One objective of this trial was to determine the effectiveness of feeding acid-preserved, high moisture wheat as an alternative to directly supplementing acid to the wheat diet of weanling pigs. Acidification of wheat with propionic acid resulted in a significant improvement in feed efficiency (G:F) in pigs on days 8 to 21 after weaning, regardless of the method of application. This improvement occurred by contrast to the non-acid control and to diets containing phosphoric acid. So feeding acid-preserved wheat using propionic acid (APW-Prop) had comparable performance with pigs fed acidified diets using propionic acid (AD-Prop).
