1. NUTRIENT BROTH

CultureMech:015229 bacterial

Overview

Composition

flowchart LR
    CultureMech_015229["CultureMech:015229"]
    ing0_See_source_for_composition["See source for composition"]
    CultureMech_015229 --> ing0_See_source_for_composition

Ingredients (1)

# Ingredient Concentration Ontology Notes
1 See source for composition variable VARIABLE

Target organisms

No target organisms are recorded.

Provenance

TimestampCuratorActionNotes
2026-03-13T06:20:41.398410Z culturemech-id-assigner-v1.0 Assigned CultureMech ID Assigned stable identifier: CultureMech:015229
2026-03-14T00:00:00+00:00 schema-defaulter-v1.0 Applied schema defaults and normalizations Added placeholder ingredients for missing composition
2026-03-14T21:09:47.765100 quality-tagger-v1.0 Added data quality flag Marked as incomplete_composition due to placeholder ingredients
2026-04-04T17:49:54.418321 categorize_unknown_media CATEGORIZED Automated categorization (confidence: 0.30). No clear match, defaulting to bacterial
2026-05-16T09:04:09.829715+00:00 migrate_legacy_fields.py MIGRATED_LEGACY_FIELDS curation_history.date->timestamp=1
2026-06-08T23:19:43.487933+00:00 chebi-regrounding-v1.0 Corrected CHEBI ingredient grounding (audit G21/G22) Re-grounded 1 term reference(s) to the correct CHEBI (see reports/chebi_grounding_audit.md). Label-conditional fixes for pyridoxine/pyridoxamine, glycerol, MnSO4, Ca(NO3)2, selenate; casamino acids de-grounded (mixture, no single CHEBI).
2026-06-10T06:38:43.029887+00:00 kg-fallback-consensus-v1.0 Replaced low-confidence kg_fallback chebi_term with corpus consensus Re-grounded 1 chebi_term(s) to the unanimous reliable CHEBI for the ingredient label seen elsewhere in the corpus (G25 Phase 1, zero external lookups).
2026-06-10T06:50:12.685998+00:00 kg-fallback-oak-ols-v1.0 Resolved/de-grounded low-confidence chebi_term via OAK+OLS (G25 Phase 2) 1 chebi_term(s): OAK sqlite:obo:chebi + OLS4 exact agreement, corpus-majority disambiguation, or mixture de-ground.
2026-10-07T08:52:28.993811+00:00 codex CURATED_SOLUTION_CONCENTRATION_SOURCE_EVIDENCE Source review decision captured at plan timestamp. Exact source IDs, labels, snippets, and arithmetic checked. Unsupported rows retained; no receiving-medium concentration inferred.
2026-10-08T01:51:08.771849+00:00 codex CORRECTED_SOURCE_EXPLICIT_WATER_INPUT_AFTER_PH7_REVIEW Individually inspected source water row and pH-adjustment instruction; literal snippet and locator attached. Existing non-water claims, provenance, preparation, and identifiers preserved. No final-volume inference.