CN114223731A - Camellia seed blend oil suitable for old people and preparation method thereof - Google Patents
Camellia seed blend oil suitable for old people and preparation method thereof Download PDFInfo
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- CN114223731A CN114223731A CN202111445445.7A CN202111445445A CN114223731A CN 114223731 A CN114223731 A CN 114223731A CN 202111445445 A CN202111445445 A CN 202111445445A CN 114223731 A CN114223731 A CN 114223731A
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Classifications
-
- 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
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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)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
- Edible Oils And Fats (AREA)
Abstract
The invention discloses camellia seed blend oil suitable for old people and a preparation method thereof, wherein the blend oil comprises base oil and vitamin A; the base oil is prepared from components comprising: 41-45.7 parts of camellia seed oil, 15-18.8 parts of walnut oil, 15.3-20 parts of safflower seed oil and 20.2-24 parts of DHA algae oil; the addition amount of the vitamin A in the base oil is 7-8 mu g RE/g. Various physical and chemical indexes of the blend oil meet the relevant national standards, and the product has the flavor of camellia oleosa seed oil, wherein MUFA is 1: 2; the ratio of n-6 to n-3 is 4:1, so that the formula accords with the FAO/WTO recommendation requirement, the fatty acid composition is richer, and the formula is very suitable for the old to eat.
Description
Technical Field
The invention belongs to the field of preparation of blend oil, and particularly relates to camellia seed blend oil suitable for old people and a preparation method thereof.
Background
With the age, the function of human body is degraded, and the balance among all life activities is lost, so that the absorption and utilization rate of various nutrients are affected. At present, most of products special for the old in the market are milk powder products, and the development of special camellia seed blend oil products for the old is significant.
According to FAO/WTO, the ratio of n-6 to n-3 fatty acid in the diet recommended to the old is not more than 4:1, cholesterol and low-density lipoprotein can be effectively reduced, blood vessels can be cleared, and in order to meet the nutritional requirements of the old, according to the characteristics of the old, the edible blend oil for the old has the effects of reducing blood sugar and regulating blood fat, and the ratio of monounsaturated fatty acid is properly increased in the special oil fatty acid ratio. The blending oil for the old comprises the following fatty acids in percentage by weight: MUFA, PUFA 1: 2; n-6: n-3 ═ 4: 1.
Vitamin A is an extremely important and extremely easy-to-lack fat-soluble vitamin necessary for human bodies, can maintain normal vision of the human bodies, and can cause xerophthalmia, nyctalopia and even blindness due to the lack of vitamin A; vitamin A also has the regulation function of correcting various pathological states, can promote terminal differentiation, inhibit proliferation and promote apoptosis, and plays a role in tumors in the tissue malignant transformation process.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide the camellia seed blend oil suitable for the old and the preparation method thereof in order to relieve the adverse effect of the human body function degradation on the old, strengthen the dietary management and carry out targeted dietary intake and nutrient intake.
The purpose of the invention is realized by the following technical scheme:
a camellia seed blend oil suitable for the elderly comprises base oil and vitamin A; the base oil is prepared from the following components in parts by weight: 41-45.7 parts of camellia seed oil, 15-18.8 parts of walnut oil, 15.3-20 parts of safflower seed oil and 20.2-24 parts of DHA algae oil; the addition amount of the vitamin A in the base oil is 7-8 mu g RE/g.
The preparation method of the camellia seed blend oil suitable for the old comprises the following steps:
under the dark condition, uniformly mixing the camellia oleosa seed oil and the walnut oil at the temperature of 30-35 ℃, then adding the safflower seed oil, uniformly mixing again at the temperature of 35-40 ℃, then adding the DHA algae oil, uniformly mixing, finally adding the vitamin A, and ultrasonically mixing.
Preferably, the mode of uniformly mixing the camellia oleosa seed oil and the walnut oil at the temperature of 30-35 ℃ is as follows: stirring at the rotating speed of 70-80 r/min for 10-15 min at the temperature of 30-35 ℃.
Preferably, the mode of mixing uniformly again at 35-40 ℃ is as follows: stirring at 35-40 ℃ for 20-25 min at a rotating speed of 60-70 r/min.
Preferably, the DHA algal oil is added and then uniformly mixed in the following mode: stirring at a rotation speed of 80-100 r/min for 10-15 min at 40-50 ℃.
Preferably, the ultrasonic blending mode is as follows: performing ultrasonic treatment at 20-30 ℃ for 20-25 min.
Preferably, the camellia oleosa seed oil, walnut oil and safflower seed oil are prepared by the following steps:
drying the oil tea seeds, walnut kernels and safflower seeds after impurity removal, crushing the oil tea seeds, walnut kernels and safflower seeds respectively, and then putting the crushed oil tea seeds, walnut kernels and safflower seeds into a squeezer for squeezing respectively.
Preferably, the impurity removal mode is as follows: cleaning, removing stones, magnetically separating and sieving.
Preferably, the drying system of the camellia seeds is as follows: drying for 2-4h at 55-60 ℃, then heating to 60-65 ℃, and continuing to dry for 15-17 h.
Preferably, the drying system of the walnut kernels is as follows: drying for 2-4h at 36-40 ℃, then heating to 45-50 ℃, and continuing drying for 16-18 h.
Preferably, the drying system of the safflower seeds is as follows: drying for 12-14h at 65-70 ℃.
Preferably, the disruption is disruption to 4-6 lobes/granule.
The camellia seed oil is prepared by squeezing first-grade camellia seeds and is the special traditional edible plant oil in China. The content of saturated fatty acid in the camellia oleosa seed oil is 10.81 percent, the content of unsaturated fatty acid reaches 89.18 percent, wherein the content of monounsaturated fatty acid is 83.83 percent, the content of polyunsaturated fatty acid is 5.35 percent, and the camellia oleosa seed oil contains abundant unsaturated fatty acid, can reduce blood fat, improve blood viscosity and has good effect on the health of blood vessels, so the camellia oleosa seed oil is very beneficial to the old with hypertension arteriosclerosis; the camellia oleosa seed oil is also rich in VD and VK, vitamin D has the effects of regulating the stability and balance of calcium and phosphorus of a human body, and the calcium and the phosphorus are main components forming bones and teeth in the human body, so that the supplement of the vitamin D is necessary for the old; besides the function of promoting blood coagulation, the vitamin K can also improve the state of senile osteoporosis patients, thereby achieving the function of resisting osteoporosis.
The walnut oil is prepared by squeezing first-grade walnut kernels, the saturated fatty acid content of the walnut oil is 8.76%, and the unsaturated fatty acid content is 91.24%. Wherein, the content of monounsaturated fatty acid is 17.55 percent, the content of polyunsaturated fatty acid is 73.69 percent, wherein, the content of linoleic acid is 64.95 percent, and the content of alpha-linolenic acid is 8.75 percent; the linoleic acid and the linolenic acid are rich, so that the relative mobility of cell membranes can be effectively maintained, and the normal physiological function of cells can be ensured; esterifying cholesterol to reduce blood cholesterol and triglycerides; the blood viscosity is reduced, and the blood microcirculation is improved; improving brain cell activity, and improving memory and thinking ability. The walnut oil is especially suitable for the elderly to ingest.
The safflower seed oil is prepared by squeezing first-grade safflower seeds, the saturated fatty acid content of the safflower seed oil is 6.95 percent, the unsaturated fatty acid content is 90.17 percent, wherein the monounsaturated fatty acid is 7.26 percent, the polyunsaturated fatty acid is 82.91 percent, the linoleic acid content is up to 78.64 percent, and the main component of the safflower seed oil is linoleic acid which is the highest linoleic acid in the food oil, so the safflower seed oil has extremely high nutritional value and can play a role in preventing the deposition of serum cholesterol in the blood vessel wall of a human body and preventing and treating atherosclerosis and cardiovascular diseases. In addition, safflower seed oil also contains a large amount of medicinal components such as vitamin E, oryzanol, sterol and the like, so the safflower seed oil is known as new healthy oil and healthy nutritional oil.
The DHA algae oil is extracted by adopting marine microalgae, and DHA is mainly synthesized in aquatic species in a cold water area, particularly single-cell algae. DHA is a polyunsaturated fatty acid necessary for human bodies, and in the old age, DHA can provide sufficient nutrition for brain nerve cells, so that damaged brain nerve cells can grow new synapses, dendrites, axons and myelin sheaths, and the increase of the connection among the brain nerve cells is facilitated, thereby preventing senile dementia, delaying brain atrophy and improving hypomnesis. DHA can also play a positive role in controlling inflammation, regulating cardiovascular diseases, enhancing immunity of the organism and the like.
Compared with the prior art, the invention has the beneficial effects that:
the invention prepares the blend oil by scientific proportioning of different types of edible oil, wherein each physical and chemical index of the blend oil meets the relevant national standard, and the product has the flavor of camellia oleosa seed oil, and the MUFA of the blend oil is 1: 2; the ratio of n-6 to n-3 is 4:1, so that the formula accords with the FAO/WTO recommendation requirement, the fatty acid composition is richer, and the formula is very suitable for the old to eat.
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.
The camellia oleosa seed oil, walnut oil and safflower seed oil described in the following examples are prepared according to the following steps:
(1) selecting first-grade camellia seeds, first-grade walnut kernels and first-grade safflower seeds, and then performing impurity removal processes such as cleaning, stone removal, magnetic separation, sieving and the like after the first-grade camellia seeds, the first-grade walnut kernels and the first-grade safflower seeds are qualified.
(2) And respectively putting the first-grade camellia seeds, the first-grade walnut kernels and the first-grade safflower seeds which are subjected to impurity removal into an oven. The drying process of the camellia seeds comprises the following steps: controlling the temperature at 55-60 deg.C for 2-4h to heat it uniformly to a consistent temperature, then raising the temperature to 60-65 deg.C, and continuously drying for 15-17 h; the drying process of the walnut kernels comprises the following steps: controlling the temperature at 36-40 deg.C for 2-4h, then raising the temperature to 45-50 deg.C, and continuously drying for 16-18 h; the safflower seed drying process is carried out at 65-70 deg.C for 12-14 hr. Here, the following is explained: experiments prove that the fatty acid has little change in temperature and time within corresponding ranges, and the experimental result is not influenced.
(3) Crushing the dried first-level camellia seeds, first-level walnut kernels and first-level safflower seeds in a crusher to increase the surface area of the raw materials for oil extraction, and generally crushing the raw materials to 4-6 petals/granule.
(4) And putting the crushed first-grade camellia seed, first-grade walnut kernel and first-grade safflower seed into a squeezer, and squeezing respectively to obtain camellia seed oil, walnut kernel oil and safflower seed oil.
Example 1
A preparation method of camellia seed blend oil suitable for old people comprises the following steps:
(1) weighing 41 parts of camellia seed oil and 15 parts of walnut oil according to parts by weight, placing the camellia seed oil and the walnut oil into a brown bottle, putting a rotor into the brown bottle, fully and uniformly mixing the camellia seed oil and the walnut oil in a constant-temperature magnetic stirrer at a set temperature of 30 ℃, at a rotating speed of 70r/min for 10min, and sealing and storing the camellia seed oil and the walnut oil;
(2) weighing 20 parts of safflower seed oil, adding the safflower seed oil into the blend oil obtained in the step (1), putting the safflower seed oil into a rotor, fully and uniformly mixing the safflower seed oil and the blend oil in a constant-temperature magnetic stirrer, setting the temperature to be 35 ℃, the rotating speed to be 60r/min, setting the time to be 20min, and sealing and storing the safflower seed oil;
(3) weighing 24 parts of DHA algae oil, adding into the blend oil obtained in the step (2), putting into a rotor, fully and uniformly mixing in a constant-temperature magnetic stirrer, setting the temperature at 40 ℃, the rotating speed at 80r/min and the time at 10min, and sealing and storing to obtain base oil;
(4) and (3) taking 100g of the base oil in the step (3), adding 700 mu g of vitamin A, and putting the base oil into a constant-temperature ultrasonic machine, setting the temperature to be 20 ℃, and carrying out ultrasonic treatment for 20 min.
Example 2
A preparation method of camellia seed blend oil suitable for old people comprises the following steps:
(1) weighing 43 parts of camellia seed oil and 16 parts of walnut oil according to parts by weight, placing the weighed materials in a brown bottle, placing the brown bottle into a rotor, fully and uniformly mixing the materials in a constant-temperature magnetic stirrer at the set temperature of 33 ℃, at the rotating speed of 75r/min for 13min, and sealing and storing the materials;
(2) weighing 20 parts of safflower seed oil, adding the safflower seed oil into the blend oil obtained in the step (1), putting the safflower seed oil into a rotor, fully and uniformly mixing the safflower seed oil and the blend oil in a constant-temperature magnetic stirrer, setting the temperature to be 37 ℃, the rotating speed to be 65r/min, setting the time to be 23min, and sealing and storing the safflower seed oil;
(3) weighing 22 parts of DHA algae oil, adding into the blend oil obtained in the step (2), putting into a rotor, fully and uniformly mixing in a constant-temperature magnetic stirrer, setting the temperature at 45 ℃, the rotating speed at 90r/min and the time at 13min, and sealing and storing to obtain base oil;
(4) and (3) taking 100g of the base oil in the step (3), adding 750 mu g of vitamin A, and putting the base oil into a constant-temperature ultrasonic machine, wherein the set temperature is 25 ℃, and performing ultrasonic treatment for 25 min.
Example 3
A preparation method of camellia seed blend oil suitable for old people comprises the following steps:
(1) weighing 45.7 parts of camellia seed oil and 18.8 parts of walnut oil according to parts by weight, placing the camellia seed oil and the walnut oil into a brown bottle, placing the brown bottle into a rotor, fully and uniformly mixing the materials in a constant-temperature magnetic stirrer, setting the temperature to be 35 ℃, the rotating speed to be 80r/min and the time to be 15min, and sealing and storing the materials;
(2) weighing 15.3 parts of safflower seed oil, adding into the blend oil obtained in the step (1), putting into a rotor, fully and uniformly mixing in a constant-temperature magnetic stirrer, setting the temperature at 40 ℃, the rotating speed at 70r/min and the time at 25min, and sealing and storing;
(3) weighing 20.2 parts of DHA algae oil, adding into the blend oil obtained in the step (2), putting into a rotor, fully and uniformly mixing in a constant-temperature magnetic stirrer, setting the temperature at 50 ℃, the rotating speed at 100r/min and the time at 15min, and sealing and storing to obtain base oil;
(4) and (3) taking 100g of the base oil in the step (3), adding 800 mu g of vitamin A, and putting the base oil into a constant-temperature ultrasonic machine, wherein the set temperature is 30 ℃, and performing ultrasonic treatment for 25 min.
Table 1 shows the comparison of the quality standards of examples 1-3 and the individual oils for odor, flavor, acid value, peroxide value, iodine value, and moisture and volatile content. The acid value and the peroxide value are respectively measured according to the measurement of the acid value in GB5009.229-2016 national food safety standard food and the measurement of the peroxide value in GB5009.227-2016 national food safety standard food.
TABLE 1 basic chemical indexes of blend oils and single-grade oils of examples 1-3
Table 2 is a summary table of the fatty acid contents of camellia oleosa seed oil, walnut oil, safflower seed oil and DHA algal oil.
TABLE 2 composition of the fatty acid content of the four individual oils (%)
Note: the content of fatty acid is less than 1%, and no calculation is made.
Table 3 shows the fatty acid content composition of the blend oils prepared in examples 1-3.
TABLE 3 fatty acid composition (%)
As can be seen from tables 1 and 2, the blended oil product provided by the invention has various physical and chemical indexes meeting the relevant national standards and has the flavor of the camellia seed oil. And the oxidation induction time at 120 ℃ is respectively 7.20h, 7.25h and 7.79h which are all higher than that of single oil, thus the blended oil product provided by the invention has better oxidation stability.
According to FAO/WTO, the ratio of n-6 to n-3 fatty acid in the diet recommended to the old is not more than 4:1, cholesterol and low-density lipoprotein can be effectively reduced, blood vessels can be cleared, and in order to meet the nutritional requirements of the old, according to the characteristics of the old, the edible blend oil for the old has the effects of reducing blood sugar and regulating blood fat, and the ratio of monounsaturated fatty acid is properly increased in the special oil fatty acid ratio. The blending oil for the old comprises the following fatty acids in percentage by weight: MUFA, PUFA 1: 2; n-6: n-3 ═ 4: 1. As can be seen from Table 3 in Table 2, the blend oil product provided by the invention better meets the FAO/WTO recommended requirements compared with single oil, and the fatty acid composition is richer.
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. A camellia seed blend oil suitable for the elderly is characterized by comprising base oil and vitamin A; the base oil is prepared from the following components in parts by weight: 41-45.7 parts of camellia seed oil, 15-18.8 parts of walnut oil, 15.3-20 parts of safflower seed oil and 20.2-24 parts of DHA algae oil; the addition amount of the vitamin A in the base oil is 7-8 mu g RE/g.
2. The method for preparing camellia seed blend oil suitable for the elderly as claimed in claim 1, which comprises the following steps:
under the dark condition, uniformly mixing the camellia oleosa seed oil and the walnut oil at the temperature of 30-35 ℃, then adding the safflower seed oil, uniformly mixing again at the temperature of 35-40 ℃, then adding the DHA algae oil, uniformly mixing, finally adding the vitamin A, and ultrasonically mixing.
3. The preparation method of the camellia seed blend oil suitable for the elderly according to claim 2, wherein the camellia seed oil and the walnut oil are uniformly mixed at 30-35 ℃ in a manner that: stirring at the rotating speed of 70-80 r/min for 10-15 min at the temperature of 30-35 ℃.
4. The preparation method of the camellia seed blend oil suitable for the elderly according to claim 2, wherein the re-blending at 35-40 ℃ is performed by: stirring at 35-40 ℃ for 20-25 min at a rotating speed of 60-70 r/min.
5. The preparation method of the camellia seed blend oil suitable for the elderly according to claim 2, wherein the DHA algae oil is added and mixed uniformly in the following way: stirring at a rotation speed of 80-100 r/min for 10-15 min at 40-50 ℃.
6. The preparation method of the camellia seed blend oil suitable for the elderly according to any one of claims 2-5, wherein the ultrasonic blending mode is as follows: performing ultrasonic treatment at 20-30 ℃ for 20-25 min.
7. The preparation method of camellia seed blend oil suitable for the elderly according to claim 2, wherein the camellia seed oil, the walnut oil and the safflower seed oil are prepared by the following steps:
drying the oil tea seeds, walnut kernels and safflower seeds after impurity removal, crushing the oil tea seeds, walnut kernels and safflower seeds respectively, and then putting the crushed oil tea seeds, walnut kernels and safflower seeds into a squeezer for squeezing respectively.
8. The preparation method of camellia seed blend oil suitable for the elderly according to claim 7, wherein the impurity removal mode is as follows: cleaning, removing stones, magnetically separating and sieving.
9. The method for preparing camellia seed blend oil suitable for the elderly according to claim 7 or 8, wherein the drying system of camellia seeds is as follows: drying for 2-4h at 55-60 ℃, then heating to 60-65 ℃, and continuing to dry for 15-17 h;
the drying system of the walnut kernels comprises the following steps: drying for 2-4h at 36-40 ℃, then heating to 45-50 ℃, and continuing drying for 16-18 h.
10. The method for preparing camellia seed blend oil suitable for the elderly according to claim 7 or 8, wherein the safflower seed drying system is as follows: drying for 12-14h at 65-70 ℃; the crushing is to 4-6 pieces/granule.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101884351A (en) * | 2010-07-13 | 2010-11-17 | 山东金丰粮油集团有限公司 | Safflower seed nutritional blend oil |
| CN102224858A (en) * | 2011-06-03 | 2011-10-26 | 陆介安 | Blend oil for special dietary |
| CN111743013A (en) * | 2020-07-31 | 2020-10-09 | 中粮工科(西安)国际工程有限公司 | EPA nutrient-enriched blend oil suitable for middle-aged and elderly people and preparation method thereof |
| US20210120837A1 (en) * | 2019-10-29 | 2021-04-29 | Chu Dien Liang Tony | Composite edible oil and the manufacturing method thereof |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101884351A (en) * | 2010-07-13 | 2010-11-17 | 山东金丰粮油集团有限公司 | Safflower seed nutritional blend oil |
| CN102224858A (en) * | 2011-06-03 | 2011-10-26 | 陆介安 | Blend oil for special dietary |
| US20210120837A1 (en) * | 2019-10-29 | 2021-04-29 | Chu Dien Liang Tony | Composite edible oil and the manufacturing method thereof |
| CN111743013A (en) * | 2020-07-31 | 2020-10-09 | 中粮工科(西安)国际工程有限公司 | EPA nutrient-enriched blend oil suitable for middle-aged and elderly people and preparation method thereof |
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