CN114052088A - Golden ratio blend oil with camellia seed oil as base oil and preparation method thereof - Google Patents

Golden ratio blend oil with camellia seed oil as base oil and preparation method thereof Download PDF

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Publication number
CN114052088A
CN114052088A CN202111442835.9A CN202111442835A CN114052088A CN 114052088 A CN114052088 A CN 114052088A CN 202111442835 A CN202111442835 A CN 202111442835A CN 114052088 A CN114052088 A CN 114052088A
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oil
blend
camellia seed
golden ratio
preparation
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高盼
付国锋
胡传荣
何东平
袁桥娜
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Hubei Xiangzhiyuan Agricultural Technology Co ltd
Wuhan Polytechnic University
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Hubei Xiangzhiyuan Agricultural Technology Co ltd
Wuhan Polytechnic University
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Priority to CN202111442835.9A priority Critical patent/CN114052088A/en
Publication of CN114052088A publication Critical patent/CN114052088A/en
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23DEDIBLE OILS OR FATS, e.g. MARGARINES, SHORTENINGS, COOKING OILS
    • A23D9/00Other edible oils or fats, e.g. shortenings, cooking oils
    • A23D9/007Other edible oils or fats, e.g. shortenings, cooking oils characterised by ingredients other than fatty acid triglycerides
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23DEDIBLE OILS OR FATS, e.g. MARGARINES, SHORTENINGS, COOKING OILS
    • A23D9/00Other edible oils or fats, e.g. shortenings, cooking oils
    • A23D9/02Other edible oils or fats, e.g. shortenings, cooking oils characterised by the production or working-up
    • A23D9/04Working-up

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  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Edible Oils And Fats (AREA)

Abstract

The invention discloses golden ratio blend oil taking camellia seed oil as base oil and a preparation method thereof, wherein the golden ratio blend oil is prepared from the following components in percentage by mass: the oil-water-based composite material comprises 8-15% of rapeseed oil, 17-25% of camellia seed oil, 8-10% of soybean oil, 6-12% of linseed oil, 15-18% of walnut oil, 10-12% of corn oil, 5-10% of peanut oil and 10-20% of rice oil. The blend oil contains unsaturated fatty acids such as oleic acid, linoleic acid and alpha-linolenic acid required by people, and is in accordance with the intake of dietary nutrient references of Chinese residents, and n-3: n-6 is 4-6:1, and has rich and comprehensive nutrition and higher nutritional value.

Description

Golden ratio blend oil with camellia seed oil as base oil and preparation method thereof
Technical Field
The invention belongs to the field of preparation of blend oil, and particularly relates to golden ratio blend oil taking camellia seed oil as base oil and a preparation method thereof.
Background
The blend oil generally adopts refined soybean oil, rapeseed oil, peanut oil, sunflower seed oil, cottonseed oil and the like as main raw materials, and can also be matched with special oil esters such as refined rice bran oil, corn germ oil, camellia seed oil, safflower seed oil, wheat germ oil and the like. The blend oil is scientifically blended by selecting more than two refined grease according to needs, can make up for the defect that the nutrition function structure of a single variety of edible oil is unreasonable, has good development prospect and becomes one of oil products loved by consumers.
According to the recommended daily dietary fatty acid intake proportion of residents, the ratio of (n-6) to (n-3) in the polyunsaturated fatty acid is (4-6):1, which is proposed in the Chinese resident dietary nutrient reference intake. Therefore, the golden ratio blend oil which is rich in nutrition, healthy and safe, can be simply blended and can meet the requirements of human bodies is very necessary.
Disclosure of Invention
Aiming at the problem that n-3 and n-6 in the existing single edible oil can not completely reach the reference intake of dietary nutrients of Chinese residents, the invention provides the golden ratio blend oil which can meet the daily recommended intake of a human body and takes the camellia seed oil as the base oil, and the blend oil is rich in nutrition, healthy and safe.
The purpose of the invention is realized by the following technical scheme:
the golden ratio blend oil with camellia seed oil as base oil is prepared from the following components in percentage by mass: the oil-water-based composite material comprises 8-15% of rapeseed oil, 17-25% of camellia seed oil, 8-10% of soybean oil, 6-12% of linseed oil, 15-18% of walnut oil, 10-12% of corn oil, 5-10% of peanut oil and 10-20% of rice oil.
The golden ratio blend oil with camellia seed oil as base oil is prepared from the following components in percentage by mass: the oil-water-based composite material comprises 8-10% of rapeseed oil, 17-25% of camellia seed oil, 9-10% of soybean oil, 12% of linseed oil, 15-18% of walnut oil, 10% of corn oil, 5-10% of peanut oil and 13-16% of rice oil.
The preparation method of the golden ratio blend oil with the camellia seed oil as the base oil comprises the following steps:
(1) putting the peanut kernels and the rice after impurity removal into a squeezer and squeezing to obtain blend oil 1; putting the rapeseed, the soybean, the flaxseed, the walnut kernel and the corn kernel which are subjected to impurity removal into a squeezer and squeezing to obtain blend oil 2; uniformly mixing the blend oil 1 and the blend oil 2 in a dark place, and then performing centrifugal filtration to obtain blend oil 3;
(2) and (3) pressing the rapeseed after the impurity removal in a presser to obtain oil-tea camellia seed oil, uniformly mixing the oil-tea camellia seed oil and the blend oil 3 in a dark place, then obtaining blend oil 4 after centrifugal filtration, and finally performing ultrasonic mixing.
Preferably, the blending oil 1 and the blending oil 2 in the step (1) are uniformly mixed in a dark place in the following manner: stirring at a rotation speed of 80-85 r/min for 20-25 min at 20-25 ℃.
Preferably, the rotation speed of the centrifugation in the step (1) is 5000r/min, and the centrifugation time is 5-6 min.
Preferably, the blending manner in the step (2) is as follows: stirring at a rotation speed of 90-95 r/min for 25-305 min at a temperature of 25-30 ℃.
Preferably, the rotating speed of the centrifugation in the step (2) is 4500-5000 r/min, and the time of the centrifugation is 5-6 min.
Preferably, the temperature of the ultrasound in the step (2) is 30-35 ℃, the power of the ultrasound is 60-70 w, and the time of the ultrasound is 25-30 min.
Preferably, the impurity removal mode in the step (1) is as follows: cleaning, removing stones, magnetically separating and sieving.
Preferably, the impurity removal mode in the step (2) is as follows: cleaning, removing stones, magnetically separating and sieving.
The weight percentage of unsaturated fatty acid in the fatty acid of the camellia seed oil is more than 88%; the weight percentage of unsaturated fatty acid in the fatty acid of the rapeseed oil is more than 81 percent; the weight percentage of unsaturated fatty acids in the fatty acids of the soybean oil is more than 80 percent; the weight percentage of unsaturated fatty acids in the fatty acids of the linseed oil is greater than 85%; the weight percentage of unsaturated fatty acid in the fatty acid of the walnut oil is more than 80 percent; the weight percentage of unsaturated fatty acids in the fatty acids of the corn oil is more than 81 percent; the weight percentage of unsaturated fatty acids in the fatty acids of the peanut oil is greater than 47%; the weight percentage of unsaturated fatty acid in the fatty acid of the rice oil is more than 34 percent.
Preferably, the weight percentage of unsaturated fatty acids in the fatty acids of the camellia seed oil is 89-90%, and the weight percentage of unsaturated fatty acids in the fatty acids of the rapeseed oil is 81-83%; the weight percentage of unsaturated fatty acid in the fatty acid of the soybean oil is 80-81%; the weight percentage of unsaturated fatty acid in the fatty acid of the linseed oil is 82.5-83.5%; the weight percentage of unsaturated fatty acid in the fatty acid of the walnut oil is 90-91%; the weight percentage of unsaturated fatty acid in the fatty acid of the corn oil is 81.2-82.2%; the weight percentage of unsaturated fatty acid in the fatty acid of the peanut oil is 47-48%; the weight percentage of unsaturated fatty acid in the fatty acid of the rice oil is 34.5-36.5%.
The invention selects the oil-tea camellia seed oil as the rapeseed oil, the soybean oil, the linseed oil, the walnut oil, the corn oil, the peanut oil and the rice oil, the oil-tea camellia seed oil can promote qi, relax the bowels, eliminate fire and promote digestion, and can promote the development of a body, the oil-tea camellia seed oil also contains rich vitamin E, various inorganic elements such as calcium, magnesium, potassium, zinc and the like which are necessary for the human body, and various bioactive substances such as squalene, tea polyphenol and the like, so the oil-tea camellia seed oil has various health care functions of obvious antioxidation, cholesterol reduction, blood circulation promotion, premature senility prevention, cancer occurrence prevention, organism immunity improvement and the like. The smoke point of the camellia oleosa seed oil can reach 220 ℃, and substances harmful to human bodies are not easily generated due to the rise of oil temperature and repeated eating. The rapeseed oil is rich in vitamin E, carotene, saturated and unsaturated fatty acids, phospholipid, sterol, stigmasterol, squalene, campesterol, cycloartenol, etc. The rapeseed oil contains unsaturated fatty acid and vitamin E, has important effects on improving fertility of pregnant women, preventing abortion and improving blood circulation, can soften blood vessels and delay aging, and is also important for the elderly. In addition, the absorption rate of the rapeseed oil by human body is very high and can reach 99%. Soybean oil is semi-dry oil, and contains unsaturated esters such as oleic acid and linoleic acidFatty acid, vitamin A and vitamin B1Vitamin B2Carotene, vitamin E, calcium, phosphorus, lecithin, cholesterol, etc. Has effects in expelling intestinal parasites, moistening intestine, removing toxic materials, and killing parasite. Linoleic acid in soybean is capable of treating many cancers including breast, colon, and rectal cancers.
In addition, the soybean oil is frequently eaten to promote the decomposition and the excretion of cholesterol, reduce the deposition of the cholesterol in blood on the blood vessel wall and have special effects on intestinal obstruction and constipation; the bean phospholipid in the soybean oil is beneficial to the development and growth of nerves, blood vessels and brain of infants.
The linseed oil is prepared by squeezing linseed, is mellow, bright in color and high in alpha-linolenic acid content, has the effects of regulating blood fat, reducing cholesterol, reducing blood viscosity and enhancing intelligence, and can supplement the alpha-linolenic acid for pregnant women from a gestation period to a lactation period, so that the linseed oil is beneficial to promoting brain development of fetuses and babies.
The walnut oil contains abundant linoleic acid, and the main effects of the linoleic acid on human bodies are preventing and treating cardiovascular diseases, including esterifying cholesterol, inhibiting platelet aggregation, increasing blood vessel elasticity, reducing blood viscosity, and preventing and treating various chronic complications of diabetes; linoleic acid also promotes the development of the infant's brain and nervous system.
The corn oil is clear and transparent, has strong fragrance and high oil smoke point, and is very suitable for quickly frying and frying food; it is nutritious, free of cholesterol, and has effect in dissolving cholesterol accumulated in blood. Moreover, the corn oil contains high linoleic acid, which can combine with cholesterol to prevent arteriosclerosis. The corn oil contains abundant vitamin E, and has effects of reducing cholesterol, promoting infantile metabolism, and resisting oxidation. The peanut oil contains saturated fatty acids such as palmitic acid, stearic acid, arachidic acid and the like, and is easy to digest and absorb by a human body. Has effects of reducing cholesterol, reducing weight, improving memory, preventing and treating cardiovascular disease and cerebrovascular disease, and can help to improve memory, delay brain function deterioration, and effectively resist aging.
The rice oil is rich in phytosterol, helps human body reduce the absorption of cholesterol, and can effectively promote blood circulation and human body growth.
Compared with the prior art, the invention has the beneficial effects that:
(1) the blend oil contains unsaturated fatty acids such as oleic acid, linoleic acid and alpha-linolenic acid required by people, and is in accordance with the intake of dietary nutrient references of Chinese residents, and n-3: n-6-4-6: 1.
(2) The blended oil has the advantages that the content of each component in the blended oil is effectively adjusted, the blended oil n-3 and n-6 are more in line with the intake of dietary nutrient references of Chinese residents, the nutrition is rich and comprehensive, the nutritional value is higher, and the blended oil plays an important role in infants, pregnant women and old people.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
A preparation method of golden ratio blend oil with camellia seed oil as base oil comprises the following steps:
(1) selecting high-quality oil tea seeds, rapeseeds, soybeans, flaxseeds, walnut kernels, corn kernels, peanut kernels and rice, cleaning and removing impurities;
(2) weighing 10g of peanut kernels and 13g of rice, and putting the peanut kernels and the rice into a squeezer for squeezing to obtain blend oil 1;
(3) weighing 10g of rapeseed, 10g of soybean, 12g of flaxseed, 18g of walnut kernel and 10g of corn kernel, sequentially putting into a squeezer, and squeezing together to obtain blend oil 2;
(4) weighing 17g of camellia seeds, putting the camellia seeds into a presser, and pressing to obtain camellia seed oil;
(5) putting the blend oil 1 and the blend oil 2 into a brown bottle, putting the brown bottle into a constant-temperature magnetic stirrer for stirring, wherein the stirring and mixing temperature is 20 ℃, the stirring speed is 80r/min, the stirring and mixing time is 25min, putting the mixture into a centrifuge for centrifugal filtration to prepare blend oil 3, and sealing and storing the blend oil; the centrifugal speed is 5000r/min, and the time is 5 min.
(6) Pouring the camellia oleosa seed oil into a brown bottle of the blend oil 3, putting the brown bottle into a constant-temperature magnetic stirrer again, stirring and mixing at the temperature of 30 ℃, at the stirring speed of 90r/min for 25min, putting the mixture into a centrifuge, performing centrifugal filtration to obtain blend oil 4, and sealing and storing the blend oil 4; the centrifugal speed is 5000r/min, and the time is 5 min.
(7) And (3) carrying out ultrasonic treatment on the blend oil 4, wherein the ultrasonic treatment temperature is 35 ℃, the ultrasonic treatment power is 60W, and the ultrasonic treatment time is 30 min. So that the blended oil is mixed more uniformly to prepare the golden ratio blended oil taking the camellia seed oil as the base oil.
Example 2
A preparation method of golden ratio blend oil with camellia seed oil as base oil comprises the following steps:
(1) selecting high-quality oil tea seeds, rapeseeds, soybeans, flaxseeds, walnut kernels, corn kernels, peanut kernels and rice, cleaning and removing impurities;
(2) weighing 5g of peanut kernels and 16g of rice, and putting the peanut kernels and the rice into a squeezer for squeezing to obtain blend oil 1;
(3) weighing 8g of rapeseed, 9g of soybean, 12g of flaxseed, 15g of walnut kernel and 10g of corn kernel, sequentially putting into a squeezer, and squeezing together to obtain blend oil 2;
(4) weighing 25g of camellia seeds, and putting the camellia seeds into a presser to press to obtain camellia seed oil;
(5) putting the blend oil 1 and the blend oil 2 into a brown bottle, putting the brown bottle into a constant-temperature magnetic stirrer for stirring, wherein the stirring and mixing temperature is 20 ℃, the stirring speed is 80r/min, the stirring and mixing time is 25min, putting the mixture into a centrifuge for centrifugal filtration to prepare blend oil 3, and sealing and storing the blend oil; the centrifugal speed is 5000r/min, and the time is 5 min.
(6) Pouring the camellia oleosa seed oil into a brown bottle of the blend oil 3, putting the brown bottle into a constant-temperature magnetic stirrer again, stirring and mixing at the temperature of 30 ℃, at the stirring speed of 90r/min for 25min, putting the mixture into a centrifuge, performing centrifugal filtration to obtain blend oil 4, and sealing and storing the blend oil 4; the centrifugal speed is 5000r/min, and the time is 5 min.
(7) And (3) carrying out ultrasonic treatment on the blend oil 4, wherein the ultrasonic treatment temperature is 35 ℃, the ultrasonic treatment power is 60W, and the ultrasonic treatment time is 30 min. So that the blended oil is mixed more uniformly to prepare the golden ratio blended oil taking the camellia seed oil as the base oil.
Comparative example 1
A preparation method of blend oil comprises the following steps:
(1) selecting high-quality oil tea seeds, rapeseeds, soybeans, flaxseeds, walnut kernels, corn kernels, peanut kernels and rice, cleaning and removing impurities;
(2) weighing 13g of peanut kernels and 8g of rice, and putting the peanut kernels and the rice into a squeezer for squeezing to obtain blend oil 1;
(3) weighing 19g of rapeseed, 13g of soybean, 4g of flaxseed, 20g of walnut kernel and 7g of corn kernel, sequentially putting the rapeseed, the soybean, the flaxseed, the walnut kernel and the corn kernel into a squeezer, and squeezing the mixture together to obtain blend oil 2;
(4) weighing 16g of camellia seeds, and putting the camellia seeds into a presser to press to obtain camellia seed oil;
(5) putting the blend oil 1 and the blend oil 2 into a brown bottle, putting the brown bottle into a constant-temperature magnetic stirrer for stirring, wherein the stirring and mixing temperature is 20 ℃, the stirring speed is 80r/min, the stirring and mixing time is 25min, putting the mixture into a centrifuge for centrifugal filtration to prepare blend oil 3, and sealing and storing the blend oil; the centrifugal speed is 5000r/min, and the time is 5 min.
(6) Pouring the camellia oleosa seed oil into a brown bottle of the blend oil 3, putting the brown bottle into a constant-temperature magnetic stirrer again, stirring and mixing at the temperature of 30 ℃, at the stirring speed of 90r/min for 25min, putting the mixture into a centrifuge, performing centrifugal filtration to obtain blend oil 4, and sealing and storing the blend oil 4; the centrifugal speed is 5000r/min, and the time is 5 min.
(7) And (3) carrying out ultrasonic treatment on the blend oil 4, wherein the ultrasonic treatment temperature is 35 ℃, the ultrasonic treatment power is 60W, and the ultrasonic treatment time is 30 min. So that the blended oil is mixed more uniformly to prepare the blended oil.
Comparative example 2
(1) Selecting high-quality oil tea seeds, rapeseeds, soybeans, flaxseeds, walnut kernels, corn kernels, peanut kernels and rice, cleaning and removing impurities;
(2) weighing 3g of peanut kernels and 8g of rice, and putting the peanut kernels and the rice into a squeezer for squeezing to obtain blend oil 1;
(3) weighing 16g of rapeseed, 12g of soybean, 13g of flaxseed, 11g of walnut kernel and 9g of corn kernel, sequentially putting into a squeezer, and squeezing together to obtain blend oil 2;
(4) weighing 28g of camellia seeds, and putting the camellia seeds into a presser to press to obtain camellia seed oil;
(5) putting the blend oil 1 and the blend oil 2 into a brown bottle, putting the brown bottle into a constant-temperature magnetic stirrer for stirring, wherein the stirring and mixing temperature is 20 ℃, the stirring speed is 80r/min, the stirring and mixing time is 25min, putting the mixture into a centrifuge for centrifugal filtration to prepare blend oil 3, and sealing and storing the blend oil; the centrifugal speed is 5000r/min, and the time is 5 min.
(6) Pouring the camellia oleosa seed oil into a brown bottle of the blend oil 3, putting the brown bottle into a constant-temperature magnetic stirrer again, stirring and mixing at the temperature of 30 ℃, at the stirring speed of 90r/min for 25min, putting the mixture into a centrifuge, performing centrifugal filtration to obtain blend oil 4, and sealing and storing the blend oil 4; the centrifugal speed is 5000r/min, and the time is 5 min.
(7) And (3) carrying out ultrasonic treatment on the blend oil 4, wherein the ultrasonic treatment temperature is 35 ℃, the ultrasonic treatment power is 60W, and the ultrasonic treatment time is 30 min. So that the blended oil is mixed more uniformly to prepare the blended oil.
Comparative example 3
(1) Selecting high-quality oil tea seeds, rapeseeds, soybeans, flaxseeds, walnut kernels, corn kernels, peanut kernels and rice, cleaning and removing impurities;
(2) weighing 10g of peanut kernels and 17g of rice, and putting the peanut kernels and the rice into a squeezer for squeezing to obtain blend oil 1;
(3) weighing 10g of rapeseed, 9g of soybean, 12g of flaxseed, 17g of walnut kernel and 11g of corn kernel, sequentially putting into a squeezer, and squeezing together to obtain blend oil 2;
(4) weighing 14g of camellia seeds, and putting the camellia seeds into a presser to press to obtain camellia seed oil;
(5) putting the blend oil 1 and the blend oil 2 into a brown bottle, putting the brown bottle into a constant-temperature magnetic stirrer for stirring, wherein the stirring and mixing temperature is 20 ℃, the stirring speed is 80r/min, the stirring and mixing time is 25min, putting the mixture into a centrifuge for centrifugal filtration to prepare blend oil 3, and sealing and storing the blend oil; the centrifugal speed is 5000r/min, and the time is 5 min.
(6) Pouring the camellia oleosa seed oil into a brown bottle of the blend oil 3, putting the brown bottle into a constant-temperature magnetic stirrer again, stirring and mixing at the temperature of 30 ℃, at the stirring speed of 90r/min for 25min, putting the mixture into a centrifuge, performing centrifugal filtration to obtain blend oil 4, and sealing and storing the blend oil 4; the centrifugal speed is 5000r/min, and the time is 5 min.
(7) And (3) carrying out ultrasonic treatment on the blend oil 4, wherein the ultrasonic treatment temperature is 35 ℃, the ultrasonic treatment power is 60W, and the ultrasonic treatment time is 30 min. So that the blended oil is mixed more uniformly to prepare the blended oil.
Comparative example 4
(1) Selecting high-quality oil tea seeds, rapeseeds, soybeans, flaxseeds, walnut kernels, corn kernels, peanut kernels and rice, cleaning and removing impurities;
(2) weighing 11g of peanut kernels and 8g of rice, and putting the peanut kernels and the rice into a squeezer for squeezing to obtain blend oil 1;
(3) weighing 16g of rapeseed, 12g of soybean, 14g of flaxseed, 10g of walnut kernel and 9g of corn kernel, sequentially putting into a squeezer, and squeezing together to obtain blend oil 2;
(4) weighing 20g of camellia seeds, and putting the camellia seeds into a presser to press to obtain camellia seed oil;
(5) putting the blend oil 1 and the blend oil 2 into a brown bottle, putting the brown bottle into a constant-temperature magnetic stirrer for stirring, wherein the stirring and mixing temperature is 20 ℃, the stirring speed is 80r/min, the stirring and mixing time is 25min, putting the mixture into a centrifuge for centrifugal filtration to prepare blend oil 3, and sealing and storing the blend oil; the centrifugal speed is 5000r/min, and the time is 5 min.
(6) Pouring the camellia oleosa seed oil into a brown bottle of the blend oil 3, putting the brown bottle into a constant-temperature magnetic stirrer again, stirring and mixing at the temperature of 30 ℃, at the stirring speed of 90r/min for 25min, putting the mixture into a centrifuge, performing centrifugal filtration to obtain blend oil 4, and sealing and storing the blend oil 4; the centrifugal speed is 5000r/min, and the time is 5 min.
(7) And (3) carrying out ultrasonic treatment on the blend oil 4, wherein the ultrasonic treatment temperature is 35 ℃, the ultrasonic treatment power is 60W, and the ultrasonic treatment time is 30 min. So that the blended oil is mixed more uniformly to prepare the blended oil.
The blend oils prepared in the above examples and comparative examples were tested for their fatty acid composition according to ISO 12966-2: 2017.
The test results are shown in Table 1.
Table 1 fatty acid composition of blend oils obtained in examples and comparative examples
Example 1 Example 2 Comparative example 1 Comparative example 2 Comparative example 3 Comparative example 4
C16:0 8.43 6.10 9.20 9.73 8.99 9.15
C18:0 7.60 4.25 8.65 9.13 9.98 8.61
C18:1 24.40 33.70 20.03 18.47 20.51 17.08
C18:2 20.68 39.86 17.69 20.03 19.71 18.86
C18:3 5.69 7.71 4.60 5.50 5.00 5.30
n-6:n-3 3.63 5.16 3.84 3.64 3.94 3.56
∑SFA 16.03 10.35 17.85 18.86 18.97 17.76
∑MUFA 24.40 33.70 20.03 18.47 20.51 17.08
∑PUFA 26.37 47.57 22.29 25.53 25.71 24.16
As can be seen from Table 1, the fatty acid composition of the golden ratio blend oil prepared by the invention and using the camellia seed oil as the base oil meets the recommended value recommended in the dietary nutrient reference intake of Chinese residents, and n-3: n-6 is in the range of 4-6:1, so that the golden ratio blend oil has an important effect on human health.
The above-described embodiments of the present invention should not be construed as limiting the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. The golden ratio blend oil is characterized by being prepared from the following components in percentage by mass: the oil-water-based composite material comprises 8-15% of rapeseed oil, 17-25% of camellia seed oil, 8-10% of soybean oil, 6-12% of linseed oil, 15-18% of walnut oil, 10-12% of corn oil, 5-10% of peanut oil and 10-20% of rice oil.
2. The golden ratio blend oil taking camellia seed oil as base oil according to claim 1, which is prepared from the following components in percentage by mass: the oil-water-based composite material comprises 8-10% of rapeseed oil, 17-25% of camellia seed oil, 9-10% of soybean oil, 12% of linseed oil, 15-18% of walnut oil, 10% of corn oil, 5-10% of peanut oil and 13-16% of rice oil.
3. The preparation method of the golden ratio blend oil with camellia seed oil as the base oil according to any one of claims 1 to 2, which is characterized by comprising the following steps:
(1) putting the peanut kernels and the rice after impurity removal into a squeezer and squeezing to obtain blend oil 1; putting the rapeseed, the soybean, the flaxseed, the walnut kernel and the corn kernel which are subjected to impurity removal into a squeezer and squeezing to obtain blend oil 2; uniformly mixing the blend oil 1 and the blend oil 2 in a dark place, and then performing centrifugal filtration to obtain blend oil 3;
(2) and (3) pressing the rapeseed after the impurity removal in a presser to obtain oil-tea camellia seed oil, uniformly mixing the oil-tea camellia seed oil and the blend oil 3 in a dark place, then obtaining blend oil 4 after centrifugal filtration, and finally performing ultrasonic mixing.
4. The preparation method of the golden ratio blend oil with camellia seed oil as the base oil according to claim 3, wherein the blending oil 1 and the blending oil 2 in the step (1) are uniformly mixed in a dark place by: stirring at a rotation speed of 80-85 r/min for 20-25 min at 20-25 ℃.
5. The preparation method of the golden ratio blend oil with camellia seed oil as the base oil according to claim 3 or 4, wherein the rotation speed of the centrifugation in the step (1) is 5000r/min, and the time of the centrifugation is 5-6 min.
6. The preparation method of the golden ratio blend oil with camellia seed oil as the base oil according to claim 3, wherein the blending manner in the step (2) is as follows: stirring at a rotation speed of 90-95 r/min for 25-305 min at a temperature of 25-30 ℃.
7. The preparation method of the golden ratio blend oil with camellia seed oil as the base oil according to claim 3 or 6, wherein the rotation speed of the centrifugation in the step (2) is 4500-5000 r/min, and the time of the centrifugation is 5-6 min.
8. The preparation method of the golden ratio blend oil with camellia seed oil as the base oil according to claim 3, wherein the temperature of the ultrasound in the step (2) is 30-35 ℃, the power of the ultrasound is 60-70 w, and the time of the ultrasound is 25-30 min.
9. The preparation method of the golden ratio blend oil with camellia seed oil as the base oil according to claim 3, wherein the impurity removal mode in the step (1) is as follows: cleaning, removing stones, magnetically separating and sieving.
10. The preparation method of the golden ratio blend oil with camellia seed oil as the base oil according to claim 3, wherein the impurity removal manner in the step (2) is as follows: cleaning, removing stones, magnetically separating and sieving.
CN202111442835.9A 2021-11-30 2021-11-30 Golden ratio blend oil with camellia seed oil as base oil and preparation method thereof Pending CN114052088A (en)

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