Thus, {HEAD ~ hydrogenation} of a triacylglycerol stock tends to reduce the degree of unsaturation and increase the solid fat content and can be used to convert {TAIL ~ a liquid oil} into a semisolid or solid fat 
used to convert
Thus , { HEAD ~ hydrogenation } of a triacylglycerol stock tends to reduce the degree of unsaturation and increase the solid fat content and can be used to convert { TAIL ~ a liquid oil } into a semisolid or solid fat
OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH