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Oyster peptide and cordyceps mycelium composition with immunity enhancing function and application thereof

A technology of Cordyceps mycelium and immunity enhancement, applied in the field of food processing, can solve the problem of restricting the development and utilization of functional food of oyster peptide and fermented Cordyceps mycelium, limiting the high-value development and utilization of Cordyceps mycelium and economic benefits, pure bacteria The problem of single function of powder products is to achieve excellent immune enhancement function, excellent sensory flavor and easy development.

Pending Publication Date: 2020-09-15
OCEAN UNIV OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

By searching the literature and the database of the State Administration for Market Regulation, it is found that the existing Cordyceps mycelium health food is mostly fermented Cordyceps mycelium directly and simply crushed, and then made into capsules, tablets and other products. Due to the high price of Cordyceps mycelium , taking a large amount of food, resulting in high food costs, which is difficult for ordinary people to accept; second, pure fungus powder products have a single function, without effective function compounding, it is difficult to exert the maximum effect of Cordyceps itself, resulting in waste of nutrients, which seriously limits the consumption of Cordyceps fungi. High-value development and utilization of silk and economic benefits
[0004] Oyster peptide, as a high-quality marine functional protein peptide, and Cordyceps, as a high-quality edible and medicinal fungal resource, have unique physiological functions and have certain research applications in the development of functional foods. Body function foods are mostly pure powder products without scientific compatibility and synergistic effects. They have problems such as relatively single ingredients, unbalanced nutrition, relatively weak efficacy, and insignificant health care effects, which severely limit the functions of oyster peptides and fermented Cordyceps mycelium. Development and Utilization of Food

Method used

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  • Oyster peptide and cordyceps mycelium composition with immunity enhancing function and application thereof
  • Oyster peptide and cordyceps mycelium composition with immunity enhancing function and application thereof
  • Oyster peptide and cordyceps mycelium composition with immunity enhancing function and application thereof

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Experimental program
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Effect test

Embodiment 1

[0031] Example 1: Oyster Peptide Cordyceps Mycelia Composition and Product Development

[0032] The parts by weight of the components in the oyster peptide Cordyceps mycelium composition with the function of enhancing immunity provided by the present invention are: 25-48 parts of oyster peptide, 30-45 parts of Cordyceps mycelium, 5 parts of Astragalus extract servings - 20 servings, wolfberry extract 2 servings - 10 servings.

[0033] Oyster peptide is a small molecular oligopeptide with a molecular weight of less than 1000Da and a protein content greater than 75%. The preparation method of oyster peptide is as follows:

[0034] (1) Add 200kg of water to 100kg of fresh oysters, soak for 1 hour, and then drain the water; repeat soaking in water twice to obtain desalted oysters; shell the desalted oysters, remove the viscera to obtain desalted oyster meat, and use a tissue masher Homogenizing desalted oyster meat to obtain oyster slurry.

[0035] (2) Add 20L water to 10kg oyst...

Embodiment 2

[0048] Example 2: Oyster Peptide Mycelia Composition Enhances Immunity Function Animal Experiment

[0049] 1 Experimental materials and methods

[0050] 1.1 Experimental materials

[0051] Oyster peptide, oyster peptide Cordyceps mycelium composition sample 1;

[0052] Positive control drug: levamisole hydrochloride.

[0053] 1.2 Experimental animals and grouping

[0054] 135 female BALB / C mice (SPF grade), 6-8 weeks old, weighing 18-22 g, were randomly divided into 9 groups, 15 in each group.

[0055] 1.3 Experimental method

[0056] After 3 days of adaptive feeding, 135 healthy female BALB / C mice were randomly divided into 9 groups: blank control group (NC), model control group (MC), positive control group (PC), oyster peptide low-dose group ( S1-L), oyster peptide medium dose group (S1-M), oyster peptide high dose group (S1-H), oyster peptide Cordyceps mycelium composition low dose group (S2-L), oyster peptide Cordyceps mycelium Composition medium dose group (S2-M), o...

Embodiment 3

[0084] Example 3: Oyster peptide mycelium composition enhances immune function cell experiment

[0085] 1 Experimental materials and methods

[0086] 1.1 Experimental materials

[0087] Oyster peptide solution, oyster peptide Cordyceps mycelium composition solution, macrophage RAW264.7, cultured with Gibco Eagle supplemented with 10% fetal bovine serum (FBS) at 37°C, 5% CO 2 Cultured in an incubator, the cells were cultured for 36-48 hours to reach the logarithmic growth phase, and used for subsequent experiments.

[0088] 1.2 Experimental grouping:

[0089]The macrophages RAW264.7 were divided into blank control group (NC), positive control group (PC), low-dose oyster peptide group (S1-L), middle-dose oyster peptide group (S1-M), high-dose oyster peptide group (S1-H), oyster peptide Cordyceps mycelium composition low dose group (S2-L), oyster peptide Cordyceps mycelium composition medium dose group (S2-M), oyster peptide Cordyceps mycelium high dose group (S2 -H).

[009...

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Abstract

The invention provides an oyster peptide and cordyceps mycelium composition with an immunity enhancing function and application thereof. The oyster peptide and cordyceps mycelium composition comprisesthe following components in parts by weight: 25-48 parts of oyster peptide; 30-45 parts of cordyceps mycelium; 5-20 parts of milk-vetch root extract; and 2-10 parts of a Chinese wolfberry extract. The oyster peptide and the fermented cordyceps mycelium are used as main raw materials, the milk-vetch root extract and the Chinese wolfberry extract are used as auxiliary raw materials, scientific compatibility and synergistic interaction are achieved, and the composition can remarkably enhance the immunity of the organism and has certain antiviral, kidney-tonifying and lung-benefiting functions. Besides, the composition adopts medicinal and edible raw materials, has effects and safety, does not have toxic or side effects, and can be widely applied to development of various health-care foods and foods.

Description

technical field [0001] The invention belongs to the technical field of food processing, and in particular relates to an oyster peptide cordyceps mycelium composition with the function of enhancing immunity and an application thereof. Background technique [0002] Oysters are the largest cultured shellfish in the world and one of the four largest cultured shellfish in my country. Oysters are rich in nutrients, such as protein, glycogen, vitamins and trace elements such as zinc, selenium, iron, copper, iodine, etc., especially rich in taurine, which is a marine mollusk with high nutritional value. Oyster meat is not only rich in nutrition, but also has unique physiological health care functions and medicinal value. According to the "Compendium of Materia Medica", oysters have the functions of resolving phlegm and softening firmness, clearing heat and dehumidification, relieving heart and spleen pain, dysentery, red and white turbidity, eliminating hernia and lumps, Efficacy o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L33/18A23L33/105A23L33/00A23L31/00A23J3/34A23J1/04A61K38/01A61P37/04A61P31/12A61P13/12A61P11/00A61K36/815
CPCA23L33/18A23L33/105A23L33/00A23L31/00A23J3/341A23J1/04A61K38/012A61K36/481A61K36/815A61K36/068A61P37/04A61P31/12A61P13/12A61P11/00A23V2002/00A23V2200/324A23V2200/30A23V2250/55A23V2250/21A61K2300/00
Inventor 张京良张明振王鹏刘霞李慧凝
Owner OCEAN UNIV OF CHINA
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