Granules of soy protein

A granulation and protein technology, applied in plant protein processing, food science, food forming, etc., can solve the problems of poor sedimentation, difficulty in improving solubility, and insufficient improvement of soybean protein water solubility, etc., to achieve insoluble residue Less, easy to drink effect

Pending Publication Date: 2022-04-29
MEIJI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is a problem that when soybean protein is present in a high concentration in the powder raw material, even if it is made into granules, the settling property in water

Method used

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  • Granules of soy protein
  • Granules of soy protein
  • Granules of soy protein

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0121] Example

[0122]Hereinafter, the present invention will be further described with reference to Examples and Comparative Examples, but the present invention is not limited to the following examples.

[0123] 〔test methods〕

[0124] The measurement method used in this example will be described below.

[0125] [Average particle size, uniformity U, content ratio of coarse powder and fine powder]

[0126] Using Mastersizer 3000 (manufactured by Malvern Corporation) of a laser diffraction / scattering particle size distribution analyzer and accompanying software Mastersizer 3000, a volume-based particle size distribution plotted with the horizontal axis as the particle size and the vertical axis as the particle existence ratio was obtained . As measurement conditions, the hopper gap was 3.5 mm, the feeder strength was 20 to 40%, and the air pressure for powder conveying was 0.2 bar.

[0127] From the obtained volume-based particle size distribution, the average particle dia...

Example Embodiment

[0130] [Manufacturing Example 1]

[0131] The soybean protein-containing composition 1 before granulation was prepared by mixing the following components.

[0132] Refined soybean protein (trade name HD101R, manufactured by FUJI OIL CO., LTD.)

[0133] Maltodextrin

[0134] cocoa powder

[0135] salt

[0136] sweetener

[0137] Vitamin Blend (Contains Vitamins A, B1, B2, B6, B12, C, D, E, K, Pantothenic Acid, Folic Acid, Niacin)

[0138] The obtained composition 1 was introduced into a fluidized bed together with an emulsifier (polyglycerol fatty acid ester) as a liquid component (binder), and an aqueous solution of thickening polysaccharides (pullulan and gum arabic). In the granulator, granules having the composition shown in Table 1 were obtained. In addition, 8 kinds of granules A to H shown in Table 2 can be obtained by changing the addition amount of a binder, a spray air flow rate, etc.,.

[0139] The particle size of the above-mentioned composition 1 before gran...

Example Embodiment

[0150] [Production Example 2]

[0151] In Production Example 2, the average particle diameters were substantially the same, and the difference in the weight of the residue based on the uniformity U was confirmed.

[0152] The above-mentioned composition 1 prepared in Production Example 1 was introduced into a fluidized bed granulator together with an emulsifier as a liquid component (binder) and an aqueous solution of a thickening polysaccharide, and by changing the amount of binder added, spraying The air flow rate etc., the 4 kinds of granules (I-L) shown in Table 3 were obtained.

[0153] Moreover, similarly to the manufacture example 1, the evaluation of water solubility was performed about the obtained granules I-L.

[0154] The results are shown in Table 3 below and image 3 .

[0155] [table 3]

[0156] Table 3 Production Example 2

[0157]

[0158] From Table 3 and image 3 As a result, among the granules with an average particle diameter of 150 to 220 μm, the...

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Abstract

One embodiment of the present invention relates to a protein granulated material containing soy protein as a main component, the protein granulated material having an average particle diameter of 150-220 [mu] m, a uniformity U of 0.58 or less, and a content ratio (volume ratio) of coarse powder having a particle diameter of 300 [mu] m or more of 27% or less, and the content ratio (volume ratio) of fine powder having a particle diameter of 100 [mu] m or less is 30% or less.

Description

technical field [0001] The present invention relates to protein granules, particularly protein granules containing soybean protein as a main component. Background technique [0002] Soybean protein can be obtained by degreasing soybeans, for example, extracting with an alkaline solution, and passing through an acidic precipitation process. [0003] Soybean protein is used as a protein supplement source such as sports nutrition food and diet food. However, when the soybean protein is dissolved in water as it is, the surface of the powder block becomes glutinous, forming lumps and lumps. Once agglomerated, it is difficult to dissolve unless the agglomerates are crushed finely. [0004] Generally, in order to improve the water solubility of a powder raw material, there is known a method of making granules by granulation to improve settling properties so that they can be easily dispersed or dissolved in water. However, there is a problem that when soybean protein is present i...

Claims

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Application Information

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IPC IPC(8): A23J3/16A23P10/20
CPCA23J3/16A23P10/20A23J1/14A23J3/26
Inventor 服部弘毅山村幸司长田尭门山敬介栃木俊明
Owner MEIJI CO LTD
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