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  2. Aroma compound - Wikipedia

    en.wikipedia.org/wiki/Aroma_compound

    Fragrance bottles. An aroma compound, also known as an odorant, aroma, fragrance or flavoring, is a chemical compound that has a smell or odor.For an individual chemical or class of chemical compounds to impart a smell or fragrance, it must be sufficiently volatile for transmission via the air to the olfactory system in the upper part of the nose.

  3. International Flavors & Fragrances - Wikipedia

    en.wikipedia.org/wiki/International_Flavors...

    International Flavors & Fragrances Inc. (IFF) is an American corporation that creates products across taste, texture, scent, nutrition, enzymes, cultures, soy proteins, and probiotics categories, which it markets globally. It is headquartered in New York City and has creative, sales, and manufacturing facilities in 44 countries.

  4. List of essential oils - Wikipedia

    en.wikipedia.org/wiki/List_of_essential_oils

    The spice star anise is distilled to make star anise oil. Sandalwood oil, used primarily as a fragrance, for its pleasant, woody fragrance. [24] Sassafras oil, from sassafras root bark. Used in aromatherapy, soap-making, perfumes, and the like. Formerly used as a spice, and as the primary flavoring of root beer, inter alia.

  5. Fragrance wheel - Wikipedia

    en.wikipedia.org/wiki/Fragrance_wheel

    The Fragrance Wheel, ver. 1983. A fragrance wheel also known as aroma wheel, fragrance circle, perfume wheel or smell wheel, is a circular diagram showing the inferred relationships among olfactory groups based upon similarities and differences in their odor. [1]

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  7. Fragrance extraction - Wikipedia

    en.wikipedia.org/wiki/Fragrance_extraction

    Copper still from 19th to 20th century Grasse, France for hydro distillation. Fragrance extraction refers to the separation process of aromatic compounds from raw materials, using methods such as distillation, solvent extraction, expression, sieving, or enfleurage. [1]

  8. Little Trees - Wikipedia

    en.wikipedia.org/wiki/Little_Trees

    They are made of an absorbent material produced in a variety of colors and scents. Little Trees were invented in 1952 in Watertown, New York , by Julius Sämann , a German-Jewish chemist and businessman [ 1 ] who had fled the Nazis.

  9. Odor - Wikipedia

    en.wikipedia.org/wiki/Odor

    "Smell", from Allegory of the Senses by Jan Brueghel the Elder, Museo del Prado. An odor (American English) or odour (Commonwealth English; see spelling differences) is a smell or a scent caused by one or more volatilized chemical compounds generally found in low concentrations that humans and many animals can perceive via their olfactory system.