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The Claim

The odor of traditional Chinese medicinal materials primarily comes from volatile and semi-volatile organic compounds, including terpenes, alcohols, esters, aldehydes and ketones, aromatic compounds, and small amounts of sulfur-containing and nitrogen-containing compounds.

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The Short Version

The core description is well supported by peer-reviewed reviews and GC-MS studies. Across traditional Chinese medicinal materials, odor is generally driven by volatile and semi-volatile organic compounds, and the listed families are common major contributors. The main caveat is that the list is not complete: some materials also contain substantial alkanes, acids, amides, lipids, or other odor-relevant compounds.

Caveats

  • The compound classes named are common but not exhaustive; some medicinal materials have significant odor-related alkanes, carboxylic acids, amides, lipids, or heterocycles.
  • Chemical profiles vary substantially by species, plant part, processing method, and storage, so one generalized list cannot describe every material equally well.
  • The claim is strongest as a broad characterization of TCM odor chemistry, not as a complete inventory of all odor-contributing compounds.

The Receipts

  1. Discovery of active ingredients in Traditional Chinese Medicine ...

    PubMed

  2. Volatile oils in traditional Chinese medicine: Sources, composition, bioactivities and applications

    PubMed

  3. The Important Role of Volatile Components From a Traditional Chinese Medicine Formula in the Treatment of COVID-19

    PubMed Central

  4. Analysis of volatile constituents and chemical relationship of six types of Angelica dahurica using gas chromatography–mass spectrometry and chemometrics

    PubMed Central

  5. Analysis and Evaluation of Volatile Chemical Components of Wild Ophiocordyceps sinensis and Mycelial Fermentation Products

    PubMed Central

  6. Study on volatile components of Chinese traditional medicine Ligusticum chuanxiong Hort. by GC–MS

    PubMed

  7. Determination of sulfur-containing volatile compounds in traditional Chinese medicine Allium macrostemon Bunge

    PubMed

  8. The Important Role of Volatile Components From a Traditional Chinese Medicine Perspective in the Prevention and Treatment of COVID-19

    Frontiers in Pharmacology

  9. Aromatic and volatile components in Chinese herbal medicines: chemistry and evidence for pharmacological effects

    PubMed Central

  10. Comprehensive characterization of volatile terpenoids and terpene synthase genes in Lanxangia tsaoko

    PubMed Central

+ 11 more sources — see the full list on Lenz

Filed Under

Traditional Chinese Medicinal Materials

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