Preparation method of asparagus whole powder and asparagus solid beverage

A solid beverage and asparagus technology, applied in the field of food processing, can solve the problems of unsuitable for large-scale application and promotion, no asparagus powder found, high cost, etc., and achieve the effects of low cost, good brewability, and high production efficiency

Inactive Publication Date: 2011-12-07
CHINA AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although it is feasible to produce asparagus powder by vacuum freeze-drying, the cost is high and it is not suitable for large-scale application and promotion.
At present, the research on the production of asparagus powder in our country is still in its infancy, and no literature and reports on the production of asparagus powder by the drum drying method have been found.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] Embodiment 1. A kind of preparation method of asparagus whole powder, the steps are as follows:

[0056] (1) Selection and cleaning of raw materials: Select asparagus (including tender stems and old stems) that are free from rot and disease, and rinse thoroughly with flowing water to remove surface dust and impurities.

[0057] (2) Cutting into pieces and blanching: cut the asparagus into 2cm thick asparagus pieces, immediately enter the blanching step, and blanching in steam with a pressure of 0.2-0.4MPa above 95°C for 2min.

[0058] (3) Crushing and beating: add water (the volume of water is 1.5 times of the total volume of asparagus), and use a beater to break and beat the blanched asparagus pieces to obtain asparagus slurry.

[0059] (4) Micronization treatment: heating the asparagus slurry to 60° C., and then fully grinding the asparagus slurry through a colloid mill twice to refine the slurry.

[0060] (5) Homogenization: heat the ground asparagus slurry to 60° C...

Embodiment 2

[0064] Embodiment 2. A kind of preparation method of asparagus solid beverage, the steps are as follows:

[0065] (1) Selection and cleaning of raw materials: Select asparagus (including tender stems and old stems) that are free from rot and disease, and rinse thoroughly with flowing water to remove surface dust and impurities.

[0066] (2) Cutting into pieces and blanching: Cut the asparagus into 2.5cm thick asparagus pieces, immediately enter the blanching step, and blanch in steam with a pressure of 0.2-0.4MPa above 95°C for 3.5min.

[0067] (3) Crushing and beating: add water (the volume of water is twice the total volume of asparagus), and use a beater to break and beat the blanched asparagus pieces to obtain asparagus slurry.

[0068] (4) Micronization treatment: heating the asparagus slurry to 65° C., then fully grinding the asparagus slurry through a colloid mill twice to refine the slurry;

[0069] (5) Homogenization: Homogenize the ground asparagus slurry twice unde...

Embodiment 3

[0074] Implement 3, a kind of preparation method of asparagus solid beverage:

[0075] The other conditions of this embodiment are the same as those of Example 2, except that: asparagus whole powder and other raw materials are in the following weight ratio: 60% asparagus whole powder, 34% whole milk powder, 5% thickener, 0.2% sweetener flavoring agent, 0.8% essence. Wherein, the thickener is guar gum, and the sweetener is sucralose.

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PUM

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Abstract

The invention discloses a preparation method of asparagus whole powder and asparagus solid beverage, which belongs to the technical field of food processing. A method for preparing whole asparagus powder, comprising the following steps: (1) selecting and cleaning raw materials; (2) cutting into pieces and blanching; (3) crushing and beating; (4) miniaturization treatment; (5) homogenizing; 6) Sterilization; (7) Drum drying; (8) Crushing and sieving. The first preparation method of the asparagus solid beverage is to use the above-mentioned asparagus whole powder as the main raw material, and mix it with other powdery raw materials evenly to obtain the asparagus solid beverage. The second preparation method of the asparagus solid beverage is to prepare the asparagus pulp before homogenization, so that the asparagus slurry and other powdery raw materials are evenly mixed, and other processes are similar to the preparation method of the whole asparagus powder. The production of asparagus products by the method of the invention has low cost, high production efficiency, continuous production can be realized, and the product has good quality, good brewability and rich nutritional value.

Description

technical field [0001] The invention belongs to the technical field of food processing, and in particular relates to a preparation method of asparagus whole powder and asparagus solid beverage. Background technique [0002] The scientific name of asparagus is Shi Diaobo, also known as asparagus, asparagus, bamboo, etc., it is a perennial herb of the genus Asparagus in the family Liliaceae. Asparagus is a nutritious health-care vegetable, rich in protein, fat, carbohydrates, various amino acids, minerals and other nutrients, and also contains saponins, flavonoids, polysaccharides and other active It has the characteristics of low sugar, low fat, high vitamins, high dietary fiber, etc., and is called "the king of vegetables" in the international market. Asparagus also has various functions such as diuretic, preventing vascular sclerosis, suppressing high blood pressure, and preventing cancer, and has attracted more and more people's attention and attention. [0003] At prese...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L1/212A23L1/09A23L2/39A23L19/00
Inventor 高彦祥刘光敏刘璇
Owner CHINA AGRI UNIV
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