idchkg
An Unflattened Identity and Change Knowledge Graph

aromatic principles compound

concept · 1 mention

volatile organic compounds in coffee that contribute to its aroma

Other senses of “aromatic principles”

unspecified

Defining properties

Perspectives

Claims grouped by the voice that makes them.

William H. Ukers (author)

  • aromatic principles separate out and are lost by volatilization volatilization ⟨when coffee extract cools⟩
    assertsnegativesource: coffee-pg28500
    It is likewise probable that when an extract of coffee cools upon standing, some of the aromatic principles separate out and are lost by volatilization
    judge verdicts (4)
    • groundedness 1.00 pass — The claim is directly stated in the passage. The final sentence explicitly states: 'It is likewise probable that when an extract of coffee cools upon standing, some of the aromatic principles separate out and are lost by volatilization.' This is a verbatim match to the core claim content.
    • qualifier_fidelity 0.65 fail — The stance qualifier is incorrect. The passage does not frame this as the author 'questioning' whether aromatic principles are lost by volatilization. Instead, the passage states as a probability: 'It is likewise probable that...' This indicates uncertainty about the mechanism, but the claim presents the stance as 'questions' when it should be 'speculates' or the stance should reflect the tentative nature more accurately. Additionally, the viewpoint is correctly 'author' (no named source is given), and the quote is accurate and verbatim. The context, time, and sentiment qualifiers are appropriate. The primary flaw is the mischaracterization of the author's stance from speculation/probability to questioning/disputation.
    • groundedness 1.00 pass — The claim is directly supported by the passage. The exact quote provided matches verbatim from the final sentence, stating that aromatic principles separate out and are lost by volatilization when coffee extract cools upon standing.
    • qualifier_fidelity 0.95 pass — Claim is highly faithful to the passage. Viewpoint is correctly attributed to 'author' (anonymous passage voice); stance 'asserts' is appropriate for a claim framed as 'probable'; sentiment 'negative' correctly reflects the undesirable consequence of losing aromatic principles; time qualifiers are appropriately null since the passage provides no temporal scope; context accurately specifies 'when coffee extract cools'; quote is verbatim and directly supports the claim. Minor deduction (0.05) only for the slightly hedged language ('is likewise probable') which the claim presents as a straightforward assertion rather than probabilistic, though this is a minor semantic distinction.