Effect of pH
HT-400 works at pH ranging from 5.0 to 7.0 with its optimal pH range from 5.4 to 6.0. The exact pH optimum depends on actual processing conditions, including temperature, substrate concentration and time.
Effect of Temp
For interval liquefaction, the optimum temperature of HT-400 is above 90°C. It liquefies starch substrates promptly at 95 to 97°C and maintains highly active at 100°C. For consecutive liquefaction, HT-400 demonstrates exceptional thermal stability at a temperature range from 105 to 110°C, maintains its stability for 5 to 7 minutes and keeps on liquefying efficiently.