Hydrogenation, if incomplete, also tends to result in {TAIL ~ the isomerization} of some of the double bonds in the fatty acyl chains from {HEAD ~ a cis} to a trans configuration 
Hydrogenation , if incomplete , also tends to result in { TAIL ~ the isomerization } of some of the double bonds in the fatty acyl chains from { HEAD ~ a cis } to a trans configuration
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH