No zero-EC guarantee from low urea, no universal spoilage exclusion from malate removal; correct figures before educational reuse.
Critical reading/evidence map, not a quotation or endorsement of every source claim. Chapter 12 reviewed in full; detailed discussion and locators in the linked Literature Note.
S.pombe malate removal and L.thermotolerans lactic acid production are context/strain dependent. Fig12.5 PDF437 mislabels acid and sugar structures; Fig12.4 lacks panel variance/significance.
443
412
Chapter 12; PDF 412–443, printed 387 onward
Sequential full-copy reading and relevant visual inspection completed September28–29,2026. Locators are supplied-PDF sheet numbers; underlying bibliography papers not all independently read.
Evidence and interpretation
S.pombe malate removal and L.thermotolerans lactic acid production are context/strain dependent. Fig12.5 PDF437 mislabels acid and sugar structures; Fig12.4 lacks panel variance/significance.
Limits and proposed Academy use
No zero-EC guarantee from low urea, no universal spoilage exclusion from malate removal; correct figures before educational reuse.
Detailed provenance
This is a researcher audit of chapter 12, PDF 412–443; it is not a verbatim excerpt. Findings are bounded to the supplied 2019 edition. No public lesson placement is asserted.