阅读说明：本技术 一种富含硒维生素e的长寿茶籽油的生产方法 (Production method of longevity tea seed oil rich in selenium vitamin E ) 是由 林诗敏 于 2019-09-29 设计创作，主要内容包括：本发明涉及食用油的生产方法,具体为一种富含硒维生素E的长寿茶籽油的生产方法,该方法包括以下步骤：油茶果的种植；茶籽的预处理；分相；糊化以及提取；通过高压脉冲电场处理新鲜茶籽,使得新鲜茶籽表皮稀薄化,分子分散,茶油子充分的吸收小麦芽研磨液,新鲜茶籽能够从小麦芽研磨液中吸收高纯度的维生素E、B族维生素、矿物质及多种微量元素,所制得的茶籽油中,每公斤的茶籽油中含硒量为0.088mg,含维生素E 481mg,维生素含量较高,使茶籽油具有更好的生态品质、更多的营养、保健、养生、美容、抗衰老以及长寿的功能。(The invention relates to a production method of edible oil, in particular to a production method of longevity tea seed oil rich in selenium vitamin E, which comprises the following steps: planting oil tea fruits; pretreating tea seeds; phase splitting; pasting and extracting; fresh tea seeds are treated by a high-voltage pulse electric field, so that the epidermis of the fresh tea seeds is thinned, the molecules are dispersed, the wheat malt grinding fluid can be fully absorbed by the tea seeds, the fresh tea seeds can absorb high-purity vitamin E, B family vitamins, mineral substances and various trace elements from the wheat malt grinding fluid, and in the prepared tea seed oil, the selenium content is 0.088mg, the vitamin E is 481mg and the vitamin content is higher in each kilogram of the tea seed oil, so that the tea seed oil has the functions of better ecological quality, more nutrition, health care, health preservation, beauty treatment, anti-aging and long life.)

1. The production method of the longevity tea seed oil rich in selenium and vitamin E is characterized by comprising the following steps:

1) planting the camellia oleifera fruits: selecting red soil or red and yellow soil Yilin barren mountains or sloping fields with no atmosphere, soil, water quality pollution and heavy metal pollution, the altitude of which is below 500 meters and the pH value of which is 4.5-6.5 as camellia oleifera seedling planting fields; selecting a clonal excellent oil tea variety to plant in a planting field, planting tung oil trees in an oil tea field, mashing 30 parts of tung oil tree leaves, dissolving 10 parts of selenium mineral powder and 1 part of washing powder in 120 parts of water, and uniformly spraying 60kg of the washing powder per mu when the spring buds of the oil tea trees are 10 cm; in the oil tea fruit expanding period, 90kg of the oil tea fruit is uniformly sprayed per mu;

2) and (3) pretreating tea seeds: picking the fresh tea-oil tree fruits planted in the step 1), mechanically stripping the fresh tea-oil tree fruits, removing shells to obtain fresh tea seeds, soaking the fresh tea seeds in an additive, carrying out high-voltage pulse electric field treatment on the fresh tea seeds, inducing more groups with electric polarity to be exposed by electric field molecular polarization, inducing the charged molecules to generate repeated and violent movement, and destroying the skin structure of the fresh tea seeds so that the skins of the fresh tea seeds are thinned and dispersed, and the additives are fully absorbed by the tea seeds;

3) and phase splitting: putting the mixture prepared in the step 2) into a crusher for crushing, and squeezing by a squeezer to obtain solid fiber powder and liquid milk;

4) and pasting: conveying the milk prepared in the step 3) into a reaction tank, heating for gelatinization, and adding a medium into the reaction tank to stratify the milk;

5) and (3) extracting: and (3) putting the layered emulsion obtained in the step 4) into a centrifugal machine for centrifugal separation to obtain a mixture of light-phase tea oil, a heavy-phase tea saponin solution, solid-phase protein and starch, and then conveying the light-phase tea oil to a cold extractor for fine purification to obtain the tea seed oil.

2. The production method of the longevity tea seed oil rich in selenium and vitamin E according to claim 1, which is characterized in that: the additive in the step 2) is wheat malt grinding fluid, and the manufacturing method comprises the steps of taking out 40-60 parts of wheat embryos within one week of the malt, adding 40-60 parts of water, and conveying the wheat embryos into a grinding machine to be ground into slurry.

3. The production method of the longevity tea seed oil rich in selenium and vitamin E according to claim 2, which is characterized in that: in the step 3), the aperture of the discharging sieve pore of the crusher is 1-4mm, and the crushed camellia seed particles are smaller than 1 mm.

4. The production method of the longevity tea seed oil rich in selenium and vitamin E according to claim 1, which is characterized in that: the gelatinization temperature in the step 4) is 65-105 ℃, and the gelatinization time is 20-40 min.

5. The production method of the longevity tea seed oil rich in selenium and vitamin E according to claim 1, which is characterized in that: the rotating speed of the centrifuge in the step 5) is 1000-10000r/min, and the centrifugation time is 5-10 min.

Technical Field

The invention relates to a production method of edible oil, in particular to a production method of longevity tea seed oil rich in selenium vitamin E.

Background

Edible oil is one of the human necessities. Tea-seed oil is the top grade of edible oil and is very popular with consumers. The existing tea seed oil has the defects of low content of specific functional substances and lack of special nutrition, health care and health preserving functions. Therefore, how to enhance the special nutrition, health care and health preservation functions of the tea seed oil by increasing the content of organic specific functional substances in the tea seed oil so as to achieve the purposes of health care and longevity through food therapy has become an important research subject.

Selenium is a major mineral nutrient essential to human bodies, has the functions of resisting cancer, resisting oxidation and antagonizing harmful heavy metals, can regulate the absorption and utilization of vitamin A, vitamin C, vitamin E and vitamin K, easily causes the reduction of the immunity when the selenium is deficient in the human bodies, and is related to the selenium deficiency of the human bodies for more than forty diseases threatening the health and life of the human bodies, such as cancers, cardiovascular diseases, liver diseases, cataract, pancreatic diseases, diabetes, reproductive system diseases and the like.

Selenium cannot be synthesized by human bodies, the selenium in food is a main source, medicine supplement is not like food supplement, and the utilization rate of organic selenium in tea seed oil by human is high and can reach more than 70%, so that the selenium supplement by the tea seed oil is a convenient and effective method.

Vitamin E is a fat-soluble vitamin, stable to heat and acids, and one of the most important antioxidants. The vitamin E can promote reproduction, protect T lymphocytes and erythrocytes, resist free radical oxidation, inhibit platelet aggregation, reduce the risk of myocardial infarction and cerebral infarction, prevent cancer, delay aging, effectively reduce wrinkle generation, maintain youthful appearance, and has good curative effects on burn, cold injury, capillary hemorrhage, climacteric syndrome, beauty treatment and the like. The vitamin E can effectively resist free radicals, inhibit lipid peroxidation generation and remove chloasma; inhibiting tyrosinase activity, thereby reducing melanin production. The esterified vitamin E can also eliminate excessive oxygen free radicals caused by external factors such as ultraviolet rays and air pollution, and has the effects of delaying aging, preventing sunburn, inhibiting generation of sunburn erythema and the like. Therefore, the selenium supplement by the tea seed oil is also a convenient and effective method.

However, the content of selenium element and vitamin E in the tea seed oil is not high at present, so that the anti-aging effect is not obvious.

Disclosure of Invention

The invention provides a production method of longevity tea seed oil rich in selenium vitamin E, aiming at solving the problem that the contents of selenium element and vitamin E in tea seed oil are not high.

The technical problem to be solved by the invention is realized by adopting the following technical scheme:

the invention relates to a production method of longevity tea seed oil rich in selenium vitamin E, which comprises the following steps:

1) planting the camellia oleifera fruits: selecting red soil or red and yellow soil Yilin barren mountains or sloping fields with no atmosphere, soil, water quality pollution and heavy metal pollution, the altitude of which is below 500 meters and the pH value of which is 4.5-6.5 as camellia oleifera seedling planting fields; selecting a clonal excellent oil tea variety to plant in a planting field, planting tung oil trees in an oil tea field, mashing 30 parts of tung oil tree leaves, dissolving 10 parts of selenium mineral powder and 1 part of washing powder in 120 parts of water, and uniformly spraying 60kg of the washing powder per mu when the spring buds of the oil tea trees are 10 cm; in the oil tea fruit expanding period, 90kg of the oil tea fruit is uniformly sprayed per mu;

2) and (3) pretreating tea seeds: picking the fresh tea-oil tree fruits planted in the step 1), mechanically stripping the fresh tea-oil tree fruits, removing shells to obtain fresh tea seeds, soaking the fresh tea seeds in an additive, carrying out high-voltage pulse electric field treatment on the fresh tea seeds, inducing more groups with electric polarity to be exposed by electric field molecular polarization, inducing the charged molecules to generate repeated and violent movement, and destroying the skin structure of the fresh tea seeds so that the skins of the fresh tea seeds are thinned and dispersed, and the additives are fully absorbed by the tea seeds;

3) and phase splitting: putting the mixture prepared in the step 2) into a crusher for crushing, and squeezing by a squeezer to obtain solid fiber powder and liquid milk;

4) and pasting: conveying the milk prepared in the step 3) into a reaction tank, heating for gelatinization, and adding a medium into the reaction tank to stratify the milk;

5) and (3) extracting: and (3) putting the layered emulsion obtained in the step 4) into a centrifugal machine for centrifugal separation to obtain a mixture of light-phase tea oil, a heavy-phase tea saponin solution, solid-phase protein and starch, and then conveying the light-phase tea oil to a cold extractor for fine purification to obtain the tea seed oil.

As a further description of the production method of the selenium-enriched vitamin E-rich longevity tea seed oil, preferably, the additive in the step 2) is wheat malt grinding fluid, and the production method is that 40-60 parts of wheat embryo within one week of the malt is taken out, added with 40-60 parts of water, and conveyed into a grinder to be ground into slurry.

As a further description of the production method of the longevity tea seed oil rich in selenium vitamin E, preferably, in the step 3), the aperture of the discharge sieve pore of the pulverizer is 1-4mm, and the particle size of the crushed camellia seed is less than 1 mm.

As a further description of the production method of the longevity tea seed oil rich in selenium vitamin E, preferably, the gelatinization temperature in the step 4) is 65-105 ℃, and the gelatinization time is 20-40 min.

As a further description of the production method of the selenium-enriched vitamin E-enriched long-life tea seed oil, preferably, the rotation speed of the centrifuge in the step 5) is 1000-10000r/min, and the centrifugation time is 5-10 min.

Compared with the prior art, the invention has the beneficial effects that: according to the production method of the longevity tea seed oil rich in selenium vitamin E, provided by the invention, the tung oil leaves, the selenium mineral powder and the washing powder are mixed by adding water, so that selenium in the selenium mineral powder can be fully absorbed and vitamin E in the tung oil leaves can be absorbed when the tea-oil tree fruits grow, and thus the selenium and vitamin contents of the tea-oil tree seeds can be remarkably increased; fresh tea seeds are treated by a high-voltage pulse electric field, so that the epidermis of the fresh tea seeds is thinned, the molecules are dispersed, the wheat malt grinding fluid can be fully absorbed by the tea seeds, the fresh tea seeds can absorb high-purity vitamin E, B family vitamins, mineral substances and various trace elements from the wheat malt grinding fluid, after the tea seed oil is prepared, one-step vitamin E, B family vitamins, mineral substances and various trace elements can be kept in the tea seed oil, and in the prepared tea seed oil, the selenium content of each kilogram of the tea seed oil is 0.088mg, the vitamin E is 481mg, the vitamin content is higher, so that the tea seed oil has the functions of better ecological quality, more nutrition, health care, health maintenance, beauty, anti-aging and long life.

Drawings

FIG. 1 is a block diagram of the process flow of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, the present invention provides a preferred embodiment:

the production method of the longevity tea seed oil rich in selenium vitamin E comprises the following steps:

1) planting the camellia oleifera fruits: selecting red soil or red and yellow soil Yilin barren mountains or sloping fields with no atmosphere, soil, water quality pollution and heavy metal pollution, the altitude of which is below 500 meters and the pH value of which is 4.5-6.5 as camellia oleifera seedling planting fields; selecting a clonal excellent oil tea variety to plant in a planting field, planting tung oil trees in an oil tea field, mashing 30 parts of tung oil tree leaves, dissolving 10 parts of selenium mineral powder and 1 part of washing powder in 120 parts of water, and uniformly spraying 60kg of the washing powder per mu when the spring buds of the oil tea trees are 10 cm; in the oil tea fruit expanding period, 90kg of the oil tea fruit is uniformly sprayed per mu; the method comprises the steps of mixing tung oil tree leaves, selenium mineral powder and washing powder with water, and when oil-tea camellia fruits grow, selenium elements in the selenium mineral powder can be fully absorbed, and vitamin E in the tung oil tree leaves can be absorbed, so that the selenium and vitamin contents of oil-tea camellia seeds can be remarkably increased;

2) and (3) pretreating tea seeds: picking the fresh tea-oil camellia fruits planted in the step 1), mechanically stripping the fresh tea-oil camellia fruits, removing shells to obtain fresh tea seeds, soaking the fresh tea seeds in an additive, wherein the additive is wheat malt grinding fluid, taking out 40 parts of wheat embryos within one week of the buds, adding 50 parts of water, conveying the mixture into a grinder to grind the mixture into slurry, carrying out high-voltage pulse electric field treatment on the fresh tea seeds, exposing more charged polar groups under the induction of electric field molecular polarization, inducing the charged molecules to repeatedly and violently move, destroying the epidermis structure of the fresh tea seeds, thinning and dispersing the molecules, fully absorbing the wheat malt grinding fluid by the tea seeds, absorbing high-purity vitamin E, B, minerals and various trace elements from the wheat malt grinding fluid by the fresh tea seeds, and preparing the tea seeds into tea seed oil, wherein one part of vitamin E, vitamin E and the like can be remained in the tea seed oil, B vitamins, minerals and various trace elements;

3) and phase splitting: putting the mixture prepared in the step 2) into a crusher for crushing, and squeezing by a squeezer to obtain solid fiber powder and liquid whey crusher, wherein the aperture of a discharge sieve pore of the crusher is 1mm, and the particle size of the crushed oil-tea camellia seed is smaller than 1 mm;

4) and pasting: conveying the milk prepared in the step 3) into a reaction tank, heating and pasting, wherein the pasting temperature is 95 ℃, the pasting time is 30min, and adding a medium into the reaction tank to layer the milk;

5) and (3) extracting: and (3) putting the layered emulsion obtained in the step 4) into a centrifuge for centrifugal separation, wherein the rotating speed of the centrifuge is 3000r/min, the centrifugal time is 10min, so as to obtain a mixture of light-phase tea oil, heavy-phase tea saponin solution, solid-phase protein and starch, and then conveying the light-phase tea oil to a cold extractor for fine purification, so as to obtain the tea-seed oil.

Through the tests of chemical experiments, the selenium content of each kilogram of tea seed oil produced by the above working examples is 0.088mg, the vitamin E content is 481mg, and other quality indexes are all qualified.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the various features of the embodiments disclosed herein may be used in any combination, provided that there is no structural conflict, and the combinations are not exhaustively described in this specification merely for the sake of brevity and conservation of resources. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.