perfect coffee beverage

William H. Ukers (author)

• perfect coffee requires use of water heated from 60 to 75 degrees C
  assertsneutralsource: coffee-pg28500

  those who desire to make a perfect coffee must use water heated from 60 deg. to 75 deg. C.

  judge verdicts (2)

  • groundedness 1.00 pass — This claim is directly stated in the passage. The exact quote provided matches the text, which explicitly says 'those who desire to make a perfect coffee must use water heated from 60 deg. to 75 deg. C.' The passage is unambiguous about this requirement.
  • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (the passage presents this as authorial guidance). The stance is 'asserts' which matches the prescriptive tone ('must use'). The sentiment is neutral, appropriately reflecting the objective, instructional nature of the statement. The time qualifiers are all null, which is correct since the passage provides no specific temporal scope for this claim. The context is empty, which is appropriate as the passage does not restrict this to a particular sense or period. The quote is verbatim and directly supports the claim about water temperature requirements for perfect coffee.