CN114504105A - Preparation method and application of wild jujube kernel oil extract - Google Patents

Preparation method and application of wild jujube kernel oil extract Download PDF

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CN114504105A
CN114504105A CN202210135797.0A CN202210135797A CN114504105A CN 114504105 A CN114504105 A CN 114504105A CN 202210135797 A CN202210135797 A CN 202210135797A CN 114504105 A CN114504105 A CN 114504105A
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spina date
sleep
date seed
wild jujube
aiding
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钟虹光
聂少平
尧梅香
殷军艺
王诚远
秦巧莉
朱晓娟
周明
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Jiangzhong Dietotherapy Technology Co ltd
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, 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
    • A23L33/00Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
    • A23L33/10Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
    • A23L33/105Plant extracts, their artificial duplicates or their derivatives
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23CDAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
    • A23C9/00Milk preparations; Milk powder or milk powder preparations
    • A23C9/152Milk preparations; Milk powder or milk powder preparations containing additives
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23CDAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
    • A23C9/00Milk preparations; Milk powder or milk powder preparations
    • A23C9/152Milk preparations; Milk powder or milk powder preparations containing additives
    • A23C9/1528Fatty acids; Mono- or diglycerides; Petroleum jelly; Paraffine; Phospholipids; Derivatives thereof
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, 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
    • A23L33/00Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
    • A23L33/10Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
    • A23L33/115Fatty acids or derivatives thereof; Fats or oils
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2002/00Food compositions, function of food ingredients or processes for food or foodstuffs
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

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  • Polymers & Plastics (AREA)
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Abstract

The invention belongs to the technical field of food, and particularly relates to a preparation method and application of a spina date seed extract. The preparation method of the spina date seed extract comprises the following steps: crushing spina date seeds, cold-pressing to extract oil, further carrying out water extraction on spina date seed dregs, concentrating, carrying out alcohol precipitation to remove impurities, and carrying out rotary steaming on supernate to obtain the spina date seed extract. Further, carrying out protein embedding on the wild jujube kernel oil to obtain an embedded substance; and then fully homogenizing the embedded substances, the spina date seed decoction dreg extract, milk and the like to prepare the nerve-soothing and sleep-aiding beverage containing the spina date seed extract. The process maximally utilizes active ingredients of semen Ziziphi Spinosae, and the beverage contains effective ingredients of semen Ziziphi Spinosae for improving sleep, and has remarkable effect.

Description

Preparation method and application of wild jujube kernel oil extract
Technical Field
The invention relates to the technical field of food, in particular to a preparation method and application of a wild jujube kernel oil extract.
Background
The world health organization surveys 14 countries and found that 27% of people have sleep problems and about 33% of adults have suffered from insomnia. The incidence of insomnia in the United states is 32-50%, 10-14% in British, 15% in Germany, 20% in Japan and 30% in France. The survey results in China show that about 1.5 hundred million people exist in insomnia patients in China at present, and 3 hundred million people exist in people with poor sleep, wherein 2 hundred million people live in cities. In adults, about 50% experience poor sleep, while up to 80% of professional women suffer from poor sleep, and much more in the elderly. Sleep disorders can lead to the deterioration or loss of physiological functions of the human body, and finally lead to the occurrence of various physiological diseases. Therefore, effective and safe solution of the sleep disorder is an urgent problem at present.
Semen Ziziphi Spinosae extract (Ziziphi seed extract) is dry mature seed of Rhamnaceae plant Ziziphus jujube, and has effects of regulating blood lipid. Harvesting fresh and ripe fruits in late autumn and early winter, removing pulp and nucleocapsid, collecting seeds, and drying in the sun. The product is oblate or oblate oval, 5-9mm long, 5-7mm wide, 3mm thick, and purplish red or purple brown surface, with cracks.
The wild jujube kernel oil is an oil product which is prepared by squeezing and refining wild jujube seeds serving as raw materials. The study shows that the spina date seed oil has an inhibition effect on the central nerve of the mouse, has a good curative effect on the sedation and hypnosis of the mouse, has no tolerance for a long time, does not influence the memory function of the mouse due to the central inhibition effect of the spina date seed oil, but enhances the memory function of the mouse, and has no toxicity and no mutagenic effect after long-term administration. The unsaturated fatty acid in the wild jujube kernel oil has obvious sedative and hypnotic effects on mice, the wild jujube kernel oil is rich in unsaturated fatty acids such as oleic acid, linoleic acid, linolenic acid and the like, and the unsaturated fatty acids can be converted into endogenous sleep inducing substances in a human body or can promote the release of the endogenous sleep inducing substances, so that the wild jujube kernel oil has the effects of regulating slow wave sleep and inducing physiological sleep, and the sleep quality is improved.
The semen Ziziphi Spinosae extract contains abundant semen Ziziphi Spinosae triterpene saponin, semen Ziziphi Spinosae flavonoid glycoside, organic acid and swertisin, and its effective components are mostly dissolved in organic solvent. Modern pharmacological research shows that the jujuboside has obvious immunoregulation and histamine release resisting activity. In traditional Chinese medicine, the spina date seeds are mainly applied to sedation, hypnosis, convulsion resistance and the like, and can be used for protecting blood vessels, enhancing immunity and the like.
The functional requirements of sleep aiding and the like are highly combined with the food of milk. The 2018 Chinese Internet netizen sleep white paper indicates that about five to six million people exist in Chinese sleep disorder patients, and the diagnosis and treatment result shows that the number of the patients is less than 2% (2018 Chinese Internet netizen sleep white paper, 2018 3 months, Chinese sleep research institute and the first commercial data center). The health condition insights of the national in 2019 released by syringa doctors show that in the visited population, 61% of people who drink milk for improving sleep in the last three months are supplemented with protein and calcium only next to the first two (the health condition insights of the national in 2019, 1 month in 2019, syringa doctors).
Aiming at the preparation process of the spina date seed oil, the spina date seed oil is obtained by adopting a cold pressing technology, acid, alkali liquor and an organic solvent are not adopted in the whole process, the problems of organic solvent residue and the like are solved, the spina date seed oil prepared by the process has pure quality and high safety, meanwhile, the nutrition of unsaturated fatty acids such as linoleic acid and the like is not destroyed, and the nutritional ingredients are reserved.
In order to fully reserve the components of the spina date seeds for aiding sleep and soothing nerves, hot water extraction is carried out on spina date seed residues, extraction is carried out twice, the extraction is combined, concentrated and filtered, and the concentrated solution is subjected to alcohol precipitation, centrifugation and rotary evaporation to remove residual ethanol, so that the residual spina date seed extract is obtained.
The effective components of the spina date seeds for helping sleep and soothing nerves are fully utilized, the product which is safe and healthy and has no side effect and can help sleep and soothe nerves is developed, and meanwhile, the product has the characteristics of no addiction, no dependence and the like, and has the economic and social values of traditional Chinese medicines for solving the sleep problem.
Disclosure of Invention
The invention overcomes the defect that the active ingredients in the spina date seeds cannot be efficiently utilized at present, and has two purposes: firstly, the invention provides a processing preparation method of active ingredients of spina date seeds; secondly, the invention provides a sleep-aiding and nerve-soothing beverage containing the wild jujube kernel oil and the extract.
The preparation method of the active ingredients of the wild jujube seed is realized by the following technical scheme:
the preparation method of the wild jujube kernel oil extract comprises the following specific steps:
(1) crushing spina date seeds to obtain spina date seed powder, directly cold-pressing the spina date seed powder, and refining to obtain spina date seed oil;
(2) carrying out hot water extraction on the spina date seed dregs subjected to oil frying in the step (1), extracting twice, merging, concentrating and filtering to obtain a filtrate 1;
(3) and (3) carrying out alcohol precipitation, centrifugation and rotary evaporation on the filtrate 1 prepared in the step (2) to remove residual alcohol, and collecting the filtrate to obtain the spina date seed extract.
In the step (2), the leaching temperature is 80-95 ℃, and the leaching time is 1.5-2 h.
In the step (2), the concentration adopts normal temperature concentration or reduced pressure concentration.
In the step (3), the volume fraction of the ethanol concentration is 60-80%, and the alcohol precipitation time is 8-12 h.
The spina date seed extract prepared by the method can be used for preparing a nerve-soothing and sleep-aiding beverage.
The nerve-soothing sleep-aiding beverage is prepared from the following raw materials in percentage by weight: 10-15% of wild jujube kernel oil, 10-15% of wild jujube seed extract and 70-80% of milk.
The wild jujube kernel oil is used as an embedding material, and the wild jujube kernel oil containing the wild jujube kernel oil is embedded by adopting an outer wall material; the outer wall material adopts protein or soluble starch; the embedding mass ratio is 10-30%.
The preparation method of the sleep-aiding and nerve-soothing beverage provided by the invention comprises the steps of blending, homogenizing and sterilizing to obtain the sleep-aiding and nerve-soothing beverage containing the spina date seeds.
The sterilization condition is 100-105 ℃, and the sterilization lasts for 10-15 min.
Compared with the prior art, the invention has the following advantages and effects:
the invention efficiently utilizes the active ingredients of the spina date seeds, including bioactive substances such as oil, saponin and the like of the spina date seeds, thereby reducing the waste of resources;
the preparation process of the active substance is simple to operate, the operation process is pollution-free, and only ethanol is used in the treatment process of the active ingredients of the spina date seeds, so that the preparation method is safe and controllable and has no harm to human bodies;
the wild jujube kernel oil is embedded, so that the problem of oil-water separation of the final beverage is solved, and the final beverage is more palatable.
The spina date seed sleep-aiding and nerve-soothing beverage provided by the invention combines the milk drinking habit of insomnia people, is added with safe and healthy spina date seed active ingredients without toxic or side effect, has definite curative effect, and can be used for treating insomnia symptoms caused by various reasons (fatigue, tension, pressure and the like).
Drawings
FIG. 1 shows the effect of sleep-aiding and tranquillizing beverage on sleep condition (lack of time).
FIG. 2 shows the effect of sleep-aiding and tranquilizing beverage on sleep condition (quality of rest).
FIG. 3 shows the effect of sleep-aiding and tranquillizing beverages on the total score of SRSS.
Detailed Description
The following examples are further detailed descriptions of the present invention.
Example 1
The preparation method of the wild jujube kernel oil extract comprises the following specific steps:
(1) crushing spina date seeds to obtain spina date seed powder, directly cold-pressing the spina date seed powder, and refining to obtain spina date seed oil;
(2) carrying out hot water extraction on the spina date seed dregs subjected to oil frying in the step (1), extracting twice, merging, concentrating and filtering to obtain a filtrate 1;
(3) and (3) carrying out alcohol precipitation, centrifugation and rotary evaporation on the filtrate 1 prepared in the step (2) to remove residual alcohol, and collecting the filtrate to obtain the spina date seed extract.
In the step (2), the leaching temperature is 80 ℃, and the leaching time is 2 hours.
In the step (2), the concentration adopts normal temperature concentration or reduced pressure concentration.
In the step (3), the volume fraction of the ethanol concentration is 60%, and the alcohol precipitation time is 12 h.
The spina date seed extract prepared by the method can be used for preparing a nerve-soothing and sleep-aiding beverage.
The invention relates to a nerve-soothing and sleep-aiding beverage which is prepared from the following raw materials in percentage by weight: 10% of wild jujube kernel oil, 15% of wild jujube seed extract and 70% of milk.
The wild jujube kernel oil is used as an embedding material, and the wild jujube kernel oil containing the wild jujube kernel oil is embedded by adopting an outer wall material; the outer wall material adopts protein or soluble starch; the embedding mass ratio is 10%.
The preparation method of the sleep-aiding and nerve-soothing beverage provided by the invention comprises the steps of blending, homogenizing and sterilizing to obtain the sleep-aiding and nerve-soothing beverage containing the spina date seeds.
The sterilization condition is 100 ℃, and the sterilization lasts 15 min.
Example 2
The preparation method of the wild jujube kernel oil extract comprises the following specific steps:
(1) crushing spina date seeds to obtain spina date seed powder, directly cold-pressing the spina date seed powder, and refining to obtain spina date seed oil;
(2) carrying out hot water extraction on the spina date seed dregs subjected to oil frying in the step (1), extracting twice, merging, concentrating and filtering to obtain a filtrate 1;
(3) and (3) carrying out alcohol precipitation, centrifugation and rotary evaporation on the filtrate 1 prepared in the step (2) to remove residual alcohol, and collecting the filtrate to obtain the spina date seed extract.
In the step (2), the leaching temperature is 95 ℃, and the leaching time is 1.5 h.
In the step (2), the concentration adopts normal temperature concentration or reduced pressure concentration.
In the step (3), the volume fraction of the ethanol concentration is 80%, and the alcohol precipitation time is 8 h.
The spina date seed extract prepared by the method can be used for preparing a nerve-soothing and sleep-aiding beverage.
The nerve-soothing sleep-aiding beverage is prepared from the following raw materials in percentage by weight: 15% of wild jujube kernel oil, 10% of wild jujube seed extract and 80% of milk.
The wild jujube kernel oil is used as an embedding material, and the wild jujube kernel oil containing the wild jujube kernel oil is embedded by adopting an outer wall material; the outer wall material adopts protein or soluble starch; the embedding mass ratio is 30%.
The preparation method of the sleep-aiding and nerve-soothing beverage provided by the invention comprises the steps of blending, homogenizing and sterilizing to obtain the sleep-aiding and nerve-soothing beverage containing the spina date seeds.
The sterilization condition is 105 ℃, and the sterilization lasts 10 min.
Example 3
The preparation method of the wild jujube kernel oil extract comprises the following specific steps:
(1) crushing spina date seeds to obtain spina date seed powder, directly cold-pressing the spina date seed powder, and refining to obtain spina date seed oil;
(2) extracting the spina date seed dregs fried in the step (1) with hot water twice, merging, concentrating and filtering to obtain filtrate 1;
(3) and (3) carrying out alcohol precipitation, centrifugation and rotary evaporation on the filtrate 1 prepared in the step (2) to remove residual alcohol, and collecting the filtrate to obtain the spina date seed extract.
In the step (2), the leaching temperature is 90 ℃, and the leaching time is 1.8 h.
In the step (2), the concentration adopts normal temperature concentration or reduced pressure concentration.
In the step (3), the volume fraction of the ethanol concentration is 70%, and the alcohol precipitation time is 10 h.
The spina date seed extract prepared by the method can be used for preparing a nerve-soothing and sleep-aiding beverage.
The nerve-soothing sleep-aiding beverage is prepared from the following raw materials in percentage by weight: 13% of wild jujube kernel oil, 13% of wild jujube seed extract and 74% of milk.
The wild jujube kernel oil is used as an embedding material, and the wild jujube kernel oil containing the wild jujube kernel oil is embedded by adopting an outer wall material; the outer wall material adopts protein or soluble starch; the embedding mass ratio is 20%.
The preparation method of the sleep-aiding and nerve-soothing beverage provided by the invention comprises the steps of blending, homogenizing and sterilizing to obtain the sleep-aiding and nerve-soothing beverage containing the spina date seeds.
The sterilization condition is 103 ℃, and the sterilization lasts 13 min.
Example 4
The preparation method of the wild jujube kernel oil extract comprises the following specific steps:
(1) crushing spina date seeds to obtain spina date seed powder, directly cold-pressing the spina date seed powder, and refining to obtain spina date seed oil;
(2) carrying out hot water extraction on the spina date seed dregs subjected to oil frying in the step (1), extracting twice, merging, concentrating and filtering to obtain a filtrate 1;
(3) and (3) carrying out alcohol precipitation, centrifugation and rotary evaporation on the filtrate 1 prepared in the step (2) to remove residual alcohol, and collecting the filtrate to obtain the spina date seed extract.
In the step (2), the leaching temperature is 88 ℃, and the leaching time is 1.4 h.
In the step (2), the concentration adopts normal temperature concentration or reduced pressure concentration.
In the step (3), the volume fraction of the ethanol concentration is 75%, and the alcohol precipitation time is 9 h.
The spina date seed extract prepared by the method can be used for preparing a nerve-soothing and sleep-aiding beverage.
The nerve-soothing sleep-aiding beverage is prepared from the following raw materials in percentage by weight: 14% of wild jujube kernel oil, 14% of wild jujube seed extract and 72% of milk.
The wild jujube kernel oil is used as an embedding material, and the wild jujube kernel oil containing the wild jujube kernel oil is embedded by adopting an outer wall material; the outer wall material adopts protein or soluble starch; the embedding mass ratio is 25%.
The preparation method of the sleep-aiding and nerve-soothing beverage provided by the invention comprises the steps of blending, homogenizing and sterilizing to obtain the sleep-aiding and nerve-soothing beverage containing the spina date seeds.
The sterilization condition is 102 ℃, and the sterilization lasts for 14 min.
Example 5
The preparation method of the wild jujube kernel oil extract comprises the following specific steps:
(1) crushing spina date seeds to obtain spina date seed powder, directly cold-pressing the spina date seed powder, and refining to obtain spina date seed oil;
(2) carrying out hot water extraction on the spina date seed dregs subjected to oil frying in the step (1), extracting twice, merging, concentrating and filtering to obtain a filtrate 1;
(3) and (3) carrying out alcohol precipitation, centrifugation and rotary evaporation on the filtrate 1 prepared in the step (2) to remove residual alcohol, and collecting the filtrate to obtain the spina date seed extract.
In the step (2), the leaching temperature is 92 ℃, and the leaching time is 1.7 h.
In the step (2), the concentration adopts normal temperature concentration or reduced pressure concentration.
In the step (3), the volume fraction of the ethanol concentration is 75%, and the alcohol precipitation time is 11 h.
The spina date seed extract prepared by the method can be used for preparing a nerve-soothing and sleep-aiding beverage.
The nerve-soothing sleep-aiding beverage is prepared from the following raw materials in percentage by weight: 11% of wild jujube kernel oil, 11% of wild jujube seed extract and 78% of milk.
The wild jujube kernel oil is used as an embedding material, and the wild jujube kernel oil containing the wild jujube kernel oil is embedded by adopting an outer wall material; the outer wall material adopts protein or soluble starch; the embedding mass ratio is 18%.
The preparation method of the sleep-aiding and nerve-soothing beverage provided by the invention comprises the steps of blending, homogenizing and sterilizing to obtain the sleep-aiding and nerve-soothing beverage containing the spina date seeds.
The sterilization condition is 104 ℃, and the sterilization lasts for 11 min.
Example 6
The invention explains the effect of the sleep-aiding and nerve-soothing beverage by the following specific embodiments:
1. study object and method of use
1.1 study object
Staff of food therapy technology limited in river were selected, and 12 volunteers were selected, and the inclusion criteria were as follows:
the inclusion criteria selects the patients with poor sleep quality or different insomnia degrees, i.e. the patients with difficulty falling asleep, difficulty keeping sleep, feeling of inadequate rest after waking, complaining of various sleep conditions such as excessive sleep, prolonged sleep time, sleep onset during daytime, and the like, who last more than one month, have no organic diseases, do not take other insomnia drugs, and have the self-filled SRSS scale of more than 20 points (see appendix 2 for quantitative representation). The people aged 18-65 years can understand the self-rating scale of sleep condition, know the love and can cooperate with follow-up visits.
1.2 eating method
The trial groups took 100ml of sleep-aiding and mind-tranquilizing beverage prepared in examples 1-5 randomly, which was self-provided in the dietetic laboratory in Jiangzhong, lot number 20200311. The original diet habit of the subject was not changed during the test period, and the subject was on a normal diet.
1.3 methods of investigation
Adopts a self-rating scale method of sleep condition. The subjects used the SRSS scale for self-evaluation, and the change before and after the test of each group of subjects was completed within 20 min. The SRSS has a total of 10 questions, each of which is rated on a 5-point scale (1-5 points), 10 points minimum (essentially no sleep problems), and 50 points maximum (most severe). The 10 questions correspond to various aspects of poor sleep quality respectively: insufficient sleep time; the sleep quality is not high; insufficient sleep or arousal; sleep time; difficulty in falling asleep; the sleep is unstable; early waking; dreaminess or night terrors; the condition of taking medicine; sleep attitude and psychophysiological reactions after insomnia. The self-appraiser is assessed once before the test feeding is started, and the subject is assessed once again after the test feeding is finished, so that the sleep state change of the self-appraiser is analyzed through the total score change.
1.4 statistical methods
The experimental data were analyzed by one-way anova, and the results were expressed as Mean ± error (Mean ± SD), with p < 0.05 as significant difference.
2. Results
2.1 Change of sleep status after eating trial sleep-aiding and nerve-soothing beverage
The trial eating of the sleep-aiding and nerve-soothing beverage can improve the index of insufficient sleep time, namely the problem of insufficient sleep time can be obviously improved by trial eating for one week, two weeks and four weeks, and the difference has significance (p is less than 0.05) (table 1 and figure 1). The rest quality problem (p is less than 0.05) of the test taker can be remarkably improved by taking the sleep-aiding and nerve-soothing beverage for four weeks (table 1 and figure 2).
TABLE 1 trial feeding sleep-promoting and tranquilizing beverage to sleep condition SRSS item score
Figure BDA0003504488320000111
Indicates that the difference was significant compared to the control group.
2.2 Change in total score of SRSS before and after tasting
As can be seen from Table 2 and FIG. 3, after a month of taking the sleep-aiding and tranquilizing beverage, the total SRSS score after the trial also decreased compared to that before the trial.
TABLE 2 Change in total score of SRSS before and after tasting
Total score before eating trial One week total score of test meal Two week total minute of test meal General four-week test diet
Total fraction of SRSS 30.8±5.266 27.6±5.296 26±5.011 25.5±4.601
2.3 therapeutic efficacy judgment
According to the criterions about invalidity, effectiveness and clinical healing of efficacy tests (see an attachment I) of the crouch restless rice rare population, after the drink is taken for one month, the score changes as shown in the following table 3, after the drink is taken for 1 month, the effective rate reaches 30 percent, the symptom is improved, and the number of people with the score reduced by more than or equal to 30 percent accounts for 30 percent of the total number of people.
TABLE 3
Figure BDA0003504488320000121
Note: effective rate (score after four weeks of tasting-score before tasting)/score before tasting x 100%.
Conclusion
In comparison before and after taking the sleep-aiding and nerve-soothing beverage for trial, 2 sleep condition indexes of the trial group are obviously improved, namely insufficient time and rest quality, wherein the problem of insufficient time has an obvious effect (p is less than 0.05) after taking the sleep-aiding and nerve-soothing beverage for 1 week; the rest quality has obvious effect (p is less than 0.05) after taking the sleep-aiding and nerve-soothing beverage for 4 weeks. The result indicates that the sleep-aiding and nerve-soothing beverage can improve the sleep condition, and particularly effectively improves 2 indexes of insufficient time and rest quality in the sleep condition of a human body.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the protection scope of the present invention, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Figure BDA0003504488320000141
Figure BDA0003504488320000151
Figure BDA0003504488320000161

Claims (9)

1. A preparation method of wild jujube kernel oil extract is characterized in that: the preparation method comprises the following specific steps:
(1) crushing spina date seeds to obtain spina date seed powder, directly cold-pressing the spina date seed powder, and refining to obtain spina date seed oil;
(2) carrying out hot water extraction on the spina date seed dregs subjected to oil frying in the step (1), extracting twice, merging, concentrating and filtering to obtain a filtrate 1;
(3) and (3) carrying out alcohol precipitation, centrifugation and rotary evaporation on the filtrate 1 prepared in the step (2) to remove residual alcohol, and collecting the filtrate to obtain the spina date seed extract.
2. The method of claim 1, wherein: in the step (2), the leaching temperature is 80-95 ℃, and the leaching time is 1.5-2 h.
3. The method of claim 1, wherein: in the step (2), the concentration adopts normal temperature concentration or reduced pressure concentration.
4. The method of claim 1, wherein: in the step (3), the volume fraction of the ethanol concentration is 60-80%, and the alcohol precipitation time is 8-12 h.
5. Use of a spine date seed extract prepared according to any one of claims 1-4 for preparing a mind-tranquilizing sleep-aiding beverage.
6. The nerve-soothing sleep-aiding beverage according to claim 5, which is characterized in that: the beverage is prepared from the following raw materials in percentage by weight: 10-15% of wild jujube kernel oil, 10-15% of wild jujube seed extract and 70-80% of milk.
7. The nerve-soothing sleep-aiding beverage according to claim 6, which is characterized in that: the wild jujube kernel oil is used as an embedding material, and the wild jujube kernel oil containing the wild jujube kernel oil is embedded by adopting an outer wall material; the outer wall material adopts protein or soluble starch; the embedding mass ratio is 10-30%.
8. A method of preparing a nerve-soothing sleep-aiding beverage according to claim 6 or 7, wherein: the method obtains the sleep-aiding and nerve-soothing beverage containing the spina date seeds through blending, homogenizing and sterilizing.
9. The method of claim 8, wherein: the sterilization condition is 100-105 ℃, and the sterilization lasts for 10-15 min.
CN202210135797.0A 2022-02-15 2022-02-15 Preparation method and application of wild jujube kernel oil extract Pending CN114504105A (en)

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Publication number Priority date Publication date Assignee Title
CN102389141A (en) * 2011-11-03 2012-03-28 南昌大学 Beverage with tranquilization and sleep improving effects and preparation method thereof
CN104398794A (en) * 2014-10-30 2015-03-11 张坤镛 Chinese herbal preparation for maintaining red blood cells
CN104666474A (en) * 2015-01-27 2015-06-03 华南理工大学 Spina date seed extract and brain-strengthening and sleeping-promoting oral liquid containing spina date seed extract
CN106579451A (en) * 2016-12-19 2017-04-26 河北林益堂药业有限公司 Production process of semen ziziphi spinosae oil hard capsule
CN111012831A (en) * 2018-10-10 2020-04-17 泰州医药城国科化物生物医药科技有限公司 Wild jujube kernel oil microcapsule powder and preparation method and application thereof
CN111346026A (en) * 2018-12-24 2020-06-30 苏州思源天然产物研发有限公司 Plant extract skin-moistening emulsion composition and preparation method thereof
CN112870304A (en) * 2021-02-25 2021-06-01 安徽省芬格欣生物药业有限公司 Oral liquid capable of effectively helping sleep and preparation method thereof

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102389141A (en) * 2011-11-03 2012-03-28 南昌大学 Beverage with tranquilization and sleep improving effects and preparation method thereof
CN104398794A (en) * 2014-10-30 2015-03-11 张坤镛 Chinese herbal preparation for maintaining red blood cells
CN104666474A (en) * 2015-01-27 2015-06-03 华南理工大学 Spina date seed extract and brain-strengthening and sleeping-promoting oral liquid containing spina date seed extract
CN106579451A (en) * 2016-12-19 2017-04-26 河北林益堂药业有限公司 Production process of semen ziziphi spinosae oil hard capsule
CN111012831A (en) * 2018-10-10 2020-04-17 泰州医药城国科化物生物医药科技有限公司 Wild jujube kernel oil microcapsule powder and preparation method and application thereof
CN111346026A (en) * 2018-12-24 2020-06-30 苏州思源天然产物研发有限公司 Plant extract skin-moistening emulsion composition and preparation method thereof
CN112870304A (en) * 2021-02-25 2021-06-01 安徽省芬格欣生物药业有限公司 Oral liquid capable of effectively helping sleep and preparation method thereof

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