A kind of compatibility composition of spiny jujube seed before bedtime cream and preparation method thereof
Through the combination of jujube seed pre-bedroom paste and a specific preparation process, the adverse reactions of existing sleep aid drugs and the difficulty in forming paste prescriptions are solved, and the effect of good sleep aid, no side effects and easy storage and consumption is achieved.
Patent Information
- Application Number
- CN202411967798.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-04-04
AI Technical Summary
Existing sleep aid drugs have potential risks such as adverse reactions, addictive and withdrawal symptoms, and the cream prescription is difficult to form, making it inconvenient to store and eat.
The combination of jujube kernel pre-bedroom paste is used to combine the composition of jujube kernel, including fried jujube kernel, lily, jujube kernel, pitted jujube, longan meat, mulberries, poria, licorice, floating wheat, tangerine peel, light fermented black beans and roses. The paste formula is made through specific soaking, decocting, concentration and beating processes.
It has achieved good sleep aid, basically no side effects, easy storage and consumption, reducing the possibility of water intake and getting up at night, and helping to have a dawn.
Smart Images

Figure CN119745056A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the field of paste prescriptions, and in particular relates to a spiny jujube seed bedtime paste compatibility composition and a preparation method. Background Art
[0002] Insomnia is a common problem worldwide, with an insomnia rate of nearly 40% among adults. In a fast-paced life, sleep problems such as waking up early, dreaming, and being unable to fall asleep not only affect people's quality of life, but may also have a negative impact on physical and mental health. In a fast-paced, high-pressure society, the national sleep crisis is becoming increasingly severe. Difficulty falling asleep and sleeping well have become a common problem for many people. Young people stay up later and later, and the later they stay up, the more they can't fall asleep. At the same time, the sleep problems of middle-aged and elderly people cannot be ignored. Modern people often suffer from loss of body fluids and blood due to overtime work, fatigue and other reasons, and yin deficiency generates heat, which leads to clinical manifestations such as poor sleep quality and insufficient sleep time.
[0003] Paste prescriptions are the crystallization of the wisdom of traditional Chinese medicine. They are intended to regulate the human body in a gentle and long-term manner, and have the characteristics of concentrated nutrition and stable results. Melatonin and other drugs have a quick effect in short-term treatment, but due to potential risks such as adverse reactions, addiction, and withdrawal symptoms, long-term use will cause side effects. Summary of the invention
[0004] The purpose of the present invention is to provide a combination of a Chinese date seed bedtime cream and a preparation method thereof. The present invention has the advantages of good sleep-aiding effect, basically no side effects, convenient storage and convenient consumption.
[0005] The technical scheme of the present invention is as follows: a composition of a Chinese jujube seed bedtime paste, which comprises, by weight, 25-35 parts of fried Chinese jujube seeds, 15-25 parts of lilies, 10-12 parts of pitted jujubes, 12-15 parts of pitted jujubes, 15-25 parts of longan pulp, 25-35 parts of mulberries, 8-12 parts of Poria cocos, 3-7 parts of liquorice, 8-12 parts of floating wheat, 1-3 parts of tangerine peel, 3-7 parts of light fermented black beans, 1-3 parts of roses, and several parts of maltose.
[0006] The aforementioned Chinese jujube kernel bedtime paste composition comprises 30 parts of Chinese jujube kernel, 20 parts of lily, 11 parts of pitted jujube, 14 parts of pitted jujube, 20 parts of longan pulp, 30 parts of mulberry, 10 parts of Poria cocos, 5 parts of licorice, 10 parts of floating wheat, 2 parts of tangerine peel, 5 parts of light fermented black beans, and 2 parts of rose.
[0007] The preparation method of the aforementioned Suanzaoren bedtime cream comprises the following steps:
[0008] a. Soak sour jujube seeds, jujube with core, longan pulp, mulberry, poria, licorice, floating wheat, tangerine peel, light black beans and roses in water. The weight of the water is 10-12 times the weight of the raw materials. After soaking, you can get product A.
[0009] b. Decoction A for 1.5-2.5 hours to obtain B.
[0010] c. Product B is precipitated in the sedimentation tank for more than 8 hours, and the supernatant is taken to obtain product C.
[0011] d. Concentrate product C to a relative density of 1.25-1.35 to obtain a clear paste, namely product D.
[0012] e. Boil pitted jujubes with water. The amount of water added is 4-6 times the weight of the pitted jujubes. Boil for 25-35 minutes to obtain product E.
[0013] f. Add water to lily and boil it. The amount of water added is 7-9 times the weight of the lily. Boil for 25-35 minutes to obtain product F.
[0014] g. Combine products E and F, and beat them in a colloid mill to obtain product G.
[0015] h. Heat product D to make a paste. In the first half of the process of making the paste, add maltose and product G several times. Stir while heating to avoid burning. When making the paste, the product D can be "dropped into beads" or "hang flags", and then the product H is obtained.
[0016] i. The H products are sieved and cooled to obtain the finished products.
[0017] In the aforementioned method for preparing the Chinese jujube seed bedtime paste, in the step b, product A is decocted for 2 hours.
[0018] In the aforementioned method for preparing the Chinese jujube seed bedtime paste, in the step d, product C is concentrated to a relative specific gravity of 1.3.
[0019] In the aforementioned method for preparing the sour jujube seed bedtime paste, in the step e, the amount of water added is 5 times the weight of the pitted jujubes, and the boiling time is 30 minutes.
[0020] In the aforementioned method for preparing the sour jujube seed bedtime paste, in the step f, the amount of water added is 8 times the weight of the lily, and the boiling time is 30 minutes.
[0021] In the aforementioned method for preparing the Chinese jujube seed bedtime paste, in the step h, when collecting the paste, the heating is stopped after the product D boils.
[0022] In the aforementioned method for preparing the Chinese jujube seed bedtime paste, in the step i, product G is passed through a 100-mesh sieve.
[0023] In the aforementioned method for preparing the Chinese jujube seed bedtime paste, in the step b, product A is decocted in a sandwich pot.
[0024] Compared with the prior art, the present invention is evolved from the sour jujube seed soup recorded in the Golden Chamber Synopsis. The components of sour jujube seed soup include sour jujube seed, licorice, rhizoma anemarrhenae, poria cocos, and rhizoma chuanxiong. The dosage is generally: sour jujube seed (fried) 15g, licorice 3g, rhizoma anemarrhenae, poria cocos, and rhizoma chuanxiong 6g each. Sour jujube seed soup can calm the mind and has a relatively good effect on helping sleep, but sour jujube seed soup is a decoction, and it is difficult to become a paste under concentration, which is not conducive to storage and quick consumption, and increases the intake of water after taking it, increases human urination, and may need to get up at night after taking it, which is not conducive to a night's sleep. According to the theory of traditional Chinese medicine, the applicant optimizes the composition and ratio of the components and matches a specific process. The resulting composition can be made into a paste prescription, which is convenient for storage and consumption. It is taken about an hour before going to bed, and the sleep-aiding effect is good, and there is basically no side effect. At the same time, the intake of water is reduced, and getting up at night is avoided, which helps to sleep at dawn. Therefore, the present invention has the advantages of good sleep-aiding effect, convenient storage and convenient consumption without side effects. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is a schematic diagram of the front view of the device.
[0026] Figure 2 yes Figure 1 Schematic diagram at AA.
[0027] Figure 3 It is a top view schematic diagram of the device.
[0028] Figure 4 This is a bar chart comparing the amount of zebrafish awakening activity.
[0029] Figure 5 This is a bar chart comparing the total time zebrafish are awake.
[0030] Figure 6 This is the home page picture of the experimental certification certificate.
[0031] The marks in the accompanying drawings are: 1-sandwich pot, 2-steam interlayer, 3-air inlet, 4-air outlet, 5-bracket, 6-pot cover, 7-discharge valve, 8-discharge basket, 9-column, 10-first cantilever, 11-first counterweight, 12-first rope, 13-second cantilever, 14-second rope, 15-second counterweight, 16-passive gear, 17-sleeve, 18-rotating shaft, 19-driving gear, 20-reduction motor, 21-reinforcement rib, 22-plug, 23-hose, 24-bucket. DETAILED DESCRIPTION
[0032] The present invention is further described below in conjunction with the accompanying drawings and embodiments, but they are not intended to limit the present invention.
[0033] Embodiment 1: A composition of a bedtime cream of Chinese date seeds, comprising, by weight, 30 parts of stir-fried Chinese date seeds, 20 parts of lily bulbs, 11 parts of pitted jujubes, 14 parts of pitted jujubes, 20 parts of longan pulp, 30 parts of mulberries, 10 parts of Poria cocos, 5 parts of licorice, 10 parts of floating wheat, 2 parts of tangerine peel, 5 parts of light fermented black beans, 2 parts of roses, and 15-20 parts of maltose. The amount of maltose added is adjusted according to the sweetness required by the customer. The Chinese date seeds are crushed, and the pitted jujubes are flattened and skinned.
[0034] In Example 1, maltose not only plays a role in sweetening, but also plays a role in thickening, making the paste taste dense. In Example 1, two materials, pitted jujube and pitted jujube, are used. Among them, jujube has the effect of nourishing blood and calming the mind, and pitted jujube is more obvious, but the amount of pitted jujube is more likely to cause internal heat, toothache and other symptoms, and long-term overdose may lead to poor sleep. Therefore, part of the pitted jujube is used to replace the pitted jujube, and the use of pitted jujube can reduce the risk of internal heat. Longan meat and mulberry are also easy to cause internal heat, which is neutralized by lily, licorice, floating wheat, and light fermented black beans.
[0035] Ziziphus jujuba seed: sweet, sour, neutral, enters the liver, gallbladder, and heart meridians. Nourishes the heart and liver, calms the mind, reduces sweating, and promotes the production of body fluids.
[0036] Lily: sweet, cold, enters the heart and lung meridians. Nourishes yin and moistens the lungs, clears the heart and calms the mind.
[0037] Longan meat: sweet, warm, enters the heart and spleen meridians. Nourishes the heart and spleen, nourishes blood and calms the mind.
[0038] Mulberry: sweet, sour, cold, enters the heart, liver, and kidney meridians. Nourishes yin and blood, promotes the production of body fluids and moistens dryness.
[0039] Poria: sweet, light, neutral, enters the heart, lung, spleen, and kidney meridians. It can promote diuresis and eliminate dampness, strengthen the spleen, and calm the mind.
[0040] Licorice: sweet, neutral, enters the heart, lung, spleen, and stomach meridians. It nourishes the spleen and replenishes qi, clears away heat and detoxifies, removes phlegm and relieves cough, relieves urgency and relieves pain, and harmonizes various medicines.
[0041] Floating wheat: sweet, salty, cool, and enters the heart meridian. It has the effects of strengthening the exterior and stopping sweating, replenishing qi and yin, and removing deficiency heat.
[0042] Tangerine peel: bitter, pungent, warm, enters the lung and spleen meridians. Regulates qi and strengthens the spleen, dries dampness and resolves phlegm.
[0043] Light Douchi: bitter, pungent, cool, enters the lung and stomach meridians. Relieves exterior symptoms, relieves restlessness, and dispels stagnant heat.
[0044] Rose: sweet, slightly bitter, warm, enters the liver and spleen meridians. Promotes qi and relieves depression, harmonizes blood, and relieves pain.
[0045] Example 2: A method for preparing a bedtime cream of spiny jujube seeds, using the composition of Example 1, comprising the following steps:
[0046] a. Soak sour jujube seeds, jujube with core, longan pulp, mulberry, poria, liquorice, floating wheat, tangerine peel, light black beans and rose together in water. The weight of the water is 11 times the total weight of the input raw materials. After the input raw materials are soaked, product A is obtained. Product A includes the input raw materials and water.
[0047] b. Decoction A in a double-layer pot for 2 hours to obtain the extract, i.e., B.
[0048] c. Product B is precipitated in the sedimentation tank for more than 8 hours, and the supernatant is taken to obtain product C;
[0049] d. Product C is concentrated in a concentration tank to a relative specific gravity of 1.3, with a concentration temperature of 60-70°C and a concentration efficiency of 1500L / h to obtain a clear paste, namely product D; the concentration tank is provided with a condensing device, which can liquefy the water vapor generated during concentration, and is an existing device;
[0050] e. Add water to the pitted jujubes in a double-layer pot and boil them. The amount of water added is 5 times the weight of the pitted jujubes. The boiling time is 30 minutes to obtain product E. Product E contains pitted jujubes.
[0051] f. Add water to the lily in a double-layer pot and boil it. The amount of water added is 8 times the weight of the lily. The boiling time is 30 minutes to obtain product F. Product F contains lily.
[0052] g. Combine products E and F, and beat them in a colloid mill to obtain product G;
[0053] h. Heat product D in a double-layer pot to collect the paste and evaporate the water in it. In the first half of the process of collecting the paste, add maltose and product G several times. Stir while heating when collecting the paste. Note that heating should be stopped for a period of time when boiling to avoid burning. The heating temperature is preferably maintained at around 90°C until product D can "drop into beads" or "hang flags" to obtain product H; "drop into beads" means that during the process of collecting the paste, if a little plaster is dropped into water, the plaster will not dissolve immediately but condense into beads; "hang flags" means that after stirring the plaster with a bamboo piece, the bamboo piece is taken out from the paste, and the plaster will form a thin, transparent paste film on the bamboo piece, hanging on the bamboo piece like a flag, or, when the paste is scooped up with a spoon, the paste will condense into a transparent sheet in the spoon and slowly fall down, just like a flag hanging on the spoon; "drop into beads" and "hang flags" are both important measurement standards for the collection stage of the paste in the traditional Chinese paste recipe production process, ensuring that the quality and consistency of the paste reach the ideal state;
[0054] i. H products are sieved through a 100-mesh sieve to ensure that the paste has a delicate taste, and then cooled to 45°C to obtain the finished product. The finished product can be stored in the warehouse after filling, high-temperature steaming and sterilization, and outer packaging for sale. The storage environment should be a clean, cool and dry warehouse with dust-proof, insect-proof and rat-proof facilities.
[0055] Example 3. In the process of Example 2, steps b, e, f, and h will all discharge water vapor, but in steps e and f, the amount of materials to be boiled is relatively small, the boiling time is relatively short, and the speed and amount of water vapor discharged are still within the acceptable range. Although a large amount of water vapor is generated in step h, the speed of generating water vapor is still relatively slow due to the low heating temperature, which makes it possible for the water vapor generated in steps e, f, and h to be discharged from the workshop using the existing exhaust ventilation device in the workshop, with less impact on the workshop environment. In step b, however, the amount of materials to be boiled is large, the boiling temperature is also high, the speed of water vapor discharged is fast, and the amount is large. It is difficult to maintain a good workshop environment using the existing exhaust ventilation device in the workshop, and the phenomenon of coking and sticking to the pan will occur after long-term boiling. It is also troublesome to separate the extract after boiling. Therefore, it is necessary to design a new boiling device in step b.
[0056] The device comprises a sandwich pot 1 with an opening upward, the maximum volume of the sandwich pot 1 is 1.5 cubic meters, a steam interlayer 2 is arranged inside the sandwich pot 1, an air inlet 3 and an air outlet 4 are arranged on the sandwich pot 1, and high-temperature steam enters the steam interlayer 2 from the air inlet 3 to heat the sandwich pot 1, and the cooled water vapor is discharged from the air outlet 4, and the discharged water vapor can be recycled through a pipeline. A partition can be arranged in the steam interlayer 2 to guide the water vapor from the air inlet 3 to the air outlet 4, and the partition can also make the water vapor flow in the sandwich pot 1 in a larger range, so that the sandwich pot 1 is heated more evenly and the structural strength of the sandwich pot 1 is increased. A bracket 5 for placing the sandwich pot 1 stably is arranged at the bottom of the sandwich pot 1, a pot cover 6 is arranged at the opening of the sandwich pot 1, and a discharge valve 7 is arranged at the bottom of the sandwich pot 1.
[0057] A discharge basket 8 welded with stainless steel wire is provided in the sandwich pot 1, and a plurality of food-grade filter bags are placed in the discharge basket 8. The maximum loading volume of the filter bag is 30 liters, and the heat-resistant temperature of the filter bag is required to reach above 110°C, such as a polyester fiber filter bag. The discharge basket 8 is suspended and connected to the middle position of the pot cover 6, and an opening mechanism for the pot cover 6 is provided on one side of the sandwich pot 1.
[0058] The opening mechanism includes a column 9 located on one side of the sandwich pot 1, a horizontal first cantilever 10 is provided on the front side of the upper end of the column 9, the middle part of the first cantilever 10 is rotatably connected to the column 9, a first counterweight 11 is provided at one end of the first cantilever 10, the first counterweight 11 is connected to the first cantilever 10 through a first rope 12, a second cantilever 13 is provided at the other end of the first cantilever 10, the second cantilever 13 is perpendicular to the first cantilever 10, one end of the second cantilever 13 is connected to the pot cover 6 through a second rope 14, and a second counterweight 15 is provided at the other end of the second cantilever 13.
[0059] A passive gear 16 is provided in the middle of the first cantilever 10, a shaft sleeve 17 passing through the column 9 is provided at the upper end of the column 9, a rotating shaft 18 passing through the passive gear 16 and the first cantilever 10 in sequence is provided in the shaft sleeve 17, the passive gear 16 and the first cantilever 10 are fixed and can rotate around the rotating shaft 18, a driving gear 19 is provided on one side of the passive gear 16, and a reduction motor 20 whose output end is connected to the driving gear 19 is provided on the column 9, and the reduction motor 20 has a self-locking function.
[0060] A reinforcing rib 21 is provided on the inner side of the pot cover 6 , and the reinforcing rib 21 is located at the top of the pot cover 6 . The material discharging basket 8 is suspended on the reinforcing rib 21 to prevent the pot cover 6 from being deformed.
[0061] The pot cover 6 is provided with a quick plug 22 for exhaust, and the plug 22 is connected to the water bucket 24 through a hose 23. The outlet of the hose 23 is located in the water bucket 24. A steel ball is provided at the outlet of the hose 23, and the hose 23 is inserted into the steel ball. The water bucket 24 is placed on the lower side of the second counterweight 15. When the pot cover 6 is opened, it is determined whether the hose 23 needs to be unplugged from the quick plug 22 according to the degree of opening. When the material is boiled in the sandwich pot 1, the generated water vapor enters the water bucket 24 from the hose 23, and the water vapor is pre-cooled and liquefied when it contacts the steel ball. The steel ball makes the bubbles of water vapor in the water bucket 24 smaller, increases the cooling area, and condenses into water better. This arrangement can prevent water vapor from being diffused in the workshop during boiling, create a better workshop environment, and also better protect the workshop equipment.
[0062] A forward / reverse switch connected to the motor is provided on the column. The forward / reverse switch is connected to the mains power and is used to control the forward / reverse rotation and start / stop of the motor.
[0063] Working principle: Since the weight of the pot cover is large, and the weight is even greater after adding the materials in the discharge basket 8, the load difference on both sides of the second cantilever 13 is reduced by the second counterweight block 15. Similarly, the load difference on both sides of the first cantilever 10 is reduced by the first counterweight block 11, so that the device is not easily deformed and the service life is increased.
[0064] like Figure 1 In the state shown, the reduction motor 20 is started to rotate forward, and the reduction motor 20 drives the passive gear 16 to rotate through the active gear 19, and the passive gear 16 drives the first cantilever 10 to rotate clockwise about 180 degrees, and the motor is stopped. At this time, the pot cover 6 and the discharge basket 8 move from the left side of the column 9 to the right side, and the discharge basket 8 is in a lower position. The water required for boiling is pumped into the sandwich pot 1. The materials in step a are respectively loaded into multiple filter bags, and the filter bags are put back into the discharge basket 8.
[0065] Start the reduction motor 20 to reverse, so that the first cantilever 10 rotates counterclockwise, so that the pot cover 6 is closed on the sandwich pot 1 again. Due to manual control, the first cantilever 10 may rotate more, but because the second rope 14 is soft, even if the first cantilever 10 rotates more, the pot cover 6 will not be driven by others and will still be well closed.
[0066] A small flow of high-temperature steam is passed through the steam jacket 2 of the jacketed pot 1 to make the water temperature in the pot about 60°C, and maintained for 15-20 minutes to soak the raw materials in the filter bag, and then a large flow of high-temperature steam is passed to make the water in the jacketed pot 1 boil, and boil for 2 hours, then stop heating. Lift one end of the pot cover 6, and discharge the extract in the pot through the discharge valve 7, i.e., product B.
[0067] The device has the following advantages:
[0068] 1. The raw materials are boiled in the filter bag to prevent the raw materials from adhering to the sandwich pot, making it easier to clean the sandwich pot. It also prevents the raw materials from clogging the discharge valve 7, reducing the maintenance frequency. The boiled raw materials are retained in the filter bag, making it easier to separate the extract.
[0069] 2. The filter bag is placed in the discharge basket 8, which is connected to the pot cover. The pot cover is opened by the opening mechanism, and the pot cover is moved to a lower position on one side of the sandwich pot, so that workers can add materials for cooking, which is convenient to use.
[0070] 3. Through structural optimization, the power requirement of the drive mechanism is reduced and the cost of use is reduced.
[0071] 4. When boiling, there will be no water vapor in the workshop, which has little impact on the workshop environment.
[0072] Experimental Example: The finished product obtained in Example 2 was sent to a third-party laboratory on October 22, 2024, and a zebrafish detection experiment was conducted. In the experiment, the zebrafish awakening activity, total awakening time, relative expression of the gabral gene, and relative expression of the mtnrlaa gene were detected. The test results are: it can reduce the zebrafish awakening activity, reduce the total awakening time, and increase the relative expression of the gabral gene and the relative expression of the mtnrlaa gene, thereby improving sleep.
Claims
1. A combination of spiny jujube seed bedtime cream, characterized in that: Calculated by weight, the invention comprises 25-35 parts of fried sour jujube kernels, 15-25 parts of lilies, 10-12 parts of pitted jujubes, 12-15 parts of pitted jujubes, 15-25 parts of longan pulps, 25-35 parts of mulberries, 8-12 parts of poria cocos, 3-7 parts of licorice, 8-12 parts of floating wheat, 1-3 parts of tangerine peel, 3-7 parts of light fermented black beans, 1-3 parts of roses, and several parts of maltose.
2. A combination of spiny jujube seed before bedtime cream according to claim 1, characterized in that: The invention comprises 30 parts of sour jujube kernels, 20 parts of lilies, 11 parts of pitted jujubes, 14 parts of pitted jujubes, 20 parts of longan pulps, 30 parts of mulberries, 10 parts of tuckahoe, 5 parts of liquorice, 10 parts of floating wheat, 2 parts of tangerine peels, 5 parts of light fermented black beans and 2 parts of roses.
3. The method for preparing a jujube seed bedtime cream according to claim 1 or 2, characterized in that: The following steps are included: a. Soak sour jujube seeds, jujube with core, longan pulp, mulberry, poria, licorice, floating wheat, tangerine peel, light black beans and roses in water. The weight of the water is 10-12 times the weight of the raw materials. After soaking, you can get product A. b. Decoction A for 1.5-2.5 hours to obtain B. c. Product B is precipitated in the sedimentation tank for more than 8 hours, and the supernatant is taken to obtain product C. d. Concentrate product C to a relative density of 1.25-1.35 to obtain a clear paste, namely product D. e. Boil pitted jujubes with water. The amount of water added is 4-6 times the weight of the pitted jujubes. Boil for 25-35 minutes to obtain product E. f. Add water to lily and boil it. The amount of water added is 7-9 times the weight of the lily. Boil for 25-35 minutes to obtain product F. g. Combine products E and F, and beat them in a colloid mill to obtain product G. h. Heat product D to make a paste. In the first half of the process of making the paste, add maltose and product G several times. Stir while heating to avoid burning. When making the paste, the product D can be "dropped into beads" or "hang flags", and then the product H is obtained. i. The H products are sieved and cooled to obtain the finished products.
4. The method for preparing the Chinese date seed bedtime cream according to claim 3, characterized in that: In the step b, product A is boiled for 2 hours.
5. The method for preparing the Chinese date seed bedtime cream according to claim 3, characterized in that: In the step d, product C is concentrated to a relative specific gravity of 1.
3.
6. The method for preparing the Chinese date seed bedtime cream according to claim 3, characterized in that: In the step e, the amount of water added is 5 times the weight of the pitted jujubes, and the boiling time is 30 minutes.
7. The method for preparing the Chinese date seed bedtime cream according to claim 3, characterized in that: In the step f, the amount of water added is 8 times the weight of the lily, and the boiling time is 30 minutes.
8. The method for preparing the Chinese date seed bedtime cream according to claim 3, characterized in that: In the step h, when collecting the paste, the heating is stopped after the product D boils.
9. The method for preparing the Chinese date seed cream before bedtime according to claim 3, characterized in that: In the step i, product G is sieved through a 100-mesh sieve.
10. The method for preparing the Suanzaoren Semen Bedtime Cream according to claim 3, characterized in that: In the step b, product A is decocted in a sandwich pot.