P. L. Simmonds (author)
- ash of coffee has composition potash soda lime magnesia oxide of iron phosphoric acid sulphuric acid chlorine silicic acid ⟨according to Levi⟩
The following is the composition of the ash according to Levi: Potash 50·94 Soda 14·76 Lime 4·33 Magnesia 10·90 Oxide of iron 0·66 Phosphoric acid 13·59 Sulphuric acid trace Chlorine 1·22 Silicic acid 3·58 ----- 99·98
judge verdicts (2)
- groundedness 1.00 pass — The claim is directly stated in the passage under the section 'The following is the composition of the ash according to Levi:' with each listed component matching exactly.
- qualifier_fidelity 0.90 pass — All qualifiers are faithful to the passage except for a minor formatting issue in the quote field where line breaks should be preserved exactly as in the source.