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Product Description

Process:
Soybean protein isolate --> heating --> enzymolysis --> 1st Filtration --> Decolorization and Deodorization --> 2nd filtration --> Concentration --> Sterilization --> Spray drying --> Packing--> Inspection -->product


Raw materials:
Soybean protein isolate


Characteristics:
● Average molecular weight is around 1000 Da. It can be absorbed by human directly.
● Excellent water solubility. It can be completely solved in water, clear and transparent.
● Acid stability is good and not effected by pH change. 


Standard:

Sensory characteristics

Appearance

White to light yellow flowing powder 

Flavor

Typical flavour of this product, no off-flavour

Particle size

100% through 0.250mm sieve

Foreign material

No visible foreign material

Chemical and physical

Urease(%)

Negative

Crude protein(as dry basis) (%)

≥90.0

Peptide content(as dry basis)  (%)

≥90

Peptide with relative molecular weight below 2000Da  (%)

≥80

Moisture (%)

≤7.0

Ash (%)

≤6.5

Sanitation index

Total plate count(cfu/g)

≤30,000

Coliform (MPN/g)

≤0.92

Yeast&Mold (cfu/g)

≤50

Salmonella (/25g)

Negative

Staphyococcus aureus(/25g)

Nagative

Heavy metal (As Pb,ppm)

≤2.0

Total As (As As,ppm)

≤1.0

Total mercury(ppm)

≤0.3

 

Package and storage: 
Packing: 20kg/carton or 10KG/bag
Packing material: inner:PE bag+Aluminum-plastic composite bag/ outer: paper bag or carton
Storage: seal up and store it in dry place at normal temperature. Use it up as soon as possible after unsealing it. 
Shelf life:24 months