“Linoleic acid [18:2(n-6)], linolenic acid [18:…-3)], eicosadienoic acid [20:2(n-6)], arachidonic acid [20:4(n-6)], and PUFA contents … increased (P < .01) with time on the FFS diet, but contents of these fatty acids were … pigs fed FFS for 6 or 8 wk.”