A kind of probiotic embedded granule and preparation method thereof

A technology of probiotics and granules, applied to bacteria, lactobacilli, dairy products and other directions used in food preparation, can solve the problems of short shelf life and weak acid resistance of probiotic powder, and achieve stable shelf life, low hygroscopicity, Strong acid resistance

Active Publication Date: 2022-07-29
BRIGHT DAIRY & FOOD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In order to solve the problems of short shelf life and weak acid resistance of probiotic powder in the prior art, the invention provides a kind of probiotic embedded granule and its preparation method

Method used

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  • A kind of probiotic embedded granule and preparation method thereof
  • A kind of probiotic embedded granule and preparation method thereof

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Embodiment 1

[0026] The present invention provides a probiotic-embedded granule. The raw materials include probiotic bacteria powder, whey protein concentrate, sodium caseinate, psyllium powder, polyfructose, resistant dextrin and phospholipids, and whey concentrate The total amount of protein, sodium caseinate and psyllium powder is 5% of the probiotic powder, and the total amount of polyfructose, resistant dextrin and phospholipid is 20% of the probiotic powder, and the percentage is the mass Percentage; the mass ratio of whey protein concentrate, sodium caseinate, and psyllium powder is: 0.2:0.3:0.01, and the mass ratio of polyfructose, resistant dextrin, and phospholipid is: 0.5:0.1:0.002.

[0027] The probiotic bacteria powder includes Bifidobacterium animalis, Bifidobacterium lactis, Bifidobacterium breve, Lactobacillus rhamnosus, Lactobacillus casei, Lactobacillus acidophilus, Lactobacillus paracasei, Lactobacillus plantarum, Lactobacillus fermentum and Leuconostoc membranaceus is m...

Embodiment 2

[0041] The present invention provides a probiotic-embedded granule. The raw materials include probiotic bacteria powder, whey protein concentrate, sodium caseinate, psyllium powder, polyfructose, resistant dextrin and phospholipids, and whey concentrate The total amount of protein, sodium caseinate and psyllium powder is 15% of the probiotic powder, and the total amount of polyfructose, resistant dextrin and phospholipid is 20% of the probiotic powder, and the percentage is the mass Percentage; the mass ratio of whey protein concentrate, sodium caseinate, and psyllium powder is: 0.4:0.1:0.01, and the mass ratio of polyfructose, resistant dextrin, and phospholipid is: 0.1:0.5:0.005.

[0042] The probiotic bacteria powder is Bifidobacterium lactis B420 bacteria powder, and the total viable bacteria count is 5×10 10 CFU / g.

[0043] The whey protein is whey protein concentrate WPC80.

[0044] The preparation method of the probiotic granules includes the following steps: (1) using ...

Embodiment 3

[0056] The present invention provides a probiotic-embedded granule. The raw materials include probiotic bacteria powder, whey protein concentrate, sodium caseinate, psyllium powder, polyfructose, resistant dextrin and phospholipids, and whey concentrate The total amount of protein, sodium caseinate and psyllium powder is 15% of the probiotic powder, and the total amount of polyfructose, resistant dextrin and phospholipid is 20% of the probiotic powder, and the percentage is the mass percentage; the mass ratio of whey protein concentrate, sodium caseinate, and psyllium powder is: 0.4:0.1:0.01, and the mass ratio of polyfructose, resistant dextrin, and phospholipid is 0.1:0.5:0.005.

[0057] The probiotic bacteria powder is a mixed bacteria powder prepared by Lactobacillus rhamnosus LGG and Lactobacillus paracasei LC2W according to the viable count of 1:1, and the total viable count is 3.8×10 10 CFU / g;

[0058] The whey protein is WPI;

[0059] The preparation method of the pr...

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Abstract

The invention discloses a probiotic bacteria-embedded granule. The raw materials include probiotic bacteria powder, concentrated whey protein, sodium caseinate, psyllium husk powder, polyfructose, resistant dextrin and phospholipid. The present invention also provides a method for preparing the embedded particles, comprising: (1) using the probiotic bacteria powder as a core material, using concentrated whey protein, sodium caseinate, psyllium husk powder and water Perform fluidized bed spray embedding to obtain a protein colloid protective layer, and after drying to obtain embedding A; (2) fluidized bed spray embedding of embedding A with polyfructose, resistant dextrin, phospholipid and water to obtain The polysaccharide protective layer is dried to obtain probiotic granules. The advantages of the present invention are that the probiotic powder protected by the protein colloid protective layer and the polysaccharide protective layer is obtained, so that it has high acid resistance, high fluidity and high dispersion characteristics, can be stored at room temperature, has stable shelf life, and is suitable for various Product development and use.

Description

technical field [0001] The invention belongs to the technical field of food, in particular to a probiotic-embedded granule and a preparation method thereof. Background technique [0002] In 2001, FAO and WHO defined probiotics as "living microorganisms, and the intake of appropriate amount of live bacteria has a beneficial effect on the health of the host". Over the years, studies have also found that "live" probiotics are not limited to human health. It also involves immune health and brain health. Therefore, the stability of probiotics in probiotic products is very important, and the ability of probiotics to reach the intestines smoothly is also very important. The main factors affecting the stability of probiotics during storage are the properties of the product (water activity, moisture content, oxygen content, pH, etc.) and product storage conditions (temperature, humidity, light, etc.), among which product storage conditions we can It is controlled by simple technica...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23L33/135A23C9/16A23C9/152A23L29/00A23L29/30A23P10/30
CPCA23L33/135A23C9/16A23C9/152A23L29/045A23L29/00A23L29/05A23L29/30A23L29/35A23P10/30A23V2002/00A23V2400/161A23V2400/143A23V2400/125A23V2400/165A23V2400/113A23V2400/175A23V2400/169A23V2400/515A23V2400/519A23V2400/531A23V2200/3204A23V2250/54252A23V2250/5114
Inventor 贾宏信刘振民徐致远苏米亚陈文亮齐晓彦揭良
Owner BRIGHT DAIRY & FOOD CO LTD
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