therefore, indicate that heating the juice to the maximum dextranase activity temperature of 50.0 8 C, markedly improves the efficiency of application and, to some extent overcomes the limited availabilty of R
in many factories. In comparison to the ‘‘non-concentrated’’ dextranase at
t32.2 8C(Fig. 6a), the ‘‘concentrated’’ dextranase performed markedly better at this ambient juice temperature (Fig. 7a). At just 4 ppm/juice and after 5 min R
at 32.2 8 C, a remarkable 29.6% dextran was removed by the ‘‘concentrated’’ dextranase (Fig. 7a) compared to only 4.7% for the ‘‘non-concentrated’’ dextranase under the same conditions (Fig. 6a). Increasing the ‘‘concentrated’’ dextranase level to 8 ppm/juice markedly increased dextran removal to 50% at 32.2 8 C and 5 min R
(Fig. 7a). Little further effect was obtained at > 8 ppm/juice of the ‘‘concentrated’’ dextranase (Fig. 7a), with most of the dextran had been broken down after 5 min by 10 ppm/juice.Heating the juice and ‘‘concentrated’’ dextranase mixture to 50.0 8 C also caused a dramatic improvement (Fig. 7b), and for this reason we could study the effects over a
therefore, indicate that heating the juice to the maximum dextranase activity temperature of 50.0 8 C, markedly improves the efficiency of application and, to some extent overcomes the limited availabilty of Rin many factories. In comparison to the ‘‘non-concentrated’’ dextranase att32.2 8C(Fig. 6a), the ‘‘concentrated’’ dextranase performed markedly better at this ambient juice temperature (Fig. 7a). At just 4 ppm/juice and after 5 min Rat 32.2 8 C, a remarkable 29.6% dextran was removed by the ‘‘concentrated’’ dextranase (Fig. 7a) compared to only 4.7% for the ‘‘non-concentrated’’ dextranase under the same conditions (Fig. 6a). Increasing the ‘‘concentrated’’ dextranase level to 8 ppm/juice markedly increased dextran removal to 50% at 32.2 8 C and 5 min R(Fig. 7a). Little further effect was obtained at > 8 ppm/juice of the ‘‘concentrated’’ dextranase (Fig. 7a), with most of the dextran had been broken down after 5 min by 10 ppm/juice.Heating the juice and ‘‘concentrated’’ dextranase mixture to 50.0 8 C also caused a dramatic improvement (Fig. 7b), and for this reason we could study the effects over a
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