) shows the drying curves for fresh noodles prepared with different Baume levels of salt water (Baume 5,
7.5, 10, and 12.5%) at an air temperature of 45 °C and relative humidity of 70%. The decline rate of the moisture
contents in the noodles reduced as the Baume level increased. In other words, the drying speed decreased as the
Baume level increased. Furthermore, the dynamic equilibrium moisture content increased as the Baume level
increased. It was thought that the vapor pressure of water in the fresh salted noodles reduced as the Baume level
increased. As these data from the experimental drying curves of fresh noodles prepared with different Baume levels
of salt water were fitted to Page’s equation, regression equations were obtained with high precision (high
coefficients of determination). From these results, the effect of quantity of salt on the drying characteristics of fresh
noodles could be checked through the parameters of the equations of regression.
) shows the drying curves for fresh noodles prepared with different Baume levels of salt water (Baume 5,7.5, 10, and 12.5%) at an air temperature of 45 °C and relative humidity of 70%. The decline rate of the moisturecontents in the noodles reduced as the Baume level increased. In other words, the drying speed decreased as theBaume level increased. Furthermore, the dynamic equilibrium moisture content increased as the Baume levelincreased. It was thought that the vapor pressure of water in the fresh salted noodles reduced as the Baume levelincreased. As these data from the experimental drying curves of fresh noodles prepared with different Baume levelsof salt water were fitted to Page’s equation, regression equations were obtained with high precision (highcoefficients of determination). From these results, the effect of quantity of salt on the drying characteristics of freshnoodles could be checked through the parameters of the equations of regression.
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