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Desorption characteristics of fluted pumpkin seeds (Telfairia occidentalis) CIGR Journal
Ade, Ayokanmi Remi.
The moisture sorption isotherms of Telfairia occidentalis  was determined at 20, 25 and 30 ºC, over a relative humidity range of 11-95% using the static gravimetric technique. . Eight saturated salt solutions were used to provide constant relative humidity. The samples were weighed until constant weights were attained and Equilibrium Moisture Contents (EMC) were calculated. The experimental data were fitted into five models: Guggenheim-Anderson-de Boer (GAB), Modified Oswin, Modified Henderson, Halsey and Chung-Pfost. The models were linearised and a linear regression program was employed to analyse the data. Best models fitting were determined based on highest coefficient of determination (R2), lowest Standard Error of Estimate (SEE), and lower values of...
Tipo: Info:eu-repo/semantics/article Palavras-chave: B. ENG Agric Engineering; M.Sc Agric Engineering (Crop Processing and Storage) Telfairia occidentalis desorption Equillibrum moisture content water activity..
Ano: 2015 URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/3291
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Moisture sorption isotherms of Mesquite seed (Prosopis africana) CIGR Journal
Ade, Ayokanmi Remi; Ajav, E A; Raji, Abdulganiy O; Adetayo, Seun Ayodele; Arowora, Kayode Adebisi.
Moisture profoundly influences product attributes such as quality and safety. The knowledge of moisture sorption isotherm is essential to determine products stability, and needed for design of storage, packaging and drying systems for extension of shelf lives. This study is to develop sorption isotherms of Prosopis africana.The moisture sorption isotherms of the seed were determined at temperatures of 20ºC, 25ºC and 30ºC, over a relative humidity range of 11%-100% using the static gravimetric technique. A linear regression programme was used to fit five isotherm models; GAB, Oswin, Halsey, Henderson, and Chung Pfost to the experimental data and compared using the root mean standard error, regression coefficient, standard error of estimate, and randomness...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Agrricultural Engineering Prospis africana; Equilibrium moisture content; Water activity; Adsorption; And desorption.
Ano: 2016 URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/3727
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