CN116762870A - Nutritional health-care blended oil containing nervonic acid and cyperus esculentus and preparation method of nutritional health-care blended oil - Google Patents

Nutritional health-care blended oil containing nervonic acid and cyperus esculentus and preparation method of nutritional health-care blended oil Download PDF

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CN116762870A
CN116762870A CN202310773691.8A CN202310773691A CN116762870A CN 116762870 A CN116762870 A CN 116762870A CN 202310773691 A CN202310773691 A CN 202310773691A CN 116762870 A CN116762870 A CN 116762870A
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oil
cyperus esculentus
acid
health
extraction
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王悦
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Shenyang Yaoda Biotechnology Co ltd
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Shenyang Yaoda Biotechnology Co ltd
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    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23D—EDIBLE OILS OR FATS, e.g. MARGARINES, SHORTENINGS, COOKING OILS
    • A23D9/00—Other edible oils or fats, e.g. shortenings, cooking oils
    • A23D9/007—Other edible oils or fats, e.g. shortenings, cooking oils characterised by ingredients other than fatty acid triglycerides
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23D—EDIBLE OILS OR FATS, e.g. MARGARINES, SHORTENINGS, COOKING OILS
    • A23D9/00—Other edible oils or fats, e.g. shortenings, cooking oils
    • A23D9/02—Other edible oils or fats, e.g. shortenings, cooking oils characterised by the production or working-up
    • A23D9/04—Working-up
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L33/00—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
    • A23L33/10—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
    • A23L33/115—Fatty acids or derivatives thereof; Fats or oils
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L33/00—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
    • A23L33/10—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
    • A23L33/115—Fatty acids or derivatives thereof; Fats or oils
    • A23L33/12—Fatty acids or derivatives thereof
    • 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
    • C11B3/00—Refining fats or fatty oils
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
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  • Polymers & Plastics (AREA)
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  • Wood Science & Technology (AREA)
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Abstract

The invention relates to the technical field of grease preparation, and discloses a nutritive and health-care blending oil containing nervonic acid and cyperus esculentus. It comprises chufa oil, acer truncatum seed oil, nervonic acid (cis-15-tetracosenic acid) or corn oil. Compared with single vegetable oil, the blend oil optimizes fatty acid structure, and the blend oil is added with the brain higher nutrient essential for the life of nervonic acid, so that the complementation of nutrient components and the complementation of efficacy are realized, the nutritional value and the health care efficacy of the oil product are obviously improved, and the occurrence of chronic diseases such as cardiovascular and cerebrovascular diseases is reduced in a dietary therapy mode. The oil material replacing industry has the advantages of being large in benefit and high in popularization rate, being beneficial to pulling the development of the oil material replacing industry, achieving the aim of health of the whole people and having great popularization value.

Description

Nutritional health-care blended oil containing nervonic acid and cyperus esculentus and preparation method of nutritional health-care blended oil
Technical Field
The invention relates to a nutrient health-care blending oil of a nervonic acid cyperus esculentus and a preparation method thereof, in particular to edible plant blending oil consisting of cyperus esculentus oil, acer truncatum seed oil or corn oil, and belongs to the technical field of oil preparation.
Background
The edible oil is a rigid demand product for residents in China, and at the two ends of the supply and demand of the edible oil, three problems mainly exist at present. Firstly, the demand increases fast, and traditional oil breach is huge. The development of high-quality resources of herb oil and woody oil, such as the replacement of huge imported oil crops such as soybean with cyperus esculentus, acer truncatum, etc., becomes the strategic measure of grain and oil security in the relevant countries. Secondly, the fatty acid structure in the edible oil consumed by residents is unreasonable, so that health hazard is caused. Edible oil and fat is a component of human diet and is also a main source of energy required by human body. Chinese resident dietary nutrient reference intake Chinese DRIs published 10 month 2000 is the latest summary of the study and application of various dietary nutrient reference intake in our country: the intake of fat of adults accounts for 20-30% of the total energy, wherein saturated fat is less than 10%, monounsaturated fat is 10%, polyunsaturated fat is 10%, and the fatty acid composition of polyunsaturated fatty acid is always fixed for a certain vegetable oil, so that three types of fatty acid balanced intake is difficult to realize by simply eating one vegetable oil. If the intake of saturated fatty acid is too high, hyperlipidemia, obesity, cardiovascular and cerebrovascular diseases and the like can be caused; the disadvantage of monounsaturated fatty acids is the inability to convert to essential fatty acids in vivo; the polyunsaturated fatty acid has excessive linoleic acid, and has aggravating effect on anaphylaxis, asthma, cerebral hemorrhage, hypertension, alzheimer disease, and cancer. The research uses the mixed oil with reasonable fatty acid collocation, and becomes a long-acting health care measure for avoiding health hazard. Thirdly, the process of introducing the high-efficiency nutritional factors into the edible oil is delayed. The emerging grease such as the nervonic acid-containing acer truncatum seed oil and the like which have remarkable effects on simultaneous treatment of heart and brain is slow to popularize and intervene, and the emerging edible plant blend oil market containing high-efficiency nutritional factors is rare at present.
In view of this, the inventors have proposed a technical scheme of edible plant blend oil composed of chufa oil, acer truncatum seed oil or corn oil.
The cyperus esculentus is an annual plant of the family cyperaceae, and is an economic crop which is introduced from Africa and integrates grain, oil, pasture and feed into a whole. The cyperus tuber is rich in nutrition and contains 20-36% of fat, 20-30% of starch, 15-23% of soluble sugar, 8-12% of protein and 8-10% of crude fiber. The total amount of unsaturated fatty acids in the cyperus esculentus oil is about 86.2%, wherein oleic acid is 75.90%, and linoleic acid is 10.04%. Various effective components contained in the cyperus esculentus have been detected, mainly amino acids, polypeptides, proteins, polysaccharides, oil esters, volatile oils, phenols, organic acids, alkaloids, terpenes, anthraquinones, steroids and the like. In addition, it is rich in vitamins and minerals. Research shows that the chufa oil has unique effects of reducing blood fat and blood sugar, protecting liver, resisting oxidation, delaying aging, preventing and treating cardiovascular diseases and the like, so the chufa oil is called health care oil. The cyperus esculentus does not fight the land with the staple food, the yield of edible oil per mu is 4 times that of soybean, and the cyperus esculentus is an ideal alternative oil crop. The comprehensive development of the cyperus esculentus edible oil is particularly realized, and the cyperus esculentus edible oil has important practical value and strategic significance for realizing national grain and oil safety.
Acer truncatum is a unique deciduous arbor in China, and Acer truncatum seed oil is a complex of various biological components, and contains 12 kinds of fatty acids, 92% of unsaturated fatty acids and 53% of essential fatty acids. 18 amino acids, 8 of which are essential amino acids of the human body, are substantially close to the WHO/FAO recommended value. Contains multiple vitamins: b1, B2, B6, vitamin A, vitamin E, niacin and the like, wherein the content of natural vitamin E reaches 125.23mg in each hundred grams, and the natural vitamin E is 8.3 times of the crown of the vegetable oil and 4.6 times of the palm oil and the tea seed oil. The Acer truncatum seed oil also contains mineral nutrient elements such as calcium, iron, zinc, magnesium, manganese and the like. Is praised as a natural nutrition treasury.
The acer truncatum seed oil contains a special substance nervonic acid, and the school name is cis-15-tetracosenic acid. Nervonic acid is a core component of cerebral nerve fibers and nerve cells, is the first one in the world recognized by scientists, and is the only double-effect magic substance capable of repairing and dredging damaged cerebral nerve fibers and promoting nerve cell regeneration. WHO recommends higher neurotrophins. The international encephalopathy expert evaluation "oral nervonic acid in china opened a new era in the medical history of encephalopathy". The nervonic acid can synthesize glycosphingolipids and sphingomyelin in vivo, has the effects of nutrition, repair, regeneration and remodeling on nervous systems, and is a nutritional substance essential for human life. However, nervonic acid is difficult to synthesize in the human body and can only be supplemented by in vitro uptake. The lack of nervonic acid in human body can cause brain atrophy, cerebral apoplexy sequela, cerebral palsy, alzheimer's disease, hypomnesis, insomnia, amnesia and other brain diseases. The taste and the efficacy of the blend oil are greatly improved by adding the nervonic acid into the blend oil.
The inventor takes the chufa bean oil and the acer truncatum seed oil as main bodies and combines other components to complete the invention. The trial shows that the quality of the blend oil is very popular, and the blend oil has positive health care effect on reducing common chronic diseases. The document searches that the technical characteristics of the invention are the same as those of the invention are not reported.
Disclosure of Invention
Technical problem to be solved
1. Aiming at the outstanding problems of unreasonable proportion of fatty acid, lack of nervonic acid high-grade natural nutrient components and the like in the existing vegetable oil and the problems of lack of traditional oil materials such as soybean and the like, the nutritional health-care edible blend oil product with an alternative function to traditional edible oil is provided by scientifically combining the cyperus esculentus oil, the acer truncatum seed oil and the nervonic acid or the corn oil.
2. The nutritional health-care edible blend oil is provided, and the nutritional health-care edible blend oil can be applied to the reduction of the occurrence probability of diseases such as heart and brain common health, coronary heart disease, arteriosclerosis, cerebral dysplasia, memory decline, alzheimer Disease (AD), cerebral apoplexy, apoplexy sequelae and the like through daily diet.
3. Provides a preparation method and a production process of a nutrient health-care edible blend oil of the nervonic acid cyperus esculentus.
The technical proposal of the invention
The nutritive health-care edible blend oil containing the nervonic acid and the cyperus esculentus is characterized by comprising 90-99% of cyperus esculentus oil, 1-10% of acer truncatum seed oil and 0.015% of fat antioxidant tert-butyl hydroquinone (TBHQ) in percentage by weight.
In one embodiment, the nutraceutically and healthfully edible blend oil is characterized by comprising 99% of chufa oil, 1% of acer truncatum seed oil and 0.015% of fat antioxidant tert-butylhydroquinone (TBHQ) in percentage by weight.
In another embodiment, the nutraceutically and healthfully edible blend oil is characterized by comprising, by weight, 95% of chufa oil, 5% of acer truncatum seed oil and 0.015% of fat antioxidant tert-butylhydroquinone (TBHQ).
In another embodiment, the nutraceutically and healthfully edible blend oil is characterized by comprising 90% of chufa oil, 10% of acer truncatum seed oil and 0.015% of fat antioxidant tert-butylhydroquinone (TBHQ) in percentage by weight.
The mixed oil can also comprise corn oil and Acer truncatum seed oil, and the active ingredients of the mixed oil can be replaced by cis-15-tetracosenoic acid with equal quantity. Under this assembly condition:
the nutraceutically health-care edible blend oil is characterized by comprising 65-75% of chufa oil, 25-35% of corn oil, 0.06-0.6% of cis-15-tetracosenic acid and 0.015% of grease antioxidant tert-butyl hydroquinone (TBHQ) by weight percentage.
The main fatty acid composition of the nutraceutically health-care edible blend oil of the nervonic acid cyperus esculentus is preferably that saturated fatty acid is less than or equal to 13.4 percent, monounsaturated fatty acid is 58.8 to 68.8 percent, polyunsaturated fatty acid is 12.7 to 23.7 percent, and nervonic acid (cis-15-tetracosenic acid) is 0.06 to 0.6 percent.
The various ingredients included in the nutraceutically and healthfully edible blending oil containing the nervonic acid and the cyperus esculentus can be obtained commercially or can be self-made. However, whether purchased or manufactured by oneself, the current standard requirements of the country or industry are that the chufa oil should meet the requirements of LS/T3259, and the Acer truncatum seed oil should meet the requirements of the Acer truncatum seed oil in the publication No. 9 of GB/T37748 and the Ministry of health 2011; nervonic acid (cis-15-tetracosenoic acid) should meet the requirements for cis-15-tetracosenoic acid in bulletin 7 of the ministry of health 2017; the corn oil meets the requirements of GB/T19111, and the finished plant blend oil meets the requirements of the safety standard of GB2716 plant oil.
The research process and the result of the technical scheme of the invention are based on the following principles:
screening principle of blend oil raw materials: the cyperus esculentus is a commercial crop with huge comprehensive development and utilization potential, but the introduced variety from the 60 th century has been for 70 years, and the development is not fast enough, so that the problem of policy is known. The essential fatty acid composition of the finished blend oil is reasonable, the nutrition components are complementary, and the nervonic acid higher nutrient is introduced into the edible oil. Is beneficial to achieving the aim of 'national health' through frequent and universal ingestion of diet. Meanwhile, the development of the industry of replacing emerging oil materials such as the chufa bean oil, the Acer truncatum seed oil and the like is promoted!
The principle of adding nervonic acid into Acer truncatum seed oil is as follows: acer truncatum seed oil resources are extremely scarce, the market price per kilogram is approximately 1000 yuan, the price per kilogram is quite expensive, the edible oil is a large number of consumer products which are necessary for the common people every day, and the popularization and the application are difficult without 'Qingmu price'. The key is to determine the addition of the nervonic acid according to the principle of effectiveness, safety and low cost. According to the technical scheme, the addition amount of 1-10% of the Acer truncatum seed oil is selected. Calculated according to the intake of 25 g/person/day of the blend oil, 1% of blend oil can obtain 15 mg/person/day of nervonic acid of the effective component, and the blend oil reaches the standard of European Union 8-32 mg/person/day. 5% of the blend oil can obtain 75 mg/person/day of the nervonic acid of the effective component, and 10% of the blend oil can obtain 150 mg/person/day of the nervonic acid of the effective component. Normal nervonic acid intake in adults has been approached or achieved. Can completely satisfy the functions of nervonic acid for nourishing brain, strengthening brain, nourishing brain and inducing synthesis of nerve growth factor. Activating the inhibited state cells, promoting nerve cell regeneration, restoring or enhancing brain function; reducing blood viscosity and improving cerebral arteriosclerosis. For middle-aged and elderly people, pregnant women, children, students, especially brain workers such as scientists, composers, editors, teachers and the like, the health care food is the best brain health care food and also is a health care food suitable for sub-health people of cardiovascular and cerebrovascular diseases. And 500ml of the nervonic acid cyperus esculentus nutrition health care edible blend oil is per bottle, the cost can be controlled within a range of tens of yuan, the quality and the price are low, one bottle of the oil is happy for the whole family, and the consumer is expected to be easy to accept.
The various ingredients of the nutraceutically and healthfully edible blend oil with the nervonic acid and the cyperus esculentus can be purchased from a raw material production factory to meet the standard. The process for preparing the chufa bean oil and the acer truncatum seed oil by self is preferably adopted for extracting the chufa bean oil and the acer truncatum seed oil by subcritical butane: the preparation method comprises the following specific steps:
screening, removing impurities, cleaning and airing the seeds of the cyperus esculentus and the Acer truncatum, crushing the seeds by a crusher, sieving the crushed seeds by a sieve with the size of 0.425mm (40 meshes), filling the crushed seeds into a cloth bag with the size of about 0.048mm (300 meshes), sealing the crushed seeds, putting the crushed seeds into a subcritical extraction tank, closing the extraction tank, vacuumizing the extraction tank, and injecting a medium to liquefy butane to ensure that the liquid-solid ratio is 8:1, subcritical butane extraction pressure is 0.5MPa, extraction temperature is 46 ℃, extraction time is 52min, and extraction is carried out for 1 time under the extraction process conditions.
After the extraction is finished, a valve is opened to press and send the mixed oil from the extraction tank to the separation tank, and after the mixed oil in the separation tank is decompressed, vaporized and desolventized, the chufa oil and the Acer truncatum seed oil are respectively discharged; removing wet meal in the extraction tank from the extraction tank after decompression, vaporization and desolventizing; the vaporized butane in the separating tank and the extracting tank is liquefied by a compressor and a condenser, and flows back to the solvent tank for recycling.
The product obtained by the process is detected according to the corresponding national standard: the wet dreg residual oil rate is 2.91%, the acid value (KOH) is 1.35mg/g, the peroxide value is 0.085g/100g, the solvent residue is 12mg/kg, the unsaturated fatty acid contents of the cyperus esculentus oil and the acer truncatum seed oil respectively reach 84.26% and 91.0%, the product quality reaches the quality indexes of the cyperus esculentus oil LS/T3259 and the acer truncatum seed oil GB/T37748, and the safety requirements of the national edible safety standard GB2716 vegetable oil are met.
According to the preparation method of the nervonic acid cyperus esculentus nutrition health care edible blend oil, all raw materials are checked to be qualified according to the formula, the weight percentage is weighed, the cyperus esculentus oil is 90% -99%, the acer truncatum seed oil is 1% -10%, and the fat antioxidant tert-butyl hydroquinone (TBHQ) is 0.015%. Placing into a mixing tank, maintaining the temperature at 45 ℃, stirring at constant speed for 15 minutes, filtering, and filling to obtain the plant blend oil finished product.
In another embodiment, the preparation method of the nutraceutically health-care edible blend oil of the nervonic acid cyperus esculentus comprises the steps of checking all raw materials according to the formula, weighing 65-75% of cyperus esculentus oil, 25-35% of corn oil, 0.06-0.6% of cis-15-tetracosenic acid and 0.015% of fat antioxidant tert-butyl hydroquinone (TBHQ) according to weight percentage. Placing into a mixing tank, maintaining the temperature at 45 ℃, stirring at constant speed for 15 minutes, filtering, and filling to obtain the plant blend oil finished product.
The invention relates to a nutritious and health-care edible blend oil of a nervonic acid cyperus esculentus, which is mainly used as cooking oil in families, canteens, restaurants and the like, and comprises but is not limited to cooking, stewing, steaming, frying, cold dishes and the like.
The invention relates to a nutritive health-care edible blend oil of a nervonic acid cyperus esculentus, which is mainly applied to reducing the occurrence of resident cardiovascular and cerebrovascular diseases through daily diet and maintenance of heart and brain health. In particular to the application in the blend oil for improving the three highs, coronary heart disease, arteriosclerosis, cerebral dysplasia, memory decline, alzheimer Disease (AD), cerebral apoplexy, apoplexy sequela and the like.
Compared with the prior art, the invention has the beneficial effects that:
1. the nutritional health-care edible blend oil of the patent provides rich high-grade nutrients such as nervonic acid for people for the first time in a diet intake mode, changes the traditional mode of passively taking medicines, and has the advantages of large benefit and high popularization rate. Is very suitable for the nutrition and health care requirements of Chinese residents on vegetable oil.
2. The blend oil disclosed by the invention is more reasonable than the fatty acid proportion of single vegetable oil, basically accords with the recommended intake and the recommended proportion of the Chinese nutrition society to the fat and the fatty acid of Chinese residents, reduces diseases after long-term eating, improves physical quality and is beneficial to achieving the aim of 'health of all people'.
3. The product is a typical product of Chinese medicine 'diet therapy' by superposing and applying the rich natural active ingredients of the acer truncatum seed oil and the chufa oil in edible oil, is beneficial to heart and brain health and improves the public health level.
4. By promoting the consumption of the patent product, the development of the planting and processing industries of Acer truncatum and cyperus esculentus can be pulled, and the national grain and oil safety strategy can be realized.
Detailed Description
In order that those skilled in the art will fully appreciate the technical aspects of the present invention, representative embodiments are described, which are not intended to limit the rights to the present invention for any reason. All other embodiments obtained by any person making data modification, equivalent replacement, addition and deletion of raw materials and the like without making creative work fall within the protection scope of the invention.
Embodiment one: the subcritical butane extraction process of the chufa bean oil and the acer truncatum seed oil comprises the following steps:
screening, removing impurities, cleaning and airing the seeds of the cyperus esculentus and the Acer truncatum, crushing the seeds by a crusher, sieving the crushed seeds by a sieve with the size of 0.425mm (40 meshes), filling the crushed seeds into a cloth bag with the size of about 0.048mm (300 meshes), sealing the crushed seeds, putting the crushed seeds into a subcritical extraction tank, closing the extraction tank, vacuumizing the extraction tank, and injecting a medium to liquefy butane to ensure that the liquid-solid ratio is 8:1, subcritical butane extraction pressure is 0.5MPa, extraction temperature is 46 ℃, extraction time is 52min, and extraction is carried out for 1 time under the extraction process condition.
After the extraction is finished, a valve is opened to press and send the mixed oil from the extraction tank to the separation tank, and after the mixed oil in the separation tank is decompressed, vaporized and desolventized, the chufa oil and the Acer truncatum seed oil are respectively discharged; removing wet meal in the extraction tank from the extraction tank after decompression, vaporization and desolventizing; the vaporized butane in the separating tank and the extracting tank is liquefied by a compressor and a condenser and flows back to the solvent tank for recycling.
The product obtained by the process is detected, and the wet residue oil rate is 2.91%. The acid value (KOH) is 1.35mg/g, the peroxide value is 0.085g/100g, the solvent residue is 12mg/kg, the content of unsaturated fatty acid in the cyperus esculentus oil and the acer truncatum seed oil is 84.26% and 91.0% respectively, the product quality reaches the quality indexes of the cyperus esculentus oil LS/T3259 and the acer truncatum seed oil GB/T37748, and the safety requirements of national edible safety standard GB2716 vegetable oil are met.
Embodiment two: a preparation method of a nutrient health-care edible blend oil of a nervonic acid cyperus esculentus,
according to the formula of the product, all raw materials are inspected to be qualified, and the raw materials are weighed according to the weight percentage, wherein the chufa oil is 90% -99%, the acer truncatum seed oil is 1% -10%, and the grease antioxidant tert-butyl hydroquinone (TBHQ) is 0.015%. Placing into a material mixing tank, maintaining the temperature at 45 ℃, stirring at constant speed for 15 minutes, filtering, and filling to obtain the finished product.
Embodiment III: a preparation method of a nutrient health-care edible blend oil of a nervonic acid cyperus esculentus,
the raw materials are inspected to be qualified according to the product formula, and the raw materials are weighed according to the weight percentage, the chufa oil is 65-75%, the corn oil is 25-35%, the cis-15-tetracosenoic acid is 0.06-0.6%, and the grease antioxidant tert-butyl hydroquinone (TBHQ) is 0.015%. Placing into a mixing tank, maintaining the temperature at 45 ℃, stirring at constant speed for 15 minutes, filtering, and filling to obtain the plant blend oil finished product.
Embodiment four: a nutritional health edible blend oil containing nervonic acid and Cyperus esculentus,
99kg of chufa bean oil, 1kg of acer truncatum seed oil and 0.015kg of tert-butylhydroquinone are weighed. And (3) preparing a finished product by the method of the second embodiment.
Fifth embodiment: a nutritional health edible blend oil containing nervonic acid and Cyperus esculentus,
95kg of chufa bean oil, 5kg of acer truncatum seed oil and 0.015kg of tert-butylhydroquinone are weighed. And (3) preparing a finished product by the method of the second embodiment.
Example six: a nutritional health edible blend oil containing nervonic acid and Cyperus esculentus,
90kg of chufa bean oil, 10kg of acer truncatum seed oil and 0.015kg of tert-butylhydroquinone are weighed. And (3) preparing a finished product by the method of the second embodiment.
Embodiment seven: a nutritional health edible blend oil containing nervonic acid and Cyperus esculentus,
65kg of chufa oil, 35kg of corn oil, 0.06kg of cis-15-tetracosenoic acid and 0.015kg of tert-butylhydroquinone are weighed, and a finished product is prepared according to the method of the third embodiment.
Example eight: a nutritional health edible blend oil containing nervonic acid and Cyperus esculentus,
weighing 75kg of chufa oil, 25kg of corn oil, 0.06kg of cis-15-tetracosenoic acid and 0.015kg of tert-butylhydroquinone, and preparing a finished product according to the method of the third embodiment.
Example nine: a nutritional health edible blend oil containing nervonic acid and Cyperus esculentus,
weighing 70kg of chufa oil, 30kg of corn oil, 0.5kg of cis-15-tetracosenoic acid and 0.015kg of tert-butylhydroquinone, and preparing a finished product according to the method of the third embodiment.
Experimental example
In order to verify the health benefits of eating the nutraceutically healthy edible blend oil of the nutraceutically healthy nutraceutically active blend oil of the invention, the blend oil of the fifth embodiment is selected from 200 families eating nutraceutically healthy blend oil of nutraceutically active blend oil of the invention, the eating amount of the blend oil is 25-30ml per day, the eating time is 4 months, and the corresponding diseases are checked before and after eating, and the experimental results are shown in the following table:
experimental result statistics table of nutrient health-care blend oil of cyperus esculentus
The experiment shows that the continuous eating of the nutritive health-care blended oil of the nervonic acid and the cyperus esculentus has positive significance for preventing and improving the chronic diseases such as the hypomnesis of three highs and the like.

Claims (8)

1. The nutritive health-care edible blend oil containing the nervonic acid and the cyperus esculentus is characterized by comprising 90-99% by weight of cyperus esculentus oil, 1-10% by weight of acer truncatum seed oil and 0.015% by weight of fat antioxidant tert-butyl hydroquinone (TBHQ).
2. The nutraceutically and healthfully edible blending oil of the nervonic acid cyperus esculentus of claim 1, wherein the blending oil ingredients can comprise corn oil, and the acer truncatum seed oil can be replaced by cis-15-tetracosenoic acid with equal amount of active ingredients.
3. The nutraceutically and healthfully edible blend oil of claim 2, which is characterized by comprising 65-75% by weight of cyperus esculentus oil, 25-35% by weight of corn oil, 0.06-0.6% by weight of cis-15-tetracosenoic acid and 0.015% by weight of fat antioxidant tert-butylhydroquinone (TBHQ).
4. The nutraceutically and healthfully edible blending oil of the nervonic acid cyperus esculentus of claims 1-3, which is characterized in that: the preferable main fatty acid composition is saturated fatty acid less than or equal to 13.4 percent, monounsaturated fatty acid 58.8 to 68.8 percent, polyunsaturated fatty acid 12.7 to 23.7 percent and nervonic acid (cis-15-tetracosenoic acid) 0.06 to 0.6 percent.
5. The nutraceutically and healthfully edible blending oil of the nervonic acid cyperus esculentus of claims 1-4, characterized in that the cyperus esculentus oil should meet the requirement of LS/T3259, the acer truncatum seed oil should meet the requirement of GB/T37748 and acer truncatum seed oil in the bulletin No. 9 of the ministry of health 2011; nervonic acid (cis-15-tetracosenoic acid) should meet the requirements for cis-15-tetracosenoic acid in bulletin 7 of the ministry of health 2017; the corn oil meets the requirements of GB/T19111, and the finished plant blend oil meets the safety requirements of GB2716 plant oil.
6. The nutraceutically and healthfully edible blending oil of the nervonic acid cyperus esculentus of claims 1-3, which is characterized in that: the process for extracting the chufa bean oil and the acer truncatum seed oil by subcritical butane comprises the following extraction steps: screening, removing impurities, cleaning and airing the seeds of the cyperus esculentus and the Acer truncatum, crushing the seeds by a crusher, sieving the crushed seeds by a sieve with the size of 0.425mm (40 meshes), filling the crushed seeds into a cloth bag with the size of about 0.048mm (300 meshes), sealing the crushed seeds, putting the crushed seeds into a subcritical extraction tank, closing the extraction tank, vacuumizing the extraction tank, and injecting a medium to liquefy butane to ensure that the liquid-solid ratio is 8:1, subcritical butane extraction pressure is 0.5MPa, extraction temperature is 46 ℃, extraction time is 52min, and extraction is carried out for 1 time under the extraction process condition. After the extraction is finished, a valve is opened to press and send the mixed oil from the extraction tank to the separation tank, and after the mixed oil in the separation tank is decompressed, vaporized and desolventized, the chufa oil and the Acer truncatum seed oil are respectively discharged; removing wet meal in the extraction tank from the extraction tank after decompression, vaporization and desolventizing; the vaporized butane in the separating tank and the extracting tank is liquefied by a compressor and a condenser, and flows back to the solvent tank for recycling.
7. The nutraceutically and healthfully edible blending oil of the cyperus esculentus of claims 1-3 is characterized by being mainly used as cooking oil in the places such as families, canteens, restaurants and the like. Including but not limited to use as a dish, a stew, a steaming, a frying, a salad, etc.
8. The nutraceutically and healthfully edible blend oil of the nervonic acid cyperus esculentus is characterized in that the blend oil is mainly applied to reducing the occurrence of resident cardiovascular and cerebrovascular diseases through daily diet and maintaining heart and brain health. In particular to the application in the blend oil for improving the three highs, coronary heart disease, arteriosclerosis, cerebral dysplasia, memory decline, alzheimer Disease (AD), cerebral apoplexy, apoplexy sequela and the like.
CN202310773691.8A 2023-06-28 2023-06-28 Nutritional health-care blended oil containing nervonic acid and cyperus esculentus and preparation method of nutritional health-care blended oil Pending CN116762870A (en)

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