The dry, slender roots of the umbrella-shaped plant, Angelica archangelica or Archangelica officinalis, are distilled by water vapor. The yield rate is 0.35% to 1.0% (the rate of the fresh erstofor is 0.1% to 0.3%). Mainly produced in Europe and the United States and other places. When the oil is pale yellow to a deep amber liquid. It has a musk and pepper yme and a bitter sweet taste. Soluble in ethanol and most oils, slightly soluble in mineral oils, and several insoluble in glycerin and propylene glycol.
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