CN105219523A - A kind of method of microwave-assisted low temperature pressing seed oil of Herba Apii graveolentis - Google Patents
A kind of method of microwave-assisted low temperature pressing seed oil of Herba Apii graveolentis Download PDFInfo
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- CN105219523A CN105219523A CN201510679016.4A CN201510679016A CN105219523A CN 105219523 A CN105219523 A CN 105219523A CN 201510679016 A CN201510679016 A CN 201510679016A CN 105219523 A CN105219523 A CN 105219523A
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- temperature pressing
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Abstract
The invention discloses a kind of method of microwave-assisted low temperature pressing seed oil of Herba Apii graveolentis, take moisture content as the celery seed of 4-6% be raw material, after microwave treatment, squeeze at the temperature of 55-65 DEG C again, after centrifugal, three layers of filtered through gauze, the seed oil of Herba Apii graveolentis volatile component obtained and other fat-soluble nutrients composition (as vitamin-E, A) can retain to greatest extent.This method can be avoided producing the objectionable impurities such as trans fatty acid, grease polymer, and oil product can keep natural flavour mountaineous, pure color and luster, and without chemical residual, safety, health, pollution-free.
Description
Technical field
The present invention relates to a kind of method of microwave-assisted low temperature pressing seed oil of Herba Apii graveolentis, belong to grease processing technology field.
Technical background
Seed oil of Herba Apii graveolentis obtains from the seed of umbelliferae (Apiales) Oenanthe dicotyledons celery (ApiumgraveolensL.).Be rich in volatility grease in seed oil of Herba Apii graveolentis, detect fragrance ingredient through GC-MS and be mainly β-selinene, D-limonene, α-caryophyllene etc., it has effect of hypertension and hyperlipemia, tranquilizing and allaying excitement.Seed oil of Herba Apii graveolentis is mainly used in allotment perfume, makeup, perfumed soap etc., also can be used as food flavor(ing) and is applied in foodstuffs industry.
The methods such as traditional squeezing and organic solvent extraction extract seed oil of Herba Apii graveolentis, come with some shortcomings.High temperature in traditional hot expressing process can make fragrance ingredient volatilize, and the oil colours pool obtained is comparatively dark, poor quality, and must refining process further, energy consumption is large, production cost is high.Organic solvent extractionprocess solvent used has sherwood oil, ether, normal hexane etc., generally all can produce dissolvent residual.If be applied in production, then need to increase water distilling apparatus so that except organic solvent residual in degrease, the cost of this method is higher.Therefore, develop both safe, nontoxic, the method effectively extracting again seed oil of Herba Apii graveolentis becomes new problem.
Summary of the invention
The object of the invention is for the deficiencies in the prior art, a kind of method of microwave-assisted low temperature pressing celery seed is provided.
The present invention is realized by following processing step:
(1) select materials, removal of impurities and drying: cleaned by celery seed clear water, after the impurity such as dust, earth, being placed in airing to certain moisture content under the sun is 4-6%;
(2) microwave: a certain amount of celery seed is microwave certain hour (can choose 700W microwave treatment 60s, 550W microwave treatment 90s or 400W microwave treatment 120s, take out and naturally cool to normal temperature after microwave) in microwave oven;
(3) extract oil: choose the slag notch that mouth of pipe aperture is 4mm, assembling KOMET-CA59G low temperature pressing machine, preheating low temperature pressing machine about 30s, makes slag notch temperature remain on 55-65 DEG C, and control rotating speed is 16.3-39.0rpm, carries out low temperature pressing;
(4) filter: carried out centrifugal (3500r/min, 15min) by the oil of low temperature pressing, by three layers of filtered through gauze, obtain seed oil of Herba Apii graveolentis totally, now celery seed oil yield reaches as high as 22.98 ± 0.33%.
Microwave-assisted low temperature pressing seed oil of Herba Apii graveolentis of the present invention is to clean through clear water and to control celery seed that moisture content is 4-6% for raw material, first through Microwave Pretreatment 60-120s, by the low temperature pressing of 55-65 DEG C, after centrifugal, three layers of filtered through gauze, the seed oil of Herba Apii graveolentis volatile component obtained and other fat-soluble nutrients composition (as vitamin-E, A) can retain to greatest extent.This method can be avoided producing the objectionable impurities such as trans fatty acid, grease polymer, and oil product can keep natural flavour mountaineous, pure color and luster, and without chemical residual, safety, health, pollution-free.The more important thing is, the celery seed oil yield of gained of the present invention reaches as high as 22.98 ± 0.33%, squeezes far above Conventional cryogenic.
Accompanying drawing explanation
Fig. 1 microwave-assisted low temperature pressing of the present invention method extracts seed oil of Herba Apii graveolentis volatile component GC-MS collection of illustrative plates
The squeezing of Fig. 2 Conventional cryogenic and microwave-assisted low temperature pressing celery seed oil yield of the present invention and extraction yield compare
Embodiment
Embodiment 1:
1, select materials, removal of impurities and drying: cleaned by celery seed clear water, after the impurity such as dust, earth, being placed in airing to certain moisture content under the sun is 4%.
2, microwave: a certain amount of celery seed, in microwave oven, selects 700W microwave treatment 60s.
3, extract oil: choose the slag notch that mouth of pipe aperture is 4mm, assembling low temperature pressing machine (purchased from German IBG Men Fu company, model is KOMET-CA59G), preheating low temperature pressing machine about 30s, make slag notch temperature remain on 56 DEG C, control rotating speed is 18.6rpm, carries out low temperature pressing.
4, filter: carried out centrifugal (3500r/min, 15min) by the oil of low temperature pressing, by three layers of filtered through gauze, obtain seed oil of Herba Apii graveolentis totally, now celery seed oil yield is 22.98%.
Seed oil of Herba Apii graveolentis volatile component is shown in Fig. 1 and table 1.
Table 1 seed oil of Herba Apii graveolentis Component Analysis of Volatiles
Can be found out intuitively by Fig. 1: the GC-MS result that celery seed volatile oil forms shows, microwave-assisted low temperature pressing seed oil of Herba Apii graveolentis work identifies volatile component in 18.Can find out from the analysis of table 1, volatile oil component accounts for 54.00% of this seed oil of Herba Apii graveolentis, and wherein 3-carene content is the highest, is 13.61%, and be secondly 3-toluene, its content accounts for 9.98%.In these 18 kinds of volatile oil components, terpenoid accounts for 47.53%, and aromatic component accounts for 10.77%, and aldehydes matter accounts for 1.21%.
Embodiment 2:
1, select materials, removal of impurities and drying: cleaned by celery seed clear water, after the impurity such as dust, earth, being placed in airing to certain moisture content under the sun is 5%.
2, microwave: a certain amount of celery seed, in microwave oven, selects 400W microwave treatment 120s.
3, extract oil: choose the slag notch that mouth of pipe aperture is 4mm, assembling KOMET-CA59G low temperature pressing machine, preheating low temperature pressing machine about 30s, makes slag notch temperature remain on 55 DEG C, and control rotating speed is 16.3rpm, carries out low temperature pressing.
4, filter: carried out centrifugal (3500r/min, 15min) by the oil of low temperature pressing, by three layers of filtered through gauze, obtain seed oil of Herba Apii graveolentis totally, now celery seed oil yield is 19.88%.
Embodiment 3:
1, select materials, removal of impurities and drying: cleaned by celery seed clear water, after the impurity such as dust, earth, being placed in airing to certain moisture content under the sun is 5%.
2, microwave: a certain amount of celery seed, in microwave oven, selects 550W microwave treatment 90s.
3, extract oil: choose the slag notch that mouth of pipe aperture is 4mm, assembling KOMET-CA59G low temperature pressing machine, preheating low temperature pressing machine about 30s, makes slag notch temperature remain on 60 DEG C, and control rotating speed is 27.6rpm, carries out low temperature pressing.
4, filter: carried out centrifugal (3500r/min, 15min) by the oil of low temperature pressing, by three layers of filtered through gauze, obtain seed oil of Herba Apii graveolentis totally, now celery seed oil yield is 19.23%.
Embodiment 4:
1, select materials, removal of impurities and drying: cleaned by celery seed clear water, after the impurity such as dust, earth, being placed in airing to certain moisture content under the sun is 5%.
2, microwave: a certain amount of celery seed microwave in microwave oven selects middle high fire process 90s.
3, extract oil: choose the slag notch that mouth of pipe aperture is 4mm, assembling KOMET-CA59G low temperature pressing machine, preheating low temperature pressing machine about 30s, makes slag notch temperature remain on 60 DEG C, and control rotating speed is 27.6rpm, carries out low temperature pressing.
4, filter: carried out centrifugal (3500r/min, 15min) by the oil of low temperature pressing, by three layers of filtered through gauze, obtain seed oil of Herba Apii graveolentis totally, now celery seed oil yield is 20.62%.
Embodiment 5:
1, select materials, removal of impurities and drying: cleaned by celery seed clear water, after the impurity such as dust, earth, being placed in airing to certain moisture content under the sun is 4%.
2, microwave: a certain amount of celery seed, in microwave oven, selects 400W microwave treatment 120s.
3, extract oil: choose the slag notch that mouth of pipe aperture is 4mm, assembling KOMET-CA59G low temperature pressing machine, preheating low temperature pressing machine about 30s, makes slag notch temperature remain on 55 DEG C, and control rotating speed is 27.6rpm, carries out low temperature pressing.
4, filter: carried out centrifugal (3500r/min, 15min) by the oil of low temperature pressing, by three layers of filtered through gauze, obtain seed oil of Herba Apii graveolentis totally, now celery seed oil yield is 21.19%.
Embodiment 6
Technical solution of the present invention squeeze with Conventional cryogenic compared with comparison on oil yield, extraction yield
Conventional cryogenic squeezing process concrete steps are as follows:
1, select materials, removal of impurities and drying: cleaned by celery seed clear water, after the impurity such as dust, earth, being placed in airing to certain moisture content under the sun is 4%.
2, extract oil: choose the slag notch that mouth of pipe aperture is 4mm, assembling KOMET-CA59G low temperature pressing machine, preheating low temperature pressing machine about 30s, makes slag notch temperature remain on 55 DEG C, and control rotating speed is 27.6rpm, carries out low temperature pressing.
3, filter: carried out centrifugal (3500r/min, 15min) by the oil of low temperature pressing, by three layers of filtered through gauze, obtain seed oil of Herba Apii graveolentis totally, now celery seed oil yield is 17.21%.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.All within spiritual principles of the present invention, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (2)
1. a method for microwave-assisted low temperature pressing seed oil of Herba Apii graveolentis, is characterized in that: described low temperature pressing comprises following processing step:
(1) select materials, removal of impurities and drying: cleaned by celery seed clear water, after the impurity such as dust, earth, being placed in airing to certain moisture content under the sun is 4-6%;
(2) microwave: celery seed 700W microwave treatment 60s or 550W microwave treatment 90s or 400W microwave treatment 120s, takes out after microwave and naturally cools to normal temperature;
(3) extract oil: choose the slag notch that mouth of pipe aperture is 4mm, assembling KOMET-CA59G low temperature pressing machine, preheating low temperature pressing machine about 30s, preferably makes slag notch temperature remain on 55-65 DEG C, and control rotating speed is 16.3-39.0rpm, carries out low temperature pressing;
(4) filter: the oil of low temperature pressing is carried out centrifugal, by three layers of filtered through gauze, obtains seed oil of Herba Apii graveolentis.
2. the method for low temperature pressing seed oil of Herba Apii graveolentis according to claim 1, is characterized in that step (4) is centrifugal for 3500r/min, 15min.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107245384A (en) * | 2016-12-05 | 2017-10-13 | 安徽索亚装饰材料有限公司 | A kind of leather protection agent |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4576186A (en) * | 1984-03-14 | 1986-03-18 | International Flavors & Fragrances Inc. | Use of pentamethylindanol derivatives in augmenting or enhancing the aroma or taste of smoking tobacco compositions or smoking tobacco articles |
| CN101911983A (en) * | 2010-07-13 | 2010-12-15 | 中国农业科学院油料作物研究所 | Method for pre-treating oil crop seeds by using microwave |
| CN104862065A (en) * | 2015-04-30 | 2015-08-26 | 安庆市顺民粮油贸易有限公司 | Celery seed oil extraction method |
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2015
- 2015-10-19 CN CN201510679016.4A patent/CN105219523B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4576186A (en) * | 1984-03-14 | 1986-03-18 | International Flavors & Fragrances Inc. | Use of pentamethylindanol derivatives in augmenting or enhancing the aroma or taste of smoking tobacco compositions or smoking tobacco articles |
| CN101911983A (en) * | 2010-07-13 | 2010-12-15 | 中国农业科学院油料作物研究所 | Method for pre-treating oil crop seeds by using microwave |
| CN104862065A (en) * | 2015-04-30 | 2015-08-26 | 安庆市顺民粮油贸易有限公司 | Celery seed oil extraction method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107245384A (en) * | 2016-12-05 | 2017-10-13 | 安徽索亚装饰材料有限公司 | A kind of leather protection agent |
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