CN102210353A - Method for maintaining activity of trophic factors of edible oil and fat and absorption rate of pregnant women and infants - Google Patents
Method for maintaining activity of trophic factors of edible oil and fat and absorption rate of pregnant women and infants Download PDFInfo
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- CN102210353A CN102210353A CN2011101436137A CN201110143613A CN102210353A CN 102210353 A CN102210353 A CN 102210353A CN 2011101436137 A CN2011101436137 A CN 2011101436137A CN 201110143613 A CN201110143613 A CN 201110143613A CN 102210353 A CN102210353 A CN 102210353A
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Abstract
The invention discloses a method for maintaining activity of trophic factors of edible oil and fat and absorption rate of pregnant women and infants. The method comprises a time-controlled picking method of raw materials, a low-temperature drying pressure-controlled storage method of the raw materials, a water circulation temperature-controlled pressure-controlled cold pressing process of the edible oil and fat and a water-closed nitrogen-filled storage method of the edible oil and fat. The activity of nutrients of walnut oil, grape seed oil and flaxseed oil produced by the method is completely maintained, and the absorption rate is increased by 6 to 17 percent compared with that of the common edible oil and fat.
Description
Technical field
The present invention relates to a kind of production method of edible oil and fat, especially keep the active method that reaches pregnant baby crowd's absorptivity of trophic factors in the edible oil and fat.The edible oil that utilizes this method to produce, the activity of the nutritional labeling in the grease can access abundant maintenance, and human body gets a promotion to the absorptivity of the nutritional labeling in the grease, and is especially all the more so concerning pregnant baby crowd.Be applied in the processing of edible oil and fat.
Background technology
Raising day by day along with living standard, the edible oil and fat product is progressively accepted by the consumers that pay close attention to health more, so-called special edible oil fat is the edible oil and fat that comprise that walnut oil, grape-kernel oil, linseed oil, safflower seed oil, the rare xylophyta of olive wet goods are squeezed.In special edible oil, contain multiple liposoluble vitamin, potassium such as omega-fatty acid, ω-6 aliphatic acid, squalene, Flavonoid substances, polyphenolic substance, carrotene, vitamin E, vitamin A, D, F, K, phosphorus, calcium, trace quantity mineral substance element and linoleic acid and OPC multiple efficacies nutritional labelings such as (OPC) such as magnesium, make human body pass through diet, absorb the required nutriment of a large amount of healths, for the health of human body provides effective guarantee.Therefore, the special edible oil fat prod is applicable to the vast healthy consumer that pays close attention to, and is particularly useful for health is had the special populations such as pregnant woman, infant of specific demand.
Show according to medical data, pregnant baby crowd is relatively poor to the nutritional labeling absorbability in the diet, illustrate: the infant is 20-80mg/100g to the absorptivity of vitamin E, to linolenic absorptivity is 0.7%-1.1%, can not from diet, absorb the nutrition of capacity fully, therefore, solve the weak problem of pregnant baby crowd's absorbability and also become the problem that the nourishing healthy brainstrust is more paid close attention to.
The activity of the nutritional labeling in the above-mentioned grease must fully be kept, and just can play its due effect.
The present oil expression method of prior art can't reach the activity of the nutritional labeling in the abundant maintenance grease.
Therefore, study a kind of active method that reaches pregnant baby crowd's absorptivity of trophic factors in the edible oil and fat that keeps, poor to solve pregnant baby crowd's digestive system function, the more weak practical problem that common grease nutritional labeling is difficult for absorption of nutrient absorption ability.
Summary of the invention
Technical problem to be solved by this invention provides a kind of active method that reaches pregnant baby crowd's absorptivity of trophic factors in the edible oil and fat that keeps.
The technical scheme that the present invention solves its technical problem is:
Keep the active method that reaches pregnant baby crowd's absorptivity of trophic factors in the edible oil and fat, comprising: following method step:
1. pluck method during the raw material control, promptly after edible oil and fat raw material fruit full maturity, pluck in 3 days, promptly carry out picking fruit at the active maximum phase of raw material nutritional labeling;
2. raw-material low temperature drying pressure control storing method, promptly be equipped with the sealed storage storehouse reservation edible oil and fat raw material of electronics loop temperature-control system, atmospheric pressure control system and sensing MCS in utilization, storehouse temperature is controlled at 0 ℃-2 ℃, air pressure is controlled at 1 standard atmospheric pressure, humidity is controlled at 40%-45%, and the storage life is 48 hours;
3. edible oil and fat water circulation temperature-control pressure-control cold pressing process, at first that the edible oil and fat raw material are broken under-3 ℃-5 ℃ and 1 standard atmosphere condition, remove slag, utilize the oil expression of water circulation temperature control cold pressing expeller again, the flow velocity of the cold water circulatory system of water circulation temperature control cold press milling train is 2.6-4.0m/s, the temperature of water circulation temperature control cold pressing expeller is 32 ℃-38 ℃, the rotating speed of water circulation temperature control cold pressing expeller is 750Wr/h-780Wr/h, and atmospheric pressure is 0.79-0.98 atmospheric pressure;
4. edible oil and fat close water and fill the nitrogen storage method, are about to through above-mentioned steps grease obtainedly, by closing water treatment, under isolated rate 100% condition of air, bottle and fill nitrogen, and lucifuge is stored under 2 ℃ of-8 ℃ of conditions then.
Described raw material are walnut, grape pip, linseed, kardiseed, wheat embryo, almond or olive etc.
Compared with prior art, adopt method of the present invention, effect nutritional labeling factor active in the special edible oil fat can be promoted 20%-30% on the original basis than plain press technology, can at utmost reduce the loss of special edible oil nutritional labeling, vegetable active enzyme in effective preservation raw material etc. helps the active factors of absorption of human body digestion, therefore, nutritional labeling in the special edible oil fat of this scheme preparation is easier to be absorbed by human body, and absorptivity promotes 6%-17% than oil with common edible fat.In sum, special populations such as the made grease finished product of this technology pregnant woman preferably, infant use.
The specific embodiment
Keep the active method that reaches pregnant baby crowd's absorptivity of trophic factors in the edible oil and fat, comprising: following method step:
1. pluck method during the raw material control, promptly after edible oil and fat raw material fruit full maturity, pluck in 3 days, promptly carry out picking fruit at the active maximum phase of raw material nutritional labeling;
2. raw-material low temperature drying pressure control storing method, promptly be equipped with the sealed storage storehouse reservation edible oil and fat raw material of electronics loop temperature-control system, atmospheric pressure control system and sensing MCS in utilization, storehouse temperature is controlled at 0 ℃-2 ℃, air pressure is controlled at 1 standard atmospheric pressure, humidity is controlled at 40%-45%, and the storage life is 48 hours;
3. edible oil and fat water circulation temperature-control pressure-control cold pressing process, at first that the edible oil and fat raw material are broken under-3 ℃-5 ℃ and 1 standard atmosphere condition, remove slag, utilize the oil expression of water circulation temperature control cold pressing expeller again, the flow velocity of the cold water circulatory system of water circulation temperature control cold press milling train is 2.6-4.0m/s, the temperature of water circulation temperature control cold pressing expeller is 32 ℃-38 ℃, the rotating speed of water circulation temperature control cold pressing expeller is 750Wr/h-780Wr/h, and atmospheric pressure is 0.79-0.98 atmospheric pressure;
4. edible oil and fat close water and fill the nitrogen storage method, are about to through above-mentioned steps grease obtainedly, by closing water treatment, under isolated rate 100% condition of air, bottle and fill nitrogen, and lucifuge is stored under 2 ℃ of-8 ℃ of conditions then.
Described raw material are walnut, grape pip, linseed, kardiseed, wheat embryo, almond or olive etc.
Enumerate several specific embodiments below:
Embodiment 1:
Choosing walnut is raw material, begins in 3 days after the walnut maturation to pluck, and finishes harvesting in 48 hours.
The walnut that the sealed storage storehouse reservation of use outfit electronics loop temperature-control system, atmospheric pressure control system and sensing MCS is plucked, storehouse temperature is controlled to be 2 ℃, air pressure is controlled to be standard atmospheric pressure, and humidity is controlled to be 40%, stores and is no more than 48 hours.
Use electronics loop temperature-control system and atmospheric pressure control system, with the shelling under-3 ℃ and standard atmosphere condition of walnut raw material, broken, remove slag.
Take water circulation temperature control cold pressing process, utilize the cold water circulatory system, the adjusting flow velocity is 2.6m/s, and the temperature of control physical squeezing machine is carried out the raw material cold pressing process under 32 ℃ of conditions, and the squeezer rotating speed is 750Wr/h, and atmospheric pressure is 0.96 atmospheric pressure.
Walnut oil, is bottled and is filled nitrogen storage under isolated rate 100% condition of air by closing water treatment, and storage requirement is carried out under 2 ℃ of conditions, lucifuge low tempertaure storage after finishing.
Embodiment 2:
Choosing grape pip is raw material, begins in 3 days behind grape maturity to pluck, and finishes harvesting in 48 hours.
The grape pip that the sealed storage storehouse reservation of use outfit electronics loop temperature-control system, atmospheric pressure control system and sensing MCS is plucked, storehouse temperature is controlled to be 1 ℃, air pressure is controlled to be standard atmospheric pressure, and humidity is controlled to be 42%, stores and is no more than 48 hours.
Use electronics loop temperature-control system and atmospheric pressure control system, the grape pip raw material are broken under 0 ℃ and standard atmosphere condition, remove slag.
Take water circulation temperature control cold pressing process, utilize the cold water circulatory system, the adjusting flow velocity is 3.0m/s, and the temperature of control physical squeezing machine is carried out the raw material cold pressing process under 35 ℃ of conditions, and the squeezer rotating speed is 770Wr/h, 0.97 atmospheric pressure of atmospheric pressure.
Grape-kernel oil, is bottled and is filled nitrogen storage under isolated rate 100% condition of air by closing water treatment, and storage requirement is carried out under 5 ℃ of conditions, lucifuge low tempertaure storage after finishing.
Embodiment 3:
Choosing linseed is raw material, begins in 3 days after flax maturation to pluck, and finishes harvesting in 48 hours.
The linseed that the sealed storage storehouse reservation of use outfit electronics loop temperature-control system, atmospheric pressure control system and sensing MCS is plucked, storehouse temperature is controlled to be 0 ℃, air pressure is controlled to be standard atmospheric pressure, and humidity is controlled to be 45%, stores and is no more than 48 hours.
Use electronics loop temperature-control system and atmospheric pressure control system, the linseed raw material are broken under 4 ℃ and standard atmosphere condition, remove slag.
Take water circulation temperature control cold pressing process, utilize the cold water circulatory system, the adjusting flow velocity is 3.6m/s, and the temperature of control physical squeezing machine is carried out the raw material cold pressing process under 38 ℃ of conditions, and the squeezer rotating speed is 780Wr/h, and atmospheric pressure is 0.98 atmospheric pressure.
Linseed oil, is bottled and is filled nitrogen storage under isolated rate 100% condition of air by closing water treatment, and storage requirement is carried out under 7 ℃ of conditions, lucifuge low tempertaure storage after finishing.
Claims (2)
1. trophic factors is active and to the method for pregnant baby crowd's absorptivity in the maintenance edible oil and fat, it is characterized in that: comprising: following method step:
1. pluck method during the raw material control, promptly after edible oil and fat raw material fruit full maturity, pluck in 3 days, promptly carry out picking fruit at the active maximum phase of raw material nutritional labeling;
2. raw-material low temperature drying pressure control storing method, promptly be equipped with the sealed storage storehouse reservation edible oil and fat raw material of electronics loop temperature-control system, atmospheric pressure control system and sensing MCS in utilization, storehouse temperature is controlled at 0 ℃-2 ℃, air pressure is controlled at 1 standard atmospheric pressure, humidity is controlled at 40%-45%, and the storage life is 48 hours;
3. edible oil and fat water circulation temperature-control pressure-control cold pressing process, at first that the edible oil and fat raw material are broken under-3 ℃-5 ℃ and 1 standard atmosphere condition, remove slag, utilize the oil expression of water circulation temperature control cold pressing expeller again, the flow velocity of the cold water circulatory system of water circulation temperature control cold press milling train is 2.6-4.0m/s, the temperature of water circulation temperature control cold pressing expeller is 32 ℃-38 ℃, the rotating speed of water circulation temperature control cold pressing expeller is 750Wr/h-780Wr/h, and atmospheric pressure is 0.79-0.98 atmospheric pressure;
4. edible oil and fat close water and fill the nitrogen storage method, are about to through above-mentioned steps grease obtainedly, by closing water treatment, under isolated rate 100% condition of air, bottle and fill nitrogen, and lucifuge is stored under 2 ℃ of-8 ℃ of conditions then.
2. the active method that reaches pregnant baby crowd's absorptivity of trophic factors in the maintenance edible oil and fat according to claim 1, it is characterized in that: described raw material are walnut, grape pip, linseed, kardiseed, wheat embryo, almond or olive etc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110143613 CN102210353B (en) | 2011-05-31 | 2011-05-31 | Method for maintaining activity of trophic factors of edible oil and fat and absorption rate of pregnant women and infants |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110143613 CN102210353B (en) | 2011-05-31 | 2011-05-31 | Method for maintaining activity of trophic factors of edible oil and fat and absorption rate of pregnant women and infants |
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| Publication Number | Publication Date |
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| CN102210353A true CN102210353A (en) | 2011-10-12 |
| CN102210353B CN102210353B (en) | 2012-12-05 |
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| CN 201110143613 Expired - Fee Related CN102210353B (en) | 2011-05-31 | 2011-05-31 | Method for maintaining activity of trophic factors of edible oil and fat and absorption rate of pregnant women and infants |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101067105A (en) * | 2007-04-29 | 2007-11-07 | 北京纬路联合农业投资有限公司 | Cold squeezing and cold refining process for producing almond oil for medical and food use |
| CN101647498A (en) * | 2009-08-14 | 2010-02-17 | 蔡章振 | Virgin process method for camellia seed oil |
| CN101849586A (en) * | 2010-05-26 | 2010-10-06 | 张培祥 | Method for squeezing and extracting wheat-germ oil at low temperature |
| CN101880594A (en) * | 2010-06-06 | 2010-11-10 | 山东省花生研究所 | Preparation method of high oleic acid virgin peanut oil |
-
2011
- 2011-05-31 CN CN 201110143613 patent/CN102210353B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101067105A (en) * | 2007-04-29 | 2007-11-07 | 北京纬路联合农业投资有限公司 | Cold squeezing and cold refining process for producing almond oil for medical and food use |
| CN101647498A (en) * | 2009-08-14 | 2010-02-17 | 蔡章振 | Virgin process method for camellia seed oil |
| CN101849586A (en) * | 2010-05-26 | 2010-10-06 | 张培祥 | Method for squeezing and extracting wheat-germ oil at low temperature |
| CN101880594A (en) * | 2010-06-06 | 2010-11-10 | 山东省花生研究所 | Preparation method of high oleic acid virgin peanut oil |
Non-Patent Citations (2)
| Title |
|---|
| 何东平等: "花生冷榨过程中的基本特性研究", 《中国油脂》 * |
| 吴卫国等: "茶油冷榨加工技术", 《安徽农学通报》 * |
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