Citral is present in the oils of several plants, including lemon myrtle (90-95%), Litsea cubeba (70-85%), lemongrass (65-85%), Lemon verbena (30-35%), lemon balm, lemon and orange. It is a light oily liquid isolated from citral oils. Citral is an aroma compound used in perfumery for its citrus effect. Citral is also used as a flavor and for fortifying lemon oil. It also has strong anti-microbial qualities.