our company is one professional company dealing in production and trade of soy protein and has many kinds  to satisfy different requirements. 

soya protein isolate is one food grade and has min 90% protein concent. and it has many funciton to satisfy different necessary ingredients for body.

the main quality items are:(%)

Protein (N*6.25 dry base)       min.90                

Moisture                               max.7.0

Fat                                       max.0.5               

Ash                                      max.5.8

Crude Fiber                           max 1.0              

Color                                    cream

Flavor                                   neutral

Standard plate count             max. 20,000per/g      

E.coli                                   negative     

Salmonella (in 25g)               negative

Particle distribution             

95% through 100# screen  

they are designed for meat products, dairy products, beverage and others separately. if any suggestion, pls feel free to contact me.  

if in your demand, pls feel free to contact me