### Abstract

- Top of page
- Abstract
- Introduction
- Sorption Equilibrium Equations
- Materials and Methods
- Results and Discussion
- Conclusions
- Acknowledgments
- Conflict of Interest
- References

In the present work, we performed a discrimination analysis of the nonlinear equations used to describe sorption isotherms of the lettuce seeds. The equilibrium data were obtained by the static method using saturated salt solutions. The best model to describe the equilibrium moisture of lettuce seeds was selected using measures of curvature and bias. The obtained results showed that the Copace equation was the best model in terms of nonsignificance for bias and nonlinearity measures.