SOYA BEAN PRODUCTS - DETERMINATION OF UREASE ACTIVITY (ISO 5506:1988, IDT)
This Malaysian Standard specifies a method of determining the urease activity of products derived from soya beans. The method allows inadequate cooking of these products to be detected.
lt applies to products having a urease activity of less than 1 mg of nitrogen per gram of product as received, under the conditions specified. For more active products, the method applies provided that the mass of the test portion is reduced.