High-temperature alpha-amylase Appearance: liquid with low subsidence Colour: snuff colour Odour: normal microbion fermentation odour Ph: 5.5-8.0, optimum 6.0-6.5 Bulk density: 1.05-1.35g/ml Activity temperature: 80-110 celsius degreeª, favorable 95-105 celsius degreeª Enzymatic activity: 25, 000 u/ml Calcium ion consistency: calcium ion at 50-70ppm can protect enzyme 25kgs/drum; 1, 125kgs/drum
