【摘要】 本文对浓度为71°Brix的去果胶苹果汁在不同温度下的粘度及温度和浓度对粘度的影响进行了研究,给出了粘度随温度和随浓度变化的函数式以及温度和浓度对粘度的综合方程式,指出去果胶苹果汁在所给定的温度和浓度范围内属牛顿型流体。更多还原

【Abstract】 The Theological behaviour of apple juice and its concentrate have been discussed in this paper.The viscosity of depectinized apple juice with the concentration of 71° Brix in various temperature was discussed. The viscosity dependent on the temperature and concentration was discussed too. It gave the expression of the viscosity dependent on the temperature and concentration respectively, sequ- entially the equation of viscosity dependent on the temperature combinating with concentration was also given in this paper, it was shown that the depectinized appe juice was a Newtonnian fluid under the considerating temperature and concentration.更多还原