Effect of conditioning temperature on pelleting characteristics, nutrient digestibility and gut microbiota of sorghum-based diets for growing pigs

This study was conducted to determine the effect of the conditioning temperature on the pelleting characteristics, nutrient digestibility (in vitro and in vivo) and gut microbiota of sorghum-based diets for pigs. The experimental design included an evaluation of the effects of 5 conditioning temperatures (65, 70, 75, 80, 85℃) on sorghum-based diet pelleting. Increasing the conditioning temperature led to an increase of resistant starch (P