Brennan, J. G., Butters, J. R., Cowell, N. D., Lilly, A. E. V., Food engineering operations, Elsevier Applied Science, London, UK, 1990.
Fryer, P. J., Pyle, D. L., Reilly, C. D., Chemical engineering for the food industry, Blackie Academic & Professional, London, UK, 1997.
Charm, E. S., The fundamentals of food engineering, AVI Publishing, Westport, USA, 1992.