George M. Rolph (author)
Bone-char has the peculiar property of removing from the sugar liquor, in some unknown mechanical way, not only the soluble salts but the coloring matter as well
judge verdicts (2)
- groundedness 1.00 pass — The claim is directly supported by the passage. The quoted sentence explicitly states that bone-char removes both soluble salts and coloring matter from sugar liquor, matching the subject, predicate, and object of the claim exactly.
- qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. Viewpoint is correctly identified as 'author' since the passage presents this as general knowledge rather than attributing it to a named source. Stance 'asserts' is appropriate as the passage states this as fact. Sentiment 'neutral' matches the passage's objective, descriptive tone. Time qualifiers are correctly null as the passage provides no temporal scope. Context is empty as appropriate since no specific sense or role restriction applies. The quote is verbatim and directly supports the claim about bone-char's property of removing salts and coloring matter.