Ontology mapping
- Primary identifier
-
FOODON:03315426 - Ontology label
- yeast extract
- Notes
- CultureMech placeholder_id: 3
Nutritional roles
- Role
- PROTEIN_SOURCE
- Confidence
- 0.8
- Evidence
- Reference type
- COMPUTATIONAL_PREDICTION
- Reference text
- Inferred from curated media-role name pattern
- Curator note
- Provisional role from a curated name-pattern rule; review recommended.
Synonyms (36)
| Synonym | Type | Source | Occurrences |
|---|---|---|---|
| Yeast extract(Bacto, Difco) | RAW_TEXT | CultureMech | |
| Yeast extract(CAS: 8013-01-2) | RAW_TEXT | CultureMech | |
| Yeast extract (BD-Difco) | CATALOG_VARIANT | manual | |
| Bacto Yeast Extract (Difco) | CATALOG_VARIANT | manual | |
| Yeast Extract | EXACT_SYNONYM | manual | |
| yeast extract | EXACT_SYNONYM | manual | |
| Yeast extract (OXOID) | CATALOG_VARIANT | manual | |
| Yeast extract (Oxoid) | CATALOG_VARIANT | manual | |
| Bacto yeast extract | EXACT_SYNONYM | manual | |
| Yeast extract (Difco) | CATALOG_VARIANT | manual | |
| Yeast extract (BD--Difco) | CATALOG_VARIANT | manual | |
| Yeast Extract (BD 212750) | CATALOG_VARIANT | manual | |
| Yeast extract (Difco or Oxoid) | CATALOG_VARIANT | manual | |
| Yeast extract (BD Bacto) | CATALOG_VARIANT | manual | |
| Bacto Yeast Extract (Difco) | CATALOG_VARIANT | manual | |
| Yeast extract (BD-BBL) | CATALOG_VARIANT | manual | |
| Yeast extract (Oxoid LP0021, BD 212750) | CATALOG_VARIANT | manual | |
| Yeast Extract (BD 211928) | CATALOG_VARIANT | manual | |
| yeast extract (BD-Difco) | CATALOG_VARIANT | manual | |
| Difco Bacto-yeast extract | CATALOG_VARIANT | manual | |
| Dried yeast extract S (Wako) | CATALOG_VARIANT | manual | |
| Yeast Extract (BD, 212750) | CATALOG_VARIANT | manual | |
| Yeast extract(Oxoid) | CATALOG_VARIANT | manual | |
| Yeast extract (BBL) | CATALOG_VARIANT | manual | |
| Bacto-yeast extract | EXACT_SYNONYM | manual | |
| Yeast Extract(Difco) | CATALOG_VARIANT | manual | |
| yeast extract (BD Difco) | CATALOG_VARIANT | manual | |
| yeast extract (Nacalai Tesque, Kyoto, Japan) | CATALOG_VARIANT | manual | |
| yeast extract (Difco) | CATALOG_VARIANT | manual | |
| Yeast Extract (Hardy C7340) | CATALOG_VARIANT | manual | |
| Liquid yeast extract (Flow) | CATALOG_VARIANT | manual | |
| Yeast Extract | RELATED_SYNONYM | manual | |
| Yeast Extract | CATALOG_VARIANT | manual | |
| Fresh Baker's Yeast Extract | RELATED_SYNONYM | manual | |
| Yeast Extract (0.01 % | RAW_TEXT | microbedecoder | |
| Fresh Baker’s Yeast Extract | RAW_TEXT | culturemech:output/ingredient_occurrences.tsv |
Chemical properties
- Cas rn
- 8013-01-2
- Data source
- CultureBotHT/MicroMediaParam
- Retrieval date
- 2026-04-05T17:53:47.291843+00:00
Evidence (1)
CURATOR_JUDGMENT
via cbclaw_foodon_promotion
Commercial food mixture - FOODON is correct parent ontology (not CHEBI, since yeast extract is a multi-component food extract, not a single chemical).
Occurrence statistics
- Total occurrences
- 7,697
- Distinct media
- 7,617
- Source occurrences
- Source
- microbedecoder
- Count
- 46
- Source columns
- BacDive_Metabolite_utilization
Curation history
| Timestamp | Curator | Action | New status | Changes |
|---|---|---|---|---|
| 2026-03-09T06:54:18.022301+00:00 | import_from_culturemech | IMPORTED | UNMAPPED | Initial import from CultureMech pipeline |
| 2026-04-05T17:53:47.291847+00:00 | integrate_cas_rn_from_culturebot_ht | ADDED_CAS_RN | UNMAPPED | Added CAS-RN:8013-01-2 from CultureBotHT compound mappings |
| 2026-04-18T04:19:36+00:00 | foodon_promotion_cbclaw LLM | MAPPED | MAPPED | Promoted commercial food-mixture surface forms with FOODON:03315426 (yeast extract). Added brand/catalog variants as synonyms. |
| 2026-05-01T07:35:36.939492+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=UNDEFINED_MIXTURE (name matches complex pattern 'Yeast') | |
| 2026-05-02T03:12:19.307519+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=UNDEFINED_MIXTURE (name matches complex pattern 'Yeast') | |
| 2026-06-03T02:06:01.753916+00:00 | infer_roles_from_name_lists | ANNOTATED | Added media role: PROTEIN_SOURCE (confidence: 0.80) | |
| 2026-07-20T00:00:00+00:00 | migrate_media_roles_to_facets | ANNOTATED | Migrated legacy media_roles to role facets (#128): PROTEIN_SOURCE -> nutritional_roles.PROTEIN_SOURCE | |
| 2026-08-05T00:01:30.894952+00:00 | microbedecoder-residual-dispositions LLM | MERGED_FROM_UNMAPPED_DUPLICATE | Absorbed UNMAPPED_0700 'Yeast Extract (0.01 %' as a RAW_TEXT synonym -- concentration-truncated duplicate of yeast extract. No new SSSOM row; FOODON:03315426 is already mapped. Source: kgmicrobe.trait:yeast_extract_0_01. | |
| 2026-08-27T03:16:39.520171+00:00 | refresh_occurrence_statistics | CORRECTED | occurrence_statistics 5/5 -> 7617/7697 (media_count/total_occurrences), derived from distinct CultureMech recipe ids in the #337 occurrence table. The prior values came from the importer retired in #453, whose media_count counted a list truncated to 50 examples (#449). [source=ingredient_occurrences.tsv culturemech_rev=15a4da5c08 rows=194137 distinct_recipes=15257] | |
| 2026-08-30T04:48:06.233536+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: 'Fresh Baker’s Yeast Extract' (x1 CultureMech mentions). Source: culturemech:output/ingredient_occurrences.tsv. |