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Abstract ▼ AI-Helper

Experiments were carried out to study physico-chemical properties of citron and its products (Yu Ja cha). In addition, citron essence oil were analyzed by capillary gas chromatogaphy and the separated components were identified from their retention time and mass spectrum. The physicochemical propert...

Experiments were carried out to study physico-chemical properties of citron and its products (Yu Ja cha). In addition, citron essence oil were analyzed by capillary gas chromatogaphy and the separated components were identified from their retention time and mass spectrum. The physicochemical properties as follows; soluble solid $8.8^{\circ}\;Bx$, acidity 2.1%, ratio of sugar and acid 4.2. Citron contained sucrose of 0.93%, glucose of 1.0% fructose of 1.17%. The following 28 components were identified in citron. The major volatile constituents of citron was limonene which accounted for 72.4% of total volatiles. Rest of the important compounds were ${\alpha}-pinene$, sabinene, myrcene, terpinene, terpinolene, ${\alpha}-copaene$, iso-caryophy-llene, ${\beta}-selinene$ and ${\alpha}-elemene$.