Research of Drying Characteristics of Thompson Seedless Grape
2013 ◽
Vol 765-767
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pp. 3036-3041
Keyword(s):
Drying characteristics of Thomson seedless grape at different drying temperatures (45°C, 40 °C, 35 °C and 30 °C) were investigated in a Constant Temperature and Humidity Testing Machine. 8 different thin layer mathematical drying models are selected to fitting the date. The logarithmic drying model is satisfactorily to describe the drying process of grapes. In addition, this paper also calculated the moisture effective diffusivity (Deff) of Thompson seedless grape during drying process, and 45 °C has the maximum value 3.0702·10-11 m2/s. The energy of activation (Ea) is 59.03 kJ/mol. This means it will take 3279.44 kJ to remove 1kg water from the grape samples.
2007 ◽
Vol 13
(1)
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pp. 35-40
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Keyword(s):
2013 ◽
Vol 371
◽
pp. 323-327
Keyword(s):
Keyword(s):
2013 ◽
Vol 724-725
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pp. 296-299
Keyword(s):
Keyword(s):
2021 ◽
2012 ◽
Vol 29
(1)
◽
pp. 341-358