Nutrient agar

UNMAPPED_0481 defined medium UNMAPPED

Ontology mapping

Primary identifier
UNMAPPED_0481
Notes
Imported from mim-queue (source_id=mediadive.ingredient:2364); no CAS-RN or CHEBI/NCIT match. Reviewed on 2026-05-11 as a nutrient agar medium/base preparation pending recipe- or product-level curation.

Synonyms (2)

SynonymTypeSourceOccurrences
Nutrient agar RAW_TEXT mim-queue
Nutrient agar (Oxoid CM3) CATALOG_VARIANT culturemech:output/ingredient_occurrences.tsv

Occurrence statistics

Total occurrences
0
Distinct media
0

Curation history

TimestampCuratorActionNew statusChanges
2026-04-30T18:43:03.698454+00:00 audit_import_ingredients[mim-queue] CREATED_AS_UNMAPPED UNMAPPED Imported from mim-queue (source_id=mediadive.ingredient:2364); no CAS-RN or CHEBI/NCIT match. Curator review needed.
2026-05-11T19:35:00Z mediaingredientmech-agentic-curation LLM CLASSIFIED_UNDEFINED_MIXTURE UNMAPPED Classified as a nutrient agar medium/base preparation and left unmapped pending recipe- or product-level curation.
2026-07-05T00:00:00+00:00 cbclaw_media_modeling_114 LLM RECLASSIFY_INGREDIENT_TYPE ingredient_type UNDEFINED_MIXTURE -> DEFINED_MEDIUM: this is a complete culture-medium/agar/broth formulation (a medium), not an ingredient-level mixture.
2026-08-06T00:00:00+00:00 edison_literature_identity LLM ANNOTATED Edison LITERATURE (PaperQA3) identity research; report at research/ingredients/Nutrient_Agar-edison-literature.md (local artifact — research/ is gitignored, so the findings are quoted here rather than linked). Report verdict: ## Executive recommendation — **Retain `mapping_status: UNMAPPED` and add no SSSOM identity row.** “Nutrient agar” is a complete, solid culture-medium **family/preparation**, not a single chemical. Its core architecture is agar plus nutrient-broth-type materials—principally peptone/protein digest and beef/meat extract or yeast extract—but the bare label does not select one recipe, standard, or sup No ontology CURIE was proposed. Recorded as provenance only — no grounding applied from this run. Edison's recommendations are deliberately conservative, and a plausible identifier promoted by a mechanism that never decided anything is what #203 and #263 exist to undo. Any CURIE above is a curator's to accept or reject.
2026-08-30T06:20:04.233651+00:00 claude_culturemech_alias_backfill ADDED_SYNONYMS Added 1 CultureMech recipe surface form(s) that folded onto this record's published label but were absent from MIM's label index, so CultureMech could not resolve them: 'Nutrient agar (Oxoid CM3)' (x1 CultureMech mentions). Source: culturemech:output/ingredient_occurrences.tsv.