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Concentrated Soybean Protein Isolate

Concentrated Soybean Protein Isolate

As a food additive, soy protein isolate is widely used in various food systems. The successful application of soy protein concentrate isolate is that it has a variety of functional properties. Functional properties are the most important physical and chemical properties of soy protein isolate, such as gelation, emulsification, color protection, viscosity, etc.

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Application of Concentrated Soybean Protein Isolate

Sausage, surimi products, quick-frozen foods, vegetarian food

Product Analysis of Concentrated Soybean Protein Isolate



Methods of Analysis


Light yellow or milky white powder

By visual perception



GB 5009.3

CP(Dry basis)


GB 5009.5



GB 5009.4



GB 5009.6

PH Value


5% slurry

Particle Size


100 mesh through

Standard Plate Count

n=5 c=2 m=5000 cfu/g  M=10000 cfu/g

GB 4789.2


n=5 c=1 m=10 cfu/g    M=100 cfu/g

GB 4789.3



GB 4789.4



GB 4789.10

How to Make Concentrated Soybean Protein Isolate?

How to Make Concentrated Soybean Protein Isolate?

The production process of soybean protein concentrate: Skim soy flour—→acid leaching—→primary curd and whey separation—→secondary separation of whey—→aging—→neutralization and sterilization—→spray drying.

Recommended Application Method of Concentrated Soybean Protein Isolate

1. Put YP701A soy protein isolate powder into the ingredients at the ratio of 3%-5% and chop them together.

2. Chop YP701A into emulsion lumps at the ratio of 1:6:5, then put it into the products.

The above methods are only for reference, customers can apply the concentrated soy protein isolate powder according to its own recipe.

Packing & Transportation of Concentrated Soybean Protein Isolate

The outer packing of the concentrated soy protein isolate is the paper-polymer bag, the inner is food grade polythene plastic bag. Net weight : 20kg /bag;
Without pallet---12MT/20’GP, 25MT/40’GP;
With pallet---10MT/20’GP, 20MT/40’GP;

Storage and Shelf life of Concentrated Soybean Protein Isolate

Store in dry and cool condition, keep away from material with odor or of volatilization, protect from water and wet. Best within 12 months from manufacturing date.

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