CN115192634A - Lotus leaf powder solid beverage and preparation method thereof - Google Patents

Lotus leaf powder solid beverage and preparation method thereof Download PDF

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CN115192634A
CN115192634A CN202110402733.8A CN202110402733A CN115192634A CN 115192634 A CN115192634 A CN 115192634A CN 202110402733 A CN202110402733 A CN 202110402733A CN 115192634 A CN115192634 A CN 115192634A
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lotus leaf
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solid beverage
extract
powder solid
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李梢
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Tsinghua University
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K36/00Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
    • A61K36/18Magnoliophyta (angiosperms)
    • A61K36/185Magnoliopsida (dicotyledons)
    • A61K36/62Nymphaeaceae (Water-lily family)
    • 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
    • A23L2/00Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
    • A23L2/38Other non-alcoholic beverages
    • 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
    • A23L2/00Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
    • A23L2/385Concentrates of non-alcoholic beverages
    • A23L2/39Dry compositions
    • 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
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    • A61P1/00Drugs for disorders of the alimentary tract or the digestive system
    • A61P1/04Drugs for disorders of the alimentary tract or the digestive system for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2236/00Isolation or extraction methods of medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicine
    • A61K2236/30Extraction of the material
    • A61K2236/33Extraction of the material involving extraction with hydrophilic solvents, e.g. lower alcohols, esters or ketones
    • A61K2236/331Extraction of the material involving extraction with hydrophilic solvents, e.g. lower alcohols, esters or ketones using water, e.g. cold water, infusion, tea, steam distillation, decoction
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61K2236/00Isolation or extraction methods of medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicine
    • A61K2236/30Extraction of the material
    • A61K2236/39Complex extraction schemes, e.g. fractionation or repeated extraction steps
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2236/00Isolation or extraction methods of medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicine
    • A61K2236/50Methods involving additional extraction steps
    • A61K2236/51Concentration or drying of the extract, e.g. Lyophilisation, freeze-drying or spray-drying

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Abstract

The invention provides a composition of a lotus leaf powder solid beverage for treating chronic atrophic gastritis, protecting gastric mucosa, treating gastric precancerous lesion, blocking gastritis cancer transformation and preventing gastric cancer and a preparation method thereof, wherein the preparation is one of a health-care product and a food. The preparation is prepared from lotus leaf extract, maltodextrin, crystalline fructose and the like as raw materials by the following method: crushing test tests of crystalline fructose and anhydrous citric acid prove that the lotus leaf powder solid beverage has good stability, good safety and complete preparation process.

Description

Lotus leaf powder solid beverage and preparation method thereof
Technical Field
The invention belongs to the field of traditional Chinese medicine extracts, and particularly relates to a lotus leaf extract as a solid beverage for treating chronic atrophic gastritis, treating gastric precancerous lesions and/or blocking the occurrence of gastritis cancerization and a preparation method thereof.
Background
According to the statistics of cancer center data in China, more than half of tumor-related deaths in China are digestive system tumors [1]. The second and third tumor diseases of the stomach cancer and the colorectal cancer are located in China, and half of the stomach cancer is in China [2]. Digestive tract tumors are serious diseases which harm the life health of residents in China. The incidence of digestive tract tumor is high and has close relationship with various inflammations, including gastritis and gastric cancer, ulcerative colitis and colorectal cancer [3]. Prevention and control of digestive tract inflammatory cancer transformation is imminent. According to the statistics of the world health organization, the morbidity of the stomach diseases in the population reaches 80 percent, and 1.2 hundred million patients with intestinal tract diseases in China exist.
The incidence rate of gastric cancer is the first to be malignant tumor in rural areas, which seriously harms people's health. The occurrence of gastric cancer has a close relationship with gastritis, helicobacter pylori infection [4,5]. The prevalence rate of chronic gastritis in China exceeds 50%, and the prevalence rate of chronic gastritis based on endoscopic diagnosis is close to 90%. The malignant transformation from chronic gastritis to gastric cancer, namely 'gastritis-cancer transformation', is a key core of gastric cancer generation and is also a major breakthrough point for the antedisplacement of gastric cancer diagnosis and treatment. In recent years, the discovery of drugs having the action of treating chronic inflammation and blocking or inhibiting inflammatory cancer transformation has also been a major concern. The lotus leaf extract can fill the blank that the transformation of the digestive tract inflammatory cancer is difficult to reverse and treat clinically at present, realize the accurate prevention and control of the transformation of the digestive tract inflammatory cancer and assist the implementation of healthy Chinese strategies.
The lotus leaf is the leaf of Nelumbo nucifera Gaertn of Nymphaeaceae, also called lotus leaf and lotus root leaf, and is planted in the south and north of China. Lotus leaves are listed in the list of homologous Chinese medicines as food and medicine in document 45 of the ministry of health supervision of china (1991) beginning 11 months in 1991, and also in the list of homologous Chinese medicines as food and medicine published in 2018 of the recent committee on health and family planning. Lotus leaves have been reported to have biological activities of reducing blood lipid, losing weight, scavenging free radicals, etc. [6-8]. The inventor firstly discovers that nuciferine which is a main component in lotus leaves has an inhibiting effect on inflammatory cancer transformation through a network pharmacological method in earlier research, and obtains patent grant [9]. The lotus leaves are low in price and good in safety, the effective components of the lotus leaves for preventing and treating the gastritis cancer transformation are analyzed by the inventor through a network pharmacological method, the extraction process is provided, and the technical support is provided for clinically treating the chronic atrophic gastritis and blocking the gastritis cancer transformation.
Disclosure of Invention
According to one aspect of the invention, the composition and the preparation method of the lotus leaf powder solid beverage are provided for treating chronic atrophic gastritis, protecting gastric mucosa, treating gastric precancerous lesion, blocking gastritis cancer transformation and preventing gastric cancer.
According to another aspect of the present invention, there is provided a method for extracting a lotus leaf extract, comprising the steps of:
1) Cutting folium Nelumbinis decoction pieces with a medicine cutter, and mixing;
2) Putting the cut lotus leaf decoction pieces into an extraction tank, heating and refluxing for extraction for 1-5 times by taking water as a solvent, wherein the material-liquid ratio is 1-1;
3) Concentrating the combined filtrate for the first time by using a double-effect concentrator;
4) Performing secondary concentration on the concentrated solution after the primary concentration by using a vacuum scraper concentrator;
5) Drying the concentrated extract under reduced pressure by using a vacuum reduced pressure drying method or a spray drying method to obtain a dry extract;
6) Pulverizing the dry extract to 50-100 mesh to obtain folium Nelumbinis extract.
According to another aspect of the invention, the lotus leaf powder solid beverage or potion is characterized by being prepared from the following materials in parts by weight:
2.5 to 4 parts of lotus leaf extract,
3 to 5 portions of maltodextrin, 3 to 5 portions,
1-2 parts of crystalline fructose,
0.3 to 1 portion of sodium carboxymethyl cellulose,
0.1 to 0.5 portion of anhydrous citric acid,
0.04 to 0.08 portion of aspartame.
According to another aspect of the invention, the application of the lotus leaf extract in preparing a product for treating chronic atrophic gastritis, protecting gastric mucosa, treating gastric precancerous lesion and preventing gastric cancer is provided, and the product is one selected from medicines, health-care products and foods. The gastric cancer prevention includes at least one of treating chronic atrophic gastritis, protecting gastric mucosa, blocking gastritis cancer conversion, preventing gastritis from converting into gastric cancer, treating gastric precancerous lesion and preventing gastric cancer.
Drawings
Fig. 1 is a flow chart of a preparation process of a powdered lotus leaf solid beverage of example 1.
Fig. 2 is a flowchart of a preparation process of a powdered lotus leaf solid beverage of example 2.
Fig. 3 is a flowchart of a preparation process of a lotus leaf powder solid beverage of example 3.
Fig. 4 is a flowchart of a preparation process of a powdered lotus leaf solid beverage of example 4.
Fig. 5 is a flowchart of a preparation process of a powdered lotus leaf solid beverage of example 5.
Detailed Description
According to one aspect of the invention, the invention provides a novel medicinal and edible traditional Chinese medicine solid beverage for treating atrophic gastritis and precancerous lesions of gastric cancer and blocking conversion of gastritis and cancer and a preparation method thereof. The lotus leaf extract is derived from plant lotus leaf, and is obtained by water or organic solvent extraction.
According to another aspect of the present invention, there is provided a method for extracting a lotus leaf extract, comprising:
1) Cutting folium Nelumbinis decoction pieces with a medicine cutter, and mixing; wherein the lotus leaf decoction pieces are prepared lotus leaves;
2) Putting the cut lotus leaf decoction pieces into an extraction tank, heating and refluxing for extraction for 1-5 times by taking water as a solvent, wherein the material-liquid ratio is 1-1;
3) Concentrating the combined filtrate for the first time by using a double-effect concentrator;
4) Performing secondary concentration on the concentrated solution after the primary concentration by using a vacuum scraper concentrator;
5) Drying the concentrated extract by a spray drying method or a vacuum drying oven under reduced pressure to obtain a dry extract;
6) Pulverizing the dry extract to 50-100 mesh to obtain folium Nelumbinis extract.
According to another aspect of the invention, the application of the lotus leaf solid beverage in preparing the preparation for treating chronic atrophic gastritis, inhibiting gastritis cancer transformation and/or preventing gastric cancer is provided.
The prevention of tumorigenesis according to the present invention comprises: treating chronic atrophic gastritis, protecting gastric mucosa, blocking gastritis cancer transformation, treating gastric precancerous lesion, and preventing tumor.
In carrying out and carrying out the present invention, the present inventors conducted a series of experiments. The results of these tests are given in the following description of the examples. The experimental results show the preparation process and raw materials of the lotus leaf powder solid beverage.
According to another aspect of the invention, the lotus leaf powder solid beverage is characterized by being prepared from the following materials in parts by weight:
2.5 to 4 parts of lotus leaf extract,
3 to 5 portions of maltodextrin, 3 to 5 portions,
1-2 parts of crystalline fructose,
0.3 to 1 portion of sodium carboxymethyl cellulose,
0.1 to 0.5 portion of anhydrous citric acid,
0.04 to 0.08 portion of aspartame.
According to another aspect of the present invention, there is provided a preparation method of the lotus leaf powder solid beverage, comprising the following steps:
extracting the lotus leaf extract according to the extraction method, wherein the material-liquid ratio of 3 times of extraction is respectively 1;
crushing anhydrous citric acid and crystalline fructose into 80 meshes, and uniformly mixing the crushed anhydrous citric acid and crystalline fructose with a lotus leaf extract, maltodextrin, sodium carboxymethylcellulose and aspartame;
performing wet granulation on the uniformly mixed materials, wherein the adhesive is 65% ethanol, and the granulation mesh number is 12-40 meshes;
drying the prepared granules, grading and packaging.
The invention is illustrated below with reference to specific examples. It will be understood by those skilled in the art that these examples are merely illustrative of the present invention and do not limit the scope of the present invention in any way.
Example 1:
preparing a lotus leaf powder solid beverage, wherein the lotus leaf powder solid beverage is prepared from the following materials in parts by weight: 2.5 parts of lotus leaf extract, 4.72 parts of maltodextrin, 2 parts of crystalline fructose, 0.5 part of sodium carboxymethylcellulose, 0.2 part of anhydrous citric acid and 0.08 part of aspartame.
The preparation method of the lotus leaf powder solid beverage comprises the following steps:
(1) reflux extraction of the lotus leaf extract is carried out, wherein the extraction times are 3 times, the material-liquid ratio of 3 times of extraction is respectively 1. Filtering the extractive solution to obtain filtrate, concentrating the filtrate, and spray drying to obtain folium Nelumbinis extract;
(2) crushing the anhydrous citric acid and the crystalline fructose into 80 meshes, and uniformly mixing the crushed anhydrous citric acid and the crystalline fructose with the lotus leaf extract, the maltodextrin, the sodium carboxymethylcellulose and the aspartame;
(3) performing wet granulation on the uniformly mixed materials, wherein the adhesive is 65% ethanol, and the granulation mesh number is 12-40 meshes;
(4) drying the prepared granules, grading, and packaging.
Example 2:
preparing a lotus leaf powder solid beverage, wherein the lotus leaf powder solid beverage is prepared from the following materials in parts by weight: 2.5 parts of lotus leaf extract, 4.74 parts of maltodextrin, 2 parts of crystalline fructose, 0.5 part of sodium carboxymethylcellulose, 0.2 part of anhydrous citric acid and 0.06 part of aspartame.
The preparation of the lotus leaf powder solid beverage is carried out according to the following steps: extracting the lotus leaf extract according to the extraction method, wherein the extraction times are 3 times, the material-liquid ratio of the 3 times of extraction is respectively 1;
crushing anhydrous citric acid and crystalline fructose into 80 meshes, and uniformly mixing the crushed anhydrous citric acid and crystalline fructose with a lotus leaf extract, maltodextrin, sodium carboxymethylcellulose and aspartame;
granulating the uniformly mixed materials in one step, wherein the adhesive is water, and the granulation mesh number is 40-80 meshes;
drying the prepared granules, grading, and packaging.
Example 3:
preparing a lotus leaf powder solid beverage, wherein the lotus leaf powder solid beverage is prepared from the following materials in parts by weight: 2.5 parts of lotus leaf extract, 5.24 parts of maltodextrin, 1.5 parts of crystalline fructose, 0.5 part of sodium carboxymethylcellulose, 0.2 part of anhydrous citric acid and 0.06 part of aspartame.
(2) The preparation of the lotus leaf powder solid beverage is carried out according to the following steps:
performing the reflux extraction of the lotus leaf extract, wherein the extraction times are 3 times, the material-liquid ratio of the 3 times of extraction is respectively 1. Filtering the extractive solution to obtain filtrate, concentrating the filtrate, and vacuum drying under reduced pressure to obtain folium Nelumbinis extract;
crushing anhydrous citric acid and crystalline fructose into 80 meshes, and uniformly mixing the crushed anhydrous citric acid and crystalline fructose with a lotus leaf extract, maltodextrin, sodium carboxymethylcellulose and aspartame;
performing wet granulation on the uniformly mixed materials, wherein the adhesive is 65% ethanol, and the granulation mesh number is 14-40 meshes;
drying the prepared granules, grading, and packaging.
Example 4:
preparing a lotus leaf powder solid beverage, wherein the lotus leaf powder solid beverage is prepared from the following materials in parts by weight: 2.5 parts of lotus leaf extract, 4.76 parts of maltodextrin, 2 parts of crystalline fructose, 0.5 part of sodium carboxymethylcellulose, 0.2 part of anhydrous citric acid and 0.04 part of aspartame.
The preparation of the lotus leaf powder solid beverage is carried out according to the following steps:
performing the reflux extraction of the lotus leaf extract, wherein the extraction times are 3 times, the material-liquid ratio of the 3 times of extraction is respectively 1. Filtering the extractive solution to obtain filtrate, concentrating the filtrate, and spray drying to obtain folium Nelumbinis extract;
crushing anhydrous citric acid and crystalline fructose into 80 meshes, and uniformly mixing the crushed anhydrous citric acid and crystalline fructose with a lotus leaf extract, maltodextrin, sodium carboxymethylcellulose and aspartame;
granulating the uniformly mixed materials in one step, wherein the adhesive is 65% ethanol, and the grain size is 40-80 meshes;
drying the prepared granules, grading, and packaging.
Example 5:
preparing a lotus leaf powder solid beverage, wherein the lotus leaf powder solid beverage is prepared from the following materials in parts by weight: 2.5 parts of lotus leaf extract, 5.24 parts of maltodextrin, 1.5 parts of crystalline fructose, 0.5 part of sodium carboxymethylcellulose, 0.2 part of anhydrous citric acid and 0.06 part of aspartame.
The preparation of the lotus leaf powder solid beverage is carried out according to the following steps:
carrying out reflux extraction on the lotus leaf extract, wherein the extraction times are 3 times, the material-liquid ratio of 3 times of extraction is respectively 1. Filtering the extracting solution to obtain filtrate, and concentrating the filtrate into extract with the relative density of 1.1-1.2 g/mL;
crushing the anhydrous citric acid and the crystalline fructose into 80 meshes, and uniformly mixing the crushed anhydrous citric acid and the crystalline fructose with the lotus leaf extract, the maltodextrin, the sodium carboxymethylcellulose and the aspartame;
granulating the uniformly mixed materials and the extract in one step;
drying the prepared granules, grading, and packaging.
Reference documents:
1.Chen W,Zheng R,Baade P D,et al.Cancer statistics in China,2015.CA:a Cancer Journal for Clinicians,2016,66(2):115-132.
2. xiongting, zhengrongshou, zanghongmei, etc., the epidemiological status of gastric cancer in China, clinical tumor in China, 2017, 44 (1): 52-58.
3.Crusz S M,Balkwill F R.Inflammation and cancer:advances and new agents.Nature Reviews Clinical Oncology,2015,12(10):584-96.
4.Ohata H,Kitauchi S,Yoshimura N,et al.Progression of chronic atrophic gastritis associated with Helicobacter pylori infection increases risk of gastric cancer.International journal of cancer,2004,109(1):138-143.
5.Uemura N,Okamoto S,Yamamoto S,et al.Helicobacter pylori infection and the development of gastric cancer.New England Journal of Medicine,2001,345(11):784-789.
6. Research on blood lipid regulating effect of Zhulan Zhenjiang, liwei and folium Nelumbinis total alkaloid extract on hyperlipemia rats Heilongjiang medicine, 2010, 23 (3): 363-364.
7. The effect of the water decoction of pottery wave, shuaingjingxian, wufenglian and lotus leaf on the blood fat and blood rheology of the hyperlipidemic rat is reported in the Chinese materia medica, 2000, 28 (6): 55-56.
8. Qi, li Yan Wei, lotus leaf active chemical components and pharmacological research progress, chinese medicine research and information, 2005 (6): 22-24.
9. The invention relates to a Chinese invention patent ZL201310455974.4 and 2018.1.8.

Claims (10)

1. The extraction method of the lotus leaf extract is characterized by comprising the following steps:
1) Cutting folium Nelumbinis decoction pieces with a medicine cutter, and mixing; wherein the folium Nelumbinis decoction pieces are processed folium Nelumbinis;
2) Putting the cut lotus leaf decoction pieces into an extraction tank, heating and refluxing for extraction for 1-5 times by taking water as a solvent, wherein the material-liquid ratio is 1-1;
3) Carrying out primary concentration on the combined filtrate by using a double-effect concentrator;
4) Performing secondary concentration on the concentrated solution after the primary concentration by using a vacuum scraper concentrator;
5) Drying the concentrated extract under reduced pressure by using a vacuum reduced pressure drying method or a spray drying method to obtain a dry extract;
6) Pulverizing the dry extract to 50-100 mesh to obtain folium Nelumbinis extract.
2. The lotus leaf powder solid beverage is characterized by being prepared from the following materials in parts by weight:
2.5 to 4 parts of lotus leaf extract,
3-5 parts of maltodextrin, namely 3-5 parts of maltodextrin,
1-2 parts of crystalline fructose,
0.3 to 1 portion of sodium carboxymethyl cellulose,
0.1 to 0.5 portion of anhydrous citric acid,
0.04 to 0.08 portion of aspartame.
3. The lotus leaf powder solid beverage as claimed in claim 2, which is prepared from the following materials in parts by weight: 1.5-3.5 parts of lotus leaf extract, 4-6 parts of maltodextrin, 0.5-2.5 parts of crystalline fructose, 0.1-1 part of sodium carboxymethylcellulose, 0.1-0.5 part of anhydrous citric acid and 0.02-0.1 part of aspartame.
4. The lotus leaf powder solid beverage as claimed in claim 2, which is characterized by being prepared from the following materials in parts by weight: 2-3 parts of lotus leaf extract, 4.5-5.5 parts of maltodextrin, 1-2 parts of crystalline fructose, 0.3-0.7 part of sodium carboxymethylcellulose, 0.1-0.3 part of anhydrous citric acid and 0.04-0.08 part of aspartame.
5. The lotus leaf powder solid beverage as claimed in claim 2, which is characterized by being prepared from the following materials in parts by weight: 2.5 parts of lotus leaf extract, 5.24 parts of maltodextrin, 1.5 parts of crystalline fructose, 0.5 part of sodium carboxymethylcellulose, 0.2 part of anhydrous citric acid and 0.06 part of aspartame.
6. The lotus leaf powder solid beverage according to one of claims 2 to 5, wherein the lotus leaf powder solid beverage is used for at least one of treating chronic atrophic gastritis, protecting gastric mucosa, blocking gastritis cancer transformation, treating gastric precancerous lesion, and preventing occurrence of gastric cancer.
7. The method for preparing a powdered lotus leaf solid beverage according to any one of claims 2 to 6, characterized by comprising the steps of:
uniformly mixing the crushed anhydrous citric acid and the crystallized fructose with the lotus leaf extract, the maltodextrin, the sodium carboxymethylcellulose and the aspartame which are extracted by the extraction method according to claim 1;
granulating and drying the uniformly mixed materials;
and (4) finishing the prepared granules.
8. The preparation method according to claim 7, wherein the anhydrous citric acid and crystalline fructose in the step (2) have a crushed mesh number of 60 to 100 meshes.
9. The method of claim 7, wherein the granulation is one selected from a wet granulation method and a one-step granulation method.
10. A lotus leaf extract prepared by the preparation method according to claim 1.
CN202110402733.8A 2021-04-14 2021-04-14 Lotus leaf powder solid beverage and preparation method thereof Pending CN115192634A (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103623211A (en) * 2013-11-29 2014-03-12 成都九芝堂金鼎药业有限公司 Preparation method of traditional Chinese medicinal pills for treating diabetes
CN106578899A (en) * 2016-12-30 2017-04-26 贝克尔(天津)药业有限公司 Instant cereal powder for improving male sperm motility
CN110393715A (en) * 2018-09-13 2019-11-01 清华大学 The application of drug occurs as preparation treatment atrophic gastritis and/or blocking gastritis cancer conversion for Nuciferine and Lotus Leafextract

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103623211A (en) * 2013-11-29 2014-03-12 成都九芝堂金鼎药业有限公司 Preparation method of traditional Chinese medicinal pills for treating diabetes
CN106578899A (en) * 2016-12-30 2017-04-26 贝克尔(天津)药业有限公司 Instant cereal powder for improving male sperm motility
CN110393715A (en) * 2018-09-13 2019-11-01 清华大学 The application of drug occurs as preparation treatment atrophic gastritis and/or blocking gastritis cancer conversion for Nuciferine and Lotus Leafextract

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