[Analysis of physicochemical property and composition of fatty acid of almond oil].
Almond oil was extracted from almond and saponified with saturated KOH-methanol. The mixed fatty acids methylated by methanol-H2SO4(4:1, V/V). Methyl esters were extracted by ether and detected by gas chromatography. The major fatty acids in Taiyuan almond oil were found to be about 68% oleic acid (C18:1), 25% linoleic acid(C18:2), 4.6%-4.8% palmitic acid(C16:0) and a little of palmitoleic acid(C16:1), stearic acid(C18:0). A trace of arachidic acid(C20:0) was also found.
Shi
Z
Z
Shanxi Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan 030001, China.
Fu
Q
Q
Chen
B
B
Xu
S
S
D002849:Chromatography, Gas; D005227:Fatty Acids / Q000032:analysis*; D019787:Linoleic Acid / Q000032:analysis; D019301:Oleic Acid / Q000032:analysis*; D019308:Palmitic Acid / Q000032:analysis; D010938:Plant Oils / Q000737:chemistry*
D005227:Fatty Acids; D010938:Plant Oils; D019301:Oleic Acid; D019308:Palmitic Acid; C068582:almond oil; D019787:Linoleic Acid