Calamondin peel oil extract from two composite peel samples with hexan
e were each analyzed by gas chromatography-mass spectrometry (CC-MS),
and 56 constituents were identified and quantified by GC peak area per
cent values. All except 5 of these components had been identified prev
iously in citrus juices or oils. Composition of the peel oil component
s most resembled that reported earlier for kumquat, a member of the Fo
rtunella species believed to be one of the parents of calamondin.