Camel milk acid drink capable of clearing away lung-heat and eliminating haze, and preparation method and application thereof

A lactic acid drink and camel technology, which is applied in the field of food processing, can solve the problems of complicated production process and poor sensory quality, and achieve the effect of mellow milky aroma, dense taste and strong milky aroma

Active Publication Date: 2017-07-11
天山牧歌投资管理有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In view of the current situation that domestic camel lactic acid beverages have few records, and existing foods for clearing the lungs and removing haze generally have problems such as poor taste, heavy taste of traditional Chinese medicine, and high production cost, the present invention provides a camel lactic acid beverage for clearing the lungs and removing haze and its preparation method and For its application, a strain of aroma bacteria (Myroides sp.) L6 and Lactococcus sp. (Lactococcus sp.) L122 isolated and screened from Xinjiang Aksu donkey milk naturally fermented yoghurt was added to camel milk for staged temperature-variable fermentation, and then mixed with A variety of medicinal and edible homologous plants and non-medicinal and edible herbal medicines are compounded, and the flavor is adjusted by using the ratio of raw materials in the product. There are problems of poor sensory quality and complicated production process of the food for clearing the lungs and removing haze. The produced camel lactic acid drink has a dense taste and a rich milky aroma. It can alleviate the damage of respiratory haze and has wide practicability in the field of food processing technology

Method used

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  • Camel milk acid drink capable of clearing away lung-heat and eliminating haze, and preparation method and application thereof
  • Camel milk acid drink capable of clearing away lung-heat and eliminating haze, and preparation method and application thereof
  • Camel milk acid drink capable of clearing away lung-heat and eliminating haze, and preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] Example 1: Screening, Classification and Identification of Bacterial Strain L6 Aroma Bacteria (Myroides sp.)

[0048] (1) Isolation and identification of strains

[0049] The bacterial strain used in the present invention (Myroides sp.) L6 is isolated from Xinjiang Aksu donkey milk naturally fermented yoghurt, and after gradient dilution, the diluted solution is added to the complete medium plate and coated, and the plate is placed for 28 Cultivate at constant temperature. After the colonies grow out, pick colonies of different shapes, sizes, colors, etc. to streak and inoculate them on the plate, until there are no foreign colonies, and a strain numbered L6 is selected from them.

[0050] The total DNA of strain L6 was extracted, and PCR amplification was carried out using bacterial 16S rDNA PCR amplification universal primers. The PCR products were gel-cut and purified, and sequenced. For the sequence, see the attached gene sequence table SEQUENCE LISTING. The obtai...

Embodiment 2

[0056] Example 2: Screening, classification and identification of Lactococcus sp. L122

[0057] (1) Isolation and identification of strains

[0058]The strain L122 Lactococcus sp. used in the present invention is isolated from naturally fermented yoghurt from donkey milk in Aksu, Xinjiang. After drawing 0.5mL of gradient dilution with the tip of a gun, add the diluted solution to the lactic acid bacteria medium plate and spread it, and place the plate at 28°C for constant temperature cultivation. When lactic acid bacteria grow and metabolize lactic acid, the pH will drop and the color will change from green to yellow-green. Colonies of different shapes, sizes, colors, etc. are picked and inoculated on the corresponding plates until there are no foreign colonies. A strain numbered L122.

[0059] The total DNA of strain L122 was extracted, and PCR amplification was carried out using bacterial 16S rDNA PCR amplification universal primers. The PCR products were gel-cut and purif...

Embodiment 3

[0066] The invention provides a camel lactic acid drink for clearing the lungs and removing haze, which comprises 100-150 parts of camel milk, 3-9 parts of xylitol, 16-20 parts of Qiamagu extract, and Kurumuti 16-20 parts of extract, 11-13 parts of water chestnut juice, 3-10 parts of white radish juice, 3-5 parts of lactococcus mixed starter, 1-3 parts of aroma bacteria mixed starter, 700-1100 parts of purified water.

[0067] A method for preparing a camel lactic acid drink for clearing the lungs and removing haze, comprising the following steps:

[0068] (1) Preparation of fermented milk: 100-150 portions of freshly collected camel milk are sterilized by pasteurization, the sterilization temperature is 70°C-80°C, the sterilization time is 5s-10s, and quickly cooled to room temperature after sterilization , add 3-9 parts of xylitol, inoculate 3-5 parts of Lactococcus mixed starter, ferment at 40°C-41°C for 6h-8h in the initial stage, cool down to 33°C-35°C in the later stage,...

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Abstract

The invention discloses a camel milk acid drink capable of clearing away lung-heat and eliminating haze, and a preparation method and application thereof. According to the invention, Myroides sp. and Lactococcus sp. are separated and screened out from yoghourt obtained after natural fermentation of the milk of a Xinjiang Aksu donkey, and the two separated bacterial strains are used for mixed fermentation; a plurality of both medicinal and edible plants are added; and a series of unique preparation technologies like heat-preserved extraction, juicing and crushing, and the like are employed so as to prepare the camel milk acid drink. The prepared camel milk acid drink has a slightly brownish white color, rich milk fragrance, moderate acidity and salt taste and slight Chinese herbal flavor; and results of animal experiments prove that the prepared camel milk acid drink can resist lung inflammations induced by PM2.5 and prevents inflammation factors of the lung from deviating from a normal level.

Description

technical field [0001] The invention belongs to the technical field of food processing, and in particular relates to the technical field of a camel lactic acid beverage and a preparation method thereof. [0002] technical background [0003] In recent years, smoggy weather has continued in various places. The main hazards to human health in the smog are aerosol particles with a diameter of less than 10 microns, which can directly enter and adhere to the upper and lower respiratory tracts and lung lobes of the human body, reducing the body's immunity and causing rhinitis , bronchitis and other diseases, long-term exposure to this environment can also induce lung cancer, particulate pollutants in haze days can not only cause myocardial infarction, but also cause myocardial ischemia or damage. When air pollutants increase, cardiovascular patients mortality rate will increase. How to deal with smog weather has become the focus of global attention. [0004] At present, there are...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12N1/20A23C9/13A23C9/12C12R1/01
CPCA23C9/1203A23C9/1307C12N1/205C12R2001/01
Inventor 殷群赵光明苗玉新杨舒茜
Owner 天山牧歌投资管理有限公司
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