Lemon
Expressed Lemon Oil is a yellow to greenish yellow or pale yellow mobile liquid of very light, fresh and sweet odor, truly reminiscent of the ripe peel. No turpentine-like, harsh-terpene notes should be detectable on a perfume blotter. Good oils retain their fresh lemon odor practically unchanged on a blotter until there is no odor left at all. The odor of lemon oil is not very lasting.