Soybean peptone takes soy isolated protein as its raw material which is hydrolyzed by microbe protease and plant protease, and is then made out by straining, concentration, spraying, and drying. The product has been widely used to biologic medicine as substrate, xanthan gum, food ingredient, medicine intermediates, biologic production and so on.

Total protein (dried basis): more than80.0% and more than70.0%
Acid soluble protein: more than25.0% and more than10.0%
Moisture: less than6.0%
Ash content: less than4.0%