel and seed abandoned and do not obtain effective and reasonable utilization, it is dirty to cause the wasting of resources and a degree of environment
Dye.
Recent study discovery Jack-fruit seeds have very high nutritive value, and are rich in resistant starch, protein, fat
Acid, multivitamin and minerals have the function of that adjusting human body physiological function, especially contained fatty acid are adjustable
Blood lipid level, pre- preventing thrombosis.But have not yet to see the extraction report to fatty acid in jackfruit.
Summary of the invention
Technical problem to be solved by the present invention lies in provide Jack-fruit seeds fatty acid extract.
The present invention also technical problems to be solved are, provide a kind of preparation side of Jack-fruit seeds fatty acid extract
Method, easy to operate, recovery rate is high.
In order to solve the above-mentioned technical problems, the present invention provides Jack-fruit seeds fatty acid extracts, including linolenic acid, Asia
Oleic acid, palmitinic acid and stearic acid.
As an improvement of the above scheme, including 12- methyl tetradecanoic acid methyl esters, azalaic acid dimethyl ester, methyl hexadecanoate,
Hard acid ester methyl ester, antiform oleic acid methyl esters, 16- methyl oleate, methyl linoleate, methyl linolenate, methyl arachidate, heneicosane
Sour methyl esters and methyl behenate.
Correspondingly, the present invention also provides the preparation methods of Jack-fruit seeds fatty acid extract described above, special
Sign is, comprising the following steps:
One, Jack-fruit seeds are pre-processed, obtains Jack-fruit seeds powder；
Two, the Jack-fruit seeds powder that step 1 obtains is placed in supercritical CO2It is extracted in extraction equipment, obtains pineapple
Extract of sweet seed meal；
Three, extract of Jack-fruit seeds powder obtained with ethanol solution extraction step two, obtains Jack-fruit seeds powder
Second extract；
Four, the Jack-fruit seeds powder second extract that step 3 obtains is filtered, and resulting filtrate is concentrated, obtained
To the Jack-fruit seeds powder fatty acid extract.
As an improvement of the above scheme, the preprocessing process in step 1 includes:
Fresh pineapple honey seed is placed in pressure cooker and carries out autoclaving；
Jack-fruit seeds shell is removed, the Jack-fruit seeds after decladding are dried；
Jack-fruit seeds after drying are put into freeze dryer and are lyophilized；
Jack-fruit seeds after freeze-drying are ground, Jack-fruit seeds powder is obtained.
As an improvement of the above scheme, the supercritical CO in step 22Extraction process includes: the pineapple for obtaining step 1
Sweet seed meal is placed in supercritical CO2It being extracted in extraction equipment, extraction temperature is 40-50 DEG C, extracting pressure 20-30Mpa,
Extraction time is 30-60min.
As an improvement of the above scheme, ethanol solution extraction process includes: by the 60- of 30-60 times of weight in step 3
80% (v/v) ethyl alcohol will enter in the extract of Jack-fruit seeds powder obtained into step 2, mention in 30-50 DEG C of closed stirring
1-3h is taken, Jack-fruit seeds powder second extract extract is obtained, placement is cooled to room temperature.
The invention has the following beneficial effects:
1, Jack-fruit seeds fatty acid extract of the invention is a kind of novel functional grease, to hyperlipidemia, painstaking effort
The diseases such as pipe disorder have good prevention effect, can be applied in health food, and the business valence of jackfruit industry is improved
Value.
2, the present invention uses supercritical CO2Extracting process extracts the fatty acid in Jack-fruit seeds, not only simple process,
Fatty acid recovery rate is high, and extract is more pure.
3, the present invention pre-processes Jack-fruit seeds, extraction time is shortened to 30-60min, than existing extraction
Method is taken, the time greatly shortens.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, the present invention will be made below further detailed
Description.
Jack-fruit seeds fatty acid extract provided by the invention, including linolenic acid, linoleic acid, palmitinic acid and stearic acid.
Specifically, Jack-fruit seeds fatty acid extract of the invention, including 12- methyl tetradecanoic acid methyl esters, azalea
Dimethyl phthalate, methyl hexadecanoate, hard acid ester methyl ester, antiform oleic acid methyl esters, 16- methyl oleate, methyl linoleate, linolenic acid first
Ester, methyl arachidate, heneicosanoic acid methyl esters and methyl behenate.
Jack-fruit seeds fatty acid extract of the invention is a kind of novel functional grease, to hyperlipidemia, angiocarpy
The diseases such as disorder have good prevention effect, can be applied in health food, and the commercial value of jackfruit industry is improved.
Correspondingly, the present invention also provides the preparation methods of above-mentioned Jack-fruit seeds fatty acid extract, including following step
It is rapid:
One, Jack-fruit seeds are pre-processed, obtains Jack-fruit seeds powder；
Two, the Jack-fruit seeds powder that step 1 obtains is placed in supercritical CO2It is extracted in extraction equipment, obtains pineapple
Extract of sweet seed meal；
Three, extract of Jack-fruit seeds powder obtained with ethanol solution extraction step two, obtains Jack-fruit seeds powder
Second extract；
Four, the Jack-fruit seeds powder second extract that step 3 obtains is filtered, and resulting filtrate is concentrated, obtained
To the Jack-fruit seeds powder fatty acid extract.
In order to improve the recovery rate of fatty acid, supercritical CO is reduced2The extraction time of extraction, the present invention pass through to jackfruit
Seed is pre-processed to realize.Specifically, the preprocessing process in step 1 includes: that fresh pineapple honey seed is placed on height
Autoclaving is carried out in pressure pot；Jack-fruit seeds shell is removed, the Jack-fruit seeds after decladding are dried；After drying
Jack-fruit seeds are put into freeze dryer and are lyophilized；Jack-fruit seeds after freeze-drying are ground, Jack-fruit seeds powder is obtained.
Since the volume of Jack-fruit seeds is big, and seed is surrounded by shell, and the present invention passes through to fresh pineapple
Sweet seed carries out autoclaving, can effectively and quickly remove decapsidate, and the bulk of shape small size is convenient for subsequent grinding.
In addition, the present invention dries the Jack-fruit seeds after boiling, moisture can remove.Further, drying
Jack-fruit seeds afterwards are lyophilized, and can improve extraction efficiency with the effective component in effective protection seed.
The present invention uses supercritical CO2Extracting process extracts the fatty acid in Jack-fruit seeds, not only simple process, rouge
Fat acid recovery rate is high, and extract is more pure.In order to obtain above-mentioned fatty acid extract, the present invention is to overcritical
CO2Extracting process is further limited.
Specifically, the supercritical CO in step 22Extraction process includes: to be placed in the Jack-fruit seeds powder that step 1 obtains
Supercritical CO2It is extracted in extraction equipment, extraction temperature is 40-50 DEG C, extracting pressure 20-30Mpa, and extraction time is
30-60min。
Since the present invention pre-processes Jack-fruit seeds, extraction time of the invention can shorten to 30-
60min, than existing extracting process, the time is greatly shortened.
Wherein, extracting pressure, extraction time and extraction temperature play important shadow to the recovery rate of jackfruit fatty acid
It rings, influences each other between three.The present invention while shortening extraction time, by control extraction temperature and extracting pressure come
Guarantee extraction yield.
Ethanol solution extraction process includes: that will enter 60-80% (v/v) ethyl alcohol of 30-60 times of weight to step in step 3
In extract of the Jack-fruit seeds powder obtained in rapid two, 1-3h is extracted in 30-50 DEG C of closed stirring, obtains Jack-fruit seeds
Powder second extract extract, placement are cooled to room temperature.
Below will with specific embodiment come the present invention is further explained
Embodiment 1
The preparation method of Jack-fruit seeds fatty acid extract, comprising the following steps:
One, Jack-fruit seeds are pre-processed, obtains Jack-fruit seeds powder；
Two, the Jack-fruit seeds powder that step 1 obtains is placed in supercritical CO2It is extracted in extraction equipment, extraction temperature
It is 40 DEG C, extracting pressure 20Mpa, extraction time 60min, obtains extract of Jack-fruit seeds powder；
Three, extract of Jack-fruit seeds powder obtained with ethanol solution extraction step two, obtains Jack-fruit seeds powder
Second extract；
Four, the Jack-fruit seeds powder second extract that step 3 obtains is filtered, and resulting filtrate is concentrated, obtained
To the Jack-fruit seeds powder fatty acid extract.
Embodiment 2
The preparation method of Jack-fruit seeds fatty acid extract, comprising the following steps:
One, Jack-fruit seeds are pre-processed, obtains Jack-fruit seeds powder；
Two, the Jack-fruit seeds powder that step 1 obtains is placed in supercritical CO2It is extracted in extraction equipment, extraction temperature
It is 40 DEG C, extracting pressure 25Mpa, extraction time 45min, obtains extract of Jack-fruit seeds powder；
Three, extract of Jack-fruit seeds powder obtained with ethanol solution extraction step two, obtains Jack-fruit seeds powder
Second extract；
Four, the Jack-fruit seeds powder second extract that step 3 obtains is filtered, and resulting filtrate is concentrated, obtained
To the Jack-fruit seeds powder fatty acid extract.
Embodiment 3
The preparation method of Jack-fruit seeds fatty acid extract, comprising the following steps:
One, Jack-fruit seeds are pre-processed, obtains Jack-fruit seeds powder；
Two, the Jack-fruit seeds powder that step 1 obtains is placed in supercritical CO2It is extracted in extraction equipment, extraction temperature
Degree is 50 DEG C, extracting pressure 20Mpa, extraction time 60min, obtains extract of Jack-fruit seeds powder；
Three, extract of Jack-fruit seeds powder obtained with ethanol solution extraction step two, obtains Jack-fruit seeds powder
Second extract；
Four, the Jack-fruit seeds powder second extract that step 3 obtains is filtered, and resulting filtrate is concentrated, obtained
To the Jack-fruit seeds powder fatty acid extract.
Embodiment 4
The preparation method of Jack-fruit seeds fatty acid extract, comprising the following steps:
One, Jack-fruit seeds are pre-processed, obtains Jack-fruit seeds powder；
Two, the Jack-fruit seeds powder that step 1 obtains is placed in supercritical CO2It is extracted in extraction equipment, extraction temperature
Degree is 45 DEG C, extracting pressure 25Mpa, extraction time 30min, obtains extract of Jack-fruit seeds powder；
Three, extract of Jack-fruit seeds powder obtained with ethanol solution extraction step two, obtains Jack-fruit seeds powder
Second extract；
Four, the Jack-fruit seeds powder second extract that step 3 obtains is filtered, and resulting filtrate is concentrated, obtained
To the Jack-fruit seeds powder fatty acid extract.
Embodiment 5
The preparation method of Jack-fruit seeds fatty acid extract, comprising the following steps:
One, Jack-fruit seeds are pre-processed, obtains Jack-fruit seeds powder；
Two, the Jack-fruit seeds powder that step 1 obtains is placed in supercritical CO2It is extracted in extraction equipment, extraction temperature
Degree is 45 DEG C, extracting pressure 30Mpa, extraction time 45min, obtains extract of Jack-fruit seeds powder；
Three, extract of Jack-fruit seeds powder obtained with ethanol solution extraction step two, obtains Jack-fruit seeds powder
Second extract；
Four, the Jack-fruit seeds powder second extract that step 3 obtains is filtered, and resulting filtrate is concentrated, obtained
To the Jack-fruit seeds powder fatty acid extract.
Embodiment 6
The preparation method of Jack-fruit seeds fatty acid extract, comprising the following steps:
One, Jack-fruit seeds are pre-processed, obtains Jack-fruit seeds powder；
Two, the Jack-fruit seeds powder that step 1 obtains is placed in supercritical CO2It is extracted in extraction equipment, extraction temperature
Degree is 40 DEG C, extracting pressure 30Mpa, extraction time 45min, obtains extract of Jack-fruit seeds powder；
Three, extract of Jack-fruit seeds powder obtained with ethanol solution extraction step two, obtains Jack-fruit seeds powder
Second extract；
Four, the Jack-fruit seeds powder second extract that step 3 obtains is filtered, and resulting filtrate is concentrated, obtained
To the Jack-fruit seeds powder fatty acid extract.
Embodiment 7
The preparation method of Jack-fruit seeds fatty acid extract, comprising the following steps:
One, Jack-fruit seeds are pre-processed, obtains Jack-fruit seeds powder；
Two, the Jack-fruit seeds powder that step 1 obtains is placed in supercritical CO2It is extracted in extraction equipment, extraction temperature
Degree is 40 DEG C, extracting pressure 30Mpa, extraction time 60min, obtains extract of Jack-fruit seeds powder；
Three, extract of Jack-fruit seeds powder obtained with ethanol solution extraction step two, obtains Jack-fruit seeds powder
Second extract；
Four, the Jack-fruit seeds powder second extract that step 3 obtains is filtered, and resulting filtrate is concentrated, obtained
To the Jack-fruit seeds powder fatty acid extract.
Embodiment 8
The preparation method of Jack-fruit seeds fatty acid extract, comprising the following steps:
One, Jack-fruit seeds are pre-processed, obtains Jack-fruit seeds powder；
Two, the Jack-fruit seeds powder that step 1 obtains is placed in supercritical CO2It is extracted in extraction equipment, extraction temperature
Degree is 50 DEG C, extracting pressure 25Mpa, extraction time 30min, obtains extract of Jack-fruit seeds powder；
Three, extract of Jack-fruit seeds powder obtained with ethanol solution extraction step two, obtains Jack-fruit seeds powder
Second extract；
Four, the Jack-fruit seeds powder second extract that step 3 obtains is filtered, and resulting filtrate is concentrated, obtained
To the Jack-fruit seeds powder fatty acid extract.
Embodiment 9
The preparation method of Jack-fruit seeds fatty acid extract, comprising the following steps:
One, Jack-fruit seeds are pre-processed, obtains Jack-fruit seeds powder；
Two, the Jack-fruit seeds powder that step 1 obtains is placed in supercritical CO2It is extracted in extraction equipment, extraction temperature
Degree is 50 DEG C, extracting pressure 30Mpa, extraction time 60min, obtains extract of Jack-fruit seeds powder；
Three, extract of Jack-fruit seeds powder obtained with ethanol solution extraction step two, obtains Jack-fruit seeds powder
Second extract；
Four, the Jack-fruit seeds powder second extract that step 3 obtains is filtered, and resulting filtrate is concentrated, obtained
To the Jack-fruit seeds powder fatty acid extract.
Following table is the recovery rate of embodiment 1-9 Jack-fruit seeds powder fatty acid extract, recovery rate=extract quality/
The quality of Jack-fruit seeds after decapsidate
Above disclosed is only a preferred embodiment of the present invention, cannot limit the power of the present invention with this certainly
Sharp range, therefore equivalent changes made in accordance with the claims of the present invention, are still within the scope of the present invention.
Claims (6)
1. Jack-fruit seeds fatty acid extract, which is characterized in that including linolenic acid, linoleic acid, palmitinic acid and stearic acid.
2. Jack-fruit seeds fatty acid extract as described in claim 1, which is characterized in that including 12- methyl tetradecanoic acid
Methyl esters, azalaic acid dimethyl ester, methyl hexadecanoate, hard acid ester methyl ester, antiform oleic acid methyl esters, 16- methyl oleate, linoleic acid first
Ester, methyl linolenate, methyl arachidate, heneicosanoic acid methyl esters and methyl behenate.
3. the preparation method of Jack-fruit seeds fatty acid extract as claimed in claim 1 or 2, which is characterized in that including with
Lower step:
One, Jack-fruit seeds are pre-processed, obtains Jack-fruit seeds powder；
Two, the Jack-fruit seeds powder that step 1 obtains is placed in supercritical CO2It is extracted in extraction equipment, obtains jackfruit kind
Extract of sub- powder；
Three, extract of Jack-fruit seeds powder obtained with ethanol solution extraction step two, it is secondary to obtain Jack-fruit seeds powder
Extract；
Four, the Jack-fruit seeds powder second extract that step 3 obtains is filtered, and resulting filtrate is concentrated, obtain institute
State Jack-fruit seeds powder fatty acid extract.
4. the preparation method of Jack-fruit seeds fatty acid extract as claimed in claim 3, which is characterized in that in step 1
Preprocessing process includes:
Fresh pineapple honey seed is placed in pressure cooker and carries out autoclaving；
Jack-fruit seeds shell is removed, the Jack-fruit seeds after decladding are dried；
Jack-fruit seeds after drying are put into freeze dryer and are lyophilized；
Jack-fruit seeds after freeze-drying are ground, Jack-fruit seeds powder is obtained.
5. the preparation method of Jack-fruit seeds fatty acid extract as claimed in claim 3, which is characterized in that in step 2
Supercritical CO2Extraction process includes: that the Jack-fruit seeds powder that step 1 obtains is placed in supercritical CO2Extracted in extraction equipment
It takes, extraction temperature is 40-50 DEG C, extracting pressure 20-30Mpa, extraction time 30-60min.
6. the preparation method of Jack-fruit seeds fatty acid extract as claimed in claim 3, which is characterized in that second in step 3
Alcoholic solution extraction process includes: that 60-80% (v/v) ethyl alcohol of 30-60 times of weight will be entered the jackfruit obtained into step 2
In extract of seed meal, 1-3h is extracted in 30-50 DEG C of closed stirring, Jack-fruit seeds powder second extract is obtained and extracts
Object, placement are cooled to room temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910416627.8A CN110194987A (en) | 2019-05-20 | 2019-05-20 | Jack-fruit seeds fatty acid extract and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910416627.8A CN110194987A (en) | 2019-05-20 | 2019-05-20 | Jack-fruit seeds fatty acid extract and preparation method thereof |
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| Publication Number | Publication Date |
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| CN110194987A true CN110194987A (en) | 2019-09-03 |
Family
ID=67752937
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| CN201910416627.8A Pending CN110194987A (en) | 2019-05-20 | 2019-05-20 | Jack-fruit seeds fatty acid extract and preparation method thereof |
Country Status (1)
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103087815A (en) * | 2013-03-01 | 2013-05-08 | 新疆西尔丹食品有限公司 | Chilli seed oil and preparation method thereof |
| CN105326879A (en) * | 2015-11-18 | 2016-02-17 | 江苏康缘药业股份有限公司 | Fatty acid extract of rape pollen as well as preparation method and application of fatty acid extract |
-
2019
- 2019-05-20 CN CN201910416627.8A patent/CN110194987A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103087815A (en) * | 2013-03-01 | 2013-05-08 | 新疆西尔丹食品有限公司 | Chilli seed oil and preparation method thereof |
| CN105326879A (en) * | 2015-11-18 | 2016-02-17 | 江苏康缘药业股份有限公司 | Fatty acid extract of rape pollen as well as preparation method and application of fatty acid extract |
Non-Patent Citations (1)
| Title |
|---|
| 幸红星等: "菠萝蜜种子脂肪酸成分的GC-MS分析", 《安徽农业科学》 * |
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Application publication date: 20190903 |