Preparation method of diet for improving sleep by using rice germ extract

Abstract

The invention discloses a preparation method of a diet for improving sleep by using a rice germ extract, which is used in the field of diet products and comprises the following components: the rice germ extract (containing SOD enzyme), a natural plant extract, melatonin, a sweetening agent, an acidulant, a vitamin B group and minerals. The proportions of the rice germ extract (containing SOD enzyme), the natural plant extract, the melatonin, the sweetening agent, the acidulant, the vitamin B group and the mineral substances are 50%, 20%, 5%, 15%, 5%, 2% and 3% respectively. The diet is prepared from the natural rice germ extract and other natural components, the diet can effectively regulate the biological clock of a human body and secretion of melatonin, improve the sleep quality and contribute to supplementing nutrients required by the body, and in the preparation process, the rice germ extract and other components are wrapped by adopting a microcapsule or liposome wrapping technology to realize targeted release, so that the diet has a good application prospect. The wrappings can release active ingredients in the wrappings in a specific environment (such as in intestinal tracts).

Description

Technical Field

[0001] The invention relates to the field of dietary products, and in particular to a method for preparing a dietary product for improving sleep using a rice germ extract. Background Art

[0002] Traditional methods of improving sleep mostly rely on medication, but long-term medication may cause side effects and dependence. In recent years, as people's demand for healthy diet and natural food increases, the method of using natural food extracts to improve sleep has received widespread attention.

[0003] Rice germ, as the essence of rice, is rich in nutrients and bioactive substances, such as SOD enzyme, melatonin, etc., and has been proven to have the potential to improve sleep.

[0004] Therefore, this paper proposes a dietary preparation method based on rice germ extract, aiming to provide a natural, safe and effective method for improving sleep. Summary of the invention

[0005] In order to overcome the above problems, the present invention aims to propose a method for preparing a diet using rice germ extract to improve sleep, with the aim of providing a natural, safe and effective method for improving sleep and solving the technical gap in the industry for using rice germ extract to improve sleep.

[0006] To this end, the specific technical solution adopted by the present invention is as follows:

[0007] According to one aspect of the present invention, a method for preparing a diet for improving sleep with rice germ extract is provided. The diet consists of the following ingredients: rice germ extract (containing SOD enzyme), natural plant extracts, melatonin, sweeteners, acidulants, vitamin B group, and minerals, wherein the rice germ extract (containing SOD enzyme), natural plant extracts, melatonin, sweeteners, acidulants, vitamin B group, and minerals account for 50%, 20%, 5%, 15%, 5%, 2%, and 3%, respectively.

[0008] Optionally, the natural extract is any one of lavender extract and chamomile extract, the sweetener is any one of glucose or fructose, the acidulant is citric acid, the B vitamins include any one or more of B1, B2, and B6, and the mineral is any one or more of calcium and magnesium.

[0009] A method for preparing a diet for improving sleep using a rice germ extract, the method specifically comprising the following steps:

[0010] S1. Select high-quality rice, obtain fresh rice germ through fine processing, and then wash and dry it;

[0011] S2, extracting the rice germ fermentation liquid after cleaning and drying to obtain a rice germ extract;

[0012] S3, performing nanofiltration on the rice germ extract to improve the quality of the rice germ extract;

[0013] S4, mixing the rice germ extract, the natural plant extract, the melatonin, the sweetener, the acidulant, the vitamin B group, and the mineral auxiliary materials uniformly according to a certain proportion;

[0014] S5. Granulate or package the uniformly mixed materials to obtain finished products.

[0015] The rice germ fermentation liquid after extraction, cleaning and drying is obtained to obtain the rice germ extract, and the specific process is as follows:

[0016] S21, placing the dried rice germ into a biological fermentation tank, and adding lactic acid bacteria or yeast as a biological fermentation agent;

[0017] S22, control fermentation conditions (temperature 25-30 degrees Celsius, humidity, pH value 5.0-6.5 between), the active substances in the rice germ are enhanced in the biological fermentation process;

[0018] S23, after the fermentation is completed, the fermentation liquid is centrifuged to obtain a rice germ fermentation liquid rich in active substances.

[0019] The rice germ extract is subjected to nanofiltration to improve the quality of the rice germ extract, and the specific process is as follows:

[0020] S31, the rice germ fermentation liquid is first preliminarily filtered through an ultrafiltration membrane to obtain a rice germ extract after coarse filtration;

[0021] S32, further subjecting the coarsely filtered rice germ extract to nanofiltration using a nano-filter to make the active substances therein reach nano-level.

[0022] The uniformly mixed materials are granulated or encapsulated, and the granulated mixture is encapsulated by microcapsules or liposomes, and then encapsulated.

[0023] Compared with the prior art, this application has the following beneficial effects:

[0024] 1. Use natural rice germ extract and other natural ingredients to prepare meals without adding any chemical substances, which is safe and harmless. The SOD enzyme, melatonin and other ingredients in rice germ extract can effectively regulate the body's biological clock and melatonin secretion, improve sleep quality, and are also rich in various vitamins and minerals, which help to supplement the nutrients needed by the body;

[0025] During the preparation process, microcapsule or liposome encapsulation technology is used to encapsulate rice germ extract and other ingredients to achieve targeted release. These encapsulations can release the active ingredients inside them in a specific environment (such as the intestine). DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0027] According to an embodiment of the present invention, a method for preparing a meal for improving sleep using a rice germ extract is provided.

[0028] The present invention is now further described in conjunction with specific embodiments. According to one embodiment of the present invention, a diet for improving sleep with a rice germ extract is provided. The diet is composed of the following ingredients: a rice germ extract (containing SOD enzyme), a natural plant extract, melatonin, a sweetener, an acidulant, vitamin B group, and minerals. The rice germ extract (containing SOD enzyme), a natural plant extract, melatonin, a sweetener, an acidulant, vitamin B group, and minerals account for 50%, 20%, 5%, 15%, 5%, 2%, and 3%, respectively, as shown in Table 1:

[0029] Table 1: Dietary composition of rice germ extract to improve sleep

[0030] Element Proportion Rice germ extract (containing SOD enzyme) 50％ Natural plant extracts 20％ Melatonin 5％ Sweeteners 15％ Acidulants 5％ Vitamin B complex 2％ Minerals 3％

[0031] The natural extract is any one of lavender extract and chamomile extract, the sweetener is any one of glucose or fructose, the acidulant is citric acid, the B vitamins include any one or more of B1, B2, and B6, and the minerals include any one or more of calcium and magnesium.

[0032] A method for preparing a diet for improving sleep using a rice germ extract, the method specifically comprising the following steps:

[0033] S1. Select high-quality rice, obtain fresh rice germ through fine processing, and then wash and dry it;

[0034] S2, extracting the rice germ fermentation liquid after cleaning and drying to obtain a rice germ extract;

[0035] S3, performing nanofiltration on the rice germ extract to improve the quality of the rice germ extract;

[0036] S4, mixing the rice germ extract, the natural plant extract, the melatonin, the sweetener, the acidulant, the vitamin B group, and the mineral auxiliary materials uniformly according to a certain proportion;

[0037] S5. Granulate or package the uniformly mixed materials to obtain finished products.

[0038] The rice germ fermentation liquid after washing and drying is extracted to obtain the rice germ extract, and the specific process is as follows:

[0039] S21, placing the dried rice germ into a biological fermentation tank, and adding lactic acid bacteria or yeast as a biological fermentation agent;

[0040] S22, control fermentation conditions (temperature 25-30 degrees Celsius, humidity, pH value 5.0-6.5 between), the active substances in the rice germ are enhanced in the biological fermentation process;

[0041] S23, after the fermentation is completed, the fermentation liquid is centrifuged to obtain a rice germ fermentation liquid rich in active substances.

[0042] Nanofiltration of rice germ extract to improve the quality of rice germ extract is performed as follows:

[0043] S31, the rice germ fermentation liquid is first preliminarily filtered through an ultrafiltration membrane to obtain a rice germ extract after coarse filtration;

[0044] S32, further subjecting the coarsely filtered rice germ extract to nanofiltration using a nano-filter to make the active substances therein reach nano-level.

[0045] The uniformly mixed materials are granulated or encapsulated, and the granulated mixture is wrapped by microcapsules or liposomes and then encapsulated.

[0046] Although the present invention has been disclosed as above with preferred embodiments, the embodiments are merely examples for the convenience of description and are not intended to limit the present invention. Those skilled in the art may make several changes and modifications without departing from the spirit and scope of the present invention. The scope of protection claimed by the present invention shall be based on the claims.

Claims

1. A diet for improving sleep with rice germ extract, characterized in that: The diet is composed of the following ingredients: rice germ extract (containing SOD enzyme), natural plant extract, melatonin, sweetener, acidulant, vitamin B group, and minerals, wherein the rice germ extract (containing SOD enzyme), natural plant extract, melatonin, sweetener, acidulant, vitamin B group, and minerals account for 50%, 20%, 5%, 15%, 5%, 2%, and 3%, respectively.

2. A diet for improving sleep with rice germ extract according to claim 1, characterized in that: The natural extract is any one of lavender extract and chamomile extract, the sweetener is any one of glucose or fructose, the acidulant is citric acid, the B vitamins include any one or more of B1, B2, and B6, and the minerals are any one or more of calcium and magnesium.

3. A method for preparing a diet for improving sleep using a rice germ extract according to any one of claims 1 to 2, characterized in that: The preparation method specifically comprises the following steps: S1. Select high-quality rice, obtain fresh rice germ through fine processing, and then wash and dry it; S2, extracting the rice germ fermentation liquid after cleaning and drying to obtain a rice germ extract; S3, performing nanofiltration on the rice germ extract to improve the quality of the rice germ extract; S4, mixing the rice germ extract, the natural plant extract, the melatonin, the sweetener, the acidulant, the vitamin B group, and the mineral auxiliary materials uniformly according to a certain proportion; S5. Granulate or package the uniformly mixed materials to obtain finished products.

4. The method for preparing a diet for improving sleep using rice germ extract according to claim 3, characterized in that: The rice germ fermentation liquid after extraction, cleaning and drying is obtained to obtain the rice germ extract, and the specific process is as follows: S21, placing the dried rice germ into a biological fermentation tank, and adding lactic acid bacteria or yeast as a biological fermentation agent; S22, control fermentation conditions (temperature 25-30 degrees Celsius, humidity, pH value 5.0-6.5 between), the active substances in the rice germ are enhanced in the biological fermentation process; S23, after the fermentation is completed, the fermentation liquid is centrifuged to obtain a rice germ fermentation liquid rich in active substances.

5. The method for preparing a diet for improving sleep using rice germ extract according to claim 3, characterized in that: The rice germ extract is subjected to nanofiltration to improve the quality of the rice germ extract, and the specific process is as follows: S31, the rice germ fermentation liquid is first preliminarily filtered through an ultrafiltration membrane to obtain a rice germ extract after coarse filtration; S32, further subjecting the coarsely filtered rice germ extract to nanofiltration using a nano-filter to make the active substances therein reach nano-level.

6. The method for preparing a diet for improving sleep using rice germ extract according to claim 3, characterized in that: The uniformly mixed materials are granulated or encapsulated, and the granulated mixture is encapsulated by microcapsules or liposomes, and then encapsulated.