idchkg
An Unflattened Identity and Change Knowledge Graph

potassium chlorogenate chemical compound

concept · 1 mention

A compound of chlorogenic acid and potassium, C_32_H_36_O_19_K_2(C_8_H_10_O_2_N_4)_2.2H_2_O

Other senses of “potassium chlorogenate”

compound

Defining properties

Perspectives

Claims grouped by the voice that makes them.

Gorter

  • the combination forms potassium chlorogenate
    assertsneutralsource: coffee-pg28500
    caffein exists in coffee in combination with chlorogenic acid as a potassium chlorogenate
    judge verdicts (2)
    • groundedness 0.70 pass — The claim is supported by the passage, which states that 'caffein exists in coffee in combination with chlorogenic acid as a potassium chlorogenate.' The subject 'the combination' is a minor rewording of 'caffein in combination with chlorogenic acid,' but the core assertion that this combination forms potassium chlorogenate is directly stated.
    • qualifier_fidelity 0.90 pass — The claim is largely faithful to the passage. The viewpoint (Gorter), stance (asserts), sentiment (neutral), and time qualifiers (all null) are correct. The context is appropriately empty as the passage doesn't restrict this claim to a specific sense or role. The quote is accurate and verbatim. Minor deduction: the subject 'the combination' is slightly loose - the passage specifies 'caffein in combination with chlorogenic acid', which is more precise. However, this is a minor semantic difference that doesn't materially affect fidelity.

William H. Ukers (author)

  • Gorter isolated potassium chlorogenate
    assertsneutralsource: coffee-pg28500
    which he isolated in colorless prisms
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly stated in the passage. The text explicitly says 'Gorter states that caffein exists in coffee in combination with chlorogenic acid as a potassium chlorogenate... which he isolated in colorless prisms.' This directly supports the subject-predicate-object relationship claimed.
    • qualifier_fidelity 0.85 pass — The viewpoint qualifier is incorrect. The passage attributes the isolation directly to Gorter ('Gorter states that caffein exists in coffee in combination with chlorogenic acid as a potassium chlorogenate...which he isolated'), so the viewpoint should be 'Gorter', not 'author'. All other qualifiers are faithful: stance is correctly 'asserts', sentiment is neutral, time is appropriately null, context is empty as the passage gives none, and the quote appears verbatim and supports the claim.