Dietary lecithin supplementation can improve the quality of the m. Longissimus thoracis

Abstract

Forty crossbred (Large White × Landrace × Duroc) female pigs (16.4 kg ± 0.94 kg) were used to investigate the effect of dietary lecithin supplementation on growth performance and pork quality. Pigs were randomly allocated to a commercial diet containing either 0, 3, 15 or 75 g lecithin/kg of feed during the grower and finisher growth phase. Pork from pigs consuming the diets containing 15 g and 75 g lecithin/kg had lower hardness (P < 0.001) and chewiness (P < 0.01) values compared to the controls. Dietary lecithin supplementation at 75 g/kg significantly increased (P < 0.05) the linoleic acid and reduced (P < 0.05) the myristic acid levels of pork compared to the control and the 3 g/kg and ..