In the present study, sour cherry powder produced by foam mats drying method. The reasons for using this method to reduce the drying time, the ability to use lower drying temperatures and higher quality sour cherry powder can be named. The EW and MC, were used as foaming agent and foam stabilizer, respectively. As the level of MC increased, all properties (except for pH and solubility) indicated a decreasing trend. By the increase of drying temperature, total acidity increased. Furthermore, observation showed that at the drying temperature of 65 °C, Produced powder had the maximum solubility, TAC and pH. This study demonstrated that the sour cherry juice can be successfully foamed using egg white and dried in a cabinet drier at a fixed temperature to produce a dehydrated and porous mat, which can then be ground into a powder. This powder can be used in many food products such as beverages, confectioneries and can be an appropriate substitute for the artificial additives
In the present study, sour cherry powder produced by foam mats drying method. The reasons for using this method to reduce the drying time, the ability to use lower drying temperatures and higher quality sour cherry powder can be named. The EW and MC, were used as foaming agent and foam stabilizer, respectively. As the level of MC increased, all properties (except for pH and solubility) indicated a decreasing trend. By the increase of drying temperature, total acidity increased. Furthermore, observation showed that at the drying temperature of 65 °C, Produced powder had the maximum solubility, TAC and pH. This study demonstrated that the sour cherry juice can be successfully foamed using egg white and dried in a cabinet drier at a fixed temperature to produce a dehydrated and porous mat, which can then be ground into a powder. This powder can be used in many food products such as beverages, confectioneries and can be an appropriate substitute for the artificial additives
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