Artículo
AGUERRE, R.J.; GABITTO, J.F.; CHIRIFE, J. "Shape factors for the analysis of diffusion in air drying of grains" (1987) International Journal of Food Science & Technology. 22(6):701-705
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Abstract:
The shape factors (φ) of different varieties of wheat, corn (maize), rice, sorghum, sunflower seeds and soybean have been experimentally determined. Shape factor values ranged from 0.63 to 0.99. These values are useful for correcting literature moisture diffusion coefficients in grains of different shapes, obtained from the analysis of drying curves; this allows direct comparison of diffusivity in different grains. Copyright © 1987, Wiley Blackwell. All rights reserved
Registro:
| Documento: | Artículo |
| Título: | Shape factors for the analysis of diffusion in air drying of grains |
| Autor: | AGUERRE, R.J.; GABITTO, J.F.; CHIRIFE, J. |
| Filiación: | Departamento de Industrias, Facultad de Ciencias Exactas Y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, Ciudad Universitaria, Buenos Aires, 1428, Argentina |
| Palabras clave: | Cereal grains; diffusion coefficient; ellipsoids; oilseeds; shape factor |
| Año: | 1987 |
| Volumen: | 22 |
| Número: | 6 |
| Página de inicio: | 701 |
| Página de fin: | 705 |
| DOI: | http://dx.doi.org/10.1111/j.1365-2621.1987.tb00539.x |
| Título revista: | International Journal of Food Science & Technology |
| Título revista abreviado: | Int. J. Food Sci. Technol. |
| ISSN: | 09505423 |
| Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09505423_v22_n6_p701_AGUERRE |
Referencias:
- Aguerre, R.J., Suàrez, C., Viollaz, P.E., Drying kinetics of rough rice grain (1982) Journal of Food Technology, 17, pp. 679-686
- Becker, H.A., Sallans, H.R., A study of internal moisture movement in the drying of the wheat kernel (1955) Cereal Chemistry, 32, pp. 212-226
- Becker, H.A., A study of diffusion in solids of arbitrary shape, with application to the drying of the wheat kernel (1959) Journal of Applied Polymer Science, 1, pp. 212-226
- Brown, G.G., (1951) Unit operations, pp. 224-228. , 1st edn.,. New York, John Wiley & Sons, Inc
- Fan, L.T., Chung, D.S., Schellenberger, J.A., Diffusion coefficients of water in wheat kernels (1961) Cereal Chemistry, 38, pp. 540-548
- Fan, L.T., Chu, P.S., Schellenberger, J.A., Diffusion of water in kernels of corn and sorghum (1963) Cereal Chemistry, 40, pp. 303-313
- Gabitto, J., Aguerre, R.J., Heat and mass transfer processes in bodies of non conventional shapes (1986) International Communication in Heat and Mass Transfer, 13, pp. 691-700
- Luikov, A.V., (1968) Analytical heat diffusion theory, pp. 228-290. , 1st edn.,. London, New York, Academic Press
- Piñaga, F., Carbonell, J.V., Peña, J.L., Deshidratación de alimentos por energía solar. II. Simulación experimental del secado de arroz cáscara (1982) Revista de Agroquimica y Tecnologia de Alimentos, 22, pp. 395-402
- Steffe, J.F., Singh, R.P., Liquid diffusivity of rough rice components (1980) Transactions of the ASAE, 23, pp. 767-782
- Suárez, C., Viollaz, P.E., Chirife, J., Kinetics of soybean drying (1980) Drying 80, 2, pp. 251-255. , edited by, A.S. Mujumdar,. Washington, Hemisphere Publishing Corporation
- Suárez, C., Viollaz, P.E., Chirife, J., Diffusional analysis of air drying of grain sorghum (1980) Journal of Food Technology, 15, pp. 523-531
Citas:
---------- APA ----------
AGUERRE, R.J., GABITTO, J.F. & CHIRIFE, J. (1987) . Shape factors for the analysis of diffusion in air drying of grains. International Journal of Food Science & Technology, 22(6), 701-705.http://dx.doi.org/10.1111/j.1365-2621.1987.tb00539.x
---------- CHICAGO ----------
AGUERRE, R.J., GABITTO, J.F., CHIRIFE, J. "Shape factors for the analysis of diffusion in air drying of grains" . International Journal of Food Science & Technology 22, no. 6 (1987) : 701-705.http://dx.doi.org/10.1111/j.1365-2621.1987.tb00539.x
---------- MLA ----------
AGUERRE, R.J., GABITTO, J.F., CHIRIFE, J. "Shape factors for the analysis of diffusion in air drying of grains" . International Journal of Food Science & Technology, vol. 22, no. 6, 1987, pp. 701-705.http://dx.doi.org/10.1111/j.1365-2621.1987.tb00539.x
---------- VANCOUVER ----------
AGUERRE, R.J., GABITTO, J.F., CHIRIFE, J. Shape factors for the analysis of diffusion in air drying of grains. Int. J. Food Sci. Technol. 1987;22(6):701-705.http://dx.doi.org/10.1111/j.1365-2621.1987.tb00539.x
