1. Department of Agricultural Engineering, Rural Sciences Center, Federal University of Santa Maria, Santa Maria, Rio Grande do Sul, Brazil
2. Department of Agricultural Engineering, Laboratory of Postharvest, Federal University of Santa Maria, Cachoeira do Sul, Rio Grande do Sul, Brazil
3. Department of Agronomy, Federal University of Mato Grosso do Sul, Campus de Chapadão do Sul, Chapadão do Sul, Brazil