... alcohol, beer, monosodium glutamate, brewing,etc Characteristics:1,Temperature range:best operational temperature 90°c at least,quick liquefaction in 95-97 ... , stay active in 100°c,for injection liquefaction ,transition temperature can be 105-110°c.2,PH rang:,effective PH ... its activity thus it should be kept in low temperature and dry place, avoid sunlight directly. High temperature resistant amylase