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A kind of instant black fungus nutritional paste and preparation method thereof

A technology of black fungus and nutritional paste, which is applied in the food field, can solve the problems of precipitation of odorous substances, influence on product promotion, and low acceptability, and achieve the effects of increasing the content of nutrients, highlighting the health care effect, and improving bad taste

Active Publication Date: 2020-07-21
INST OF MICROBIOLOGY HEILONGJIANG ACADEMY OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Black fungus products will have odorous substances during the storage period, and they are prone to stratification. Consumers have low acceptance of black fungus foods, which affects the promotion of their products

Method used

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  • A kind of instant black fungus nutritional paste and preparation method thereof
  • A kind of instant black fungus nutritional paste and preparation method thereof
  • A kind of instant black fungus nutritional paste and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0056] 1. Experimental materials:

[0057] Black fungus powder is prepared from "Black fungus No. 2", which is the "Black 29" strain bred by the Institute of Applied Microbiology of the Heilongjiang Academy of Sciences. 2007018", variety name: "Black Fungus No. 2 (Black 29)" (Certificate No. 2007-118). The black fungus fruiting body of this variety is dark in color and thick in flesh, with high content of nutrients and active ingredients. The strain source of the black fungus processed product prepared from it is clear, of good quality, and the product quality is traceable.

[0058] Black fungus powder, soybeans, white sugar, xanthan gum, carrageenan, sodium carboxymethylcellulose, complex phosphate.

[0059] 2. Process flow:

[0060]

[0061] 3. Product preparation process

[0062] (1) Soymilk preparation: Weigh 80g of soybeans, 1000-1500ml of water (optimally 1200ml) in a soymilk machine, rehydrate soybeans for 0.5-1.5h (optimally 1.0h), grind and filter to obtain soym...

Embodiment 2

[0130] Embodiment 2: puffing treatment method

[0131] The preparation method of ordinary black fungus powder is as follows: removing impurities in the dried black fungus, soaking hair, drying, drying until the water content is less than 10%, performing primary crushing, the particle size is less than 100 mesh, and then using airflow type ultrafine crushing The equipment carries out airflow ultrafine grinding to a particle size of more than 1000 mesh to obtain ordinary black fungus powder.

[0132] Extrusion puffing treatment method is:

[0133] 1) remove the impurities in the dried black fungus, and pulverize it with a hammer mill to obtain black fungus powder, and adjust the water content to 10%-20%;

[0134]2) Take out the dried black fungus obtained in step 1) and put it into a twin-screw extrusion extruder, the screw speed is 130-170r / min, the extrusion temperature is 130°C-170°C, the moisture content of the material is 10-20%, and then Dry at 60°C-100°C to obtain modif...

Embodiment 3

[0152] According to the optimum formula of instant black fungus nutritional paste (100mL of soybean milk, the solid content of soybean milk is 0.065g / mL; taking the quality of soybean milk as a benchmark, the weight percentages of other ingredients are respectively: modified black fungus powder 2.5%, white granulated sugar 5%, xanthan gum 0.01%, carrageenan 0.06%, sodium carboxymethyl cellulose 0.06%, compound phosphate 0.08%; the compound phosphate consists of 60% food grade sodium pyrophosphate and 40% food grade three Sodium polyphosphate) to prepare instant black fungus nutritional paste, as follows:

[0153] 1) Soymilk preparation: Weigh soybeans and rehydrate for 1.0 h, mix and grind soybeans with 15 mL of water per gram, filter to obtain soybean milk, then boil the soybean milk for 3-5 minutes, and the solid content of the soybean milk is 0.065 g / mL;

[0154] 2) Deployment: Mix the modified black fungus powder, sweetener, compound stabilizer, compound phosphate and soyb...

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Abstract

The invention discloses an instant black fungus nutrition paste and a preparation method thereof and belongs to the technical field of food. The instant black fungus nutrition paste contains soybean milk and modified black fungus powder. On the basis of the weight of soybean milk, the weight percent of the modified black fungus powder is 1.0-4.0%. The solid content of the soybean milk is 0.05g / mL-0.12g / mL. The instant black fungus nutrition paste disclosed by the invention can improve the bad taste of the black fungus powder; the product is endowed with grain fragrance; the system is uniformly mixed; the thickness is moderate; the instant black fungus nutrition paste is free from layering and is high in fluidity; the cooking flavor and sour after the sterilization of the product can be avoided; the quality of the product can be promoted; the nutritional ingredients of the product are reasonably matched; the instant black fungus nutrition paste is a functional delicious healthy food with nice taste, high nutrition value and popularizing value.

Description

technical field [0001] The invention relates to an instant black fungus nutritional paste and a preparation method thereof, belonging to the technical field of food. Background technique [0002] China is the main producer of fungus, and the production areas are mainly distributed in Jilin, Heilongjiang, Liaoning, Inner Mongolia, Guangxi, Yunnan, Guizhou, Sichuan, Hubei, Shaanxi and Zhejiang. As a nutritious natural edible fungus, black fungus is soft in texture, delicious in taste and rich in nutrition. It can be vegetarian or meat. The protein content in dried fungus is higher than 10%, cellulose is 7%, and it also contains carotene, iron, calcium, phosphorus, etc. Minerals, modern nutritionists praise black fungus as "meat among vegetarians", "king of vegetarians" and "treasure among bacteria", and its nutritional value is comparable to that of animal foods. Black fungus can strengthen the body, invigorate the blood, nourish the blood and retain the complexion, make the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23L31/00A23L33/10A23L33/16
CPCA23V2002/00A23V2200/30
Inventor 孔祥辉张介驰郭春景韩冰马银鹏张丕奇于德水于丽萍王笑庸陈鹤戴肖东刘佳宁
Owner INST OF MICROBIOLOGY HEILONGJIANG ACADEMY OF SCI
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