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