Gelrite — MIM

Ontology mapping

Primary identifier: CHEBI:85248
Ontology label: gellan gum
kg-microbe node: CHEBI:85248

Physicochemical roles

Role
SOLIDIFYING_AGENT
Confidence
0.9
Evidence
- Reference type
  DATABASE_ENTRY
  Reference text
  Imported from CultureMech pipeline
  Curator note
  Original role text: Solidifying Agent

Synonyms (10)

Synonym	Type	Source
Role: Solidifying component; Properties: Organic compound, Undefined component	RAW_TEXT	CultureMech
Role: Solidifying component; Properties: Simple component	RAW_TEXT	CultureMech
G Starch	EXACT_SYNONYM	kg_microbe
Gellan Gum	EXACT_SYNONYM	kg_microbe
Phytagel	EXACT_SYNONYM	kg_microbe
Role: Solidifying component; Properties: Undefined component, Organic compound	RAW_TEXT	CultureMech
Gellan gum (if needed)	RAW_TEXT	culturemech:output/ingredient_occurrences.tsv
Gelrite (if needed)	RAW_TEXT	culturemech:output/ingredient_occurrences.tsv
Gellan Gum (Phytagel)	RAW_TEXT	culturemech:output/ingredient_occurrences.tsv
gelrite (Gellan Gum)	RAW_TEXT	culturemech:output/ingredient_occurrences.tsv

Evidence (2)

DATABASE_MATCH via CultureMech

Imported from CultureMech pipeline, quality=DIRECT_MATCH

DATABASE_MATCH via MIM curation (#322)

mapping_quality EXACT_MATCH -> SYNONYM_MATCH. CHEBI:85248 carries no structural definition, so it is a class rather than an individual, and the record's label 'Gelrite' does not equal the term label 'gellan gum'. EXACT_MATCH therefore asserted an identity the pair does not have. Re-graded because trade name for gellan gum.

Occurrence statistics

Total occurrences: 33
Distinct media: 33

Curation history

Timestamp	Curator	Action	New status	Changes
2026-03-09T06:54:18.022301+00:00	import_from_culturemech	IMPORTED	MAPPED	Initial import from CultureMech pipeline
2026-04-18T00:00:00+00:00	cbclaw_kg_microbe_sweep LLM	ADDED_SYNONYMS	MAPPED	Added 3 synonyms from kg-microbe P4.4 enrichment: G Starch, Gellan Gum, Phytagel
2026-04-18T00:00:00+00:00	cbclaw_kg_microbe_sweep LLM	ADDED_SYNONYMS	MAPPED	Added 3 synonyms from kg-microbe P4.4 enrichment: G Starch, Gelrite, Phytagel
2026-04-19T07:39:23.955331+00:00	audit_mim_merge	MERGED_FROM_DUPLICATES	MAPPED	Absorbed 4 duplicate MIM record(s) into this one: Gellan_Gum.yaml, Gellan_Gum_2.yaml, Gellan_Gum_3.yaml, Gelrite_2.yaml. Synonyms, curation_history, and occurrence counts were unioned/summed; winner selected by highest occurrence count with preferred_term readability tie-break.
2026-05-01T07:35:33.752751+00:00	auto_classify_ingredient_type	AUTO_CLASSIFY_INGREDIENT_TYPE		set ingredient_type=SINGLE_INGREDIENT (CHEBI primary)
2026-05-02T03:12:14.654157+00:00	auto_classify_ingredient_type	AUTO_CLASSIFY_INGREDIENT_TYPE		set ingredient_type=SINGLE_INGREDIENT (CHEBI primary)
2026-05-29T23:35:36.111238+00:00	extract_roles_from_synonyms	ANNOTATED		Added media role: SOLIDIFYING_AGENT (confidence: 0.90)
2026-06-09T05:23:46.768036+00:00	correct_stale_ontology_labels.py	CORRECTED		ontology_label 'Gelrite' -> 'gellan gum': synced to canonical CHEBI label (preferred_term 'Gelrite' unchanged).
2026-07-20T00:00:00+00:00	migrate_media_roles_to_facets	ANNOTATED		Migrated legacy media_roles to role facets (#128): SOLIDIFYING_AGENT -> physicochemical_roles.SOLIDIFYING_AGENT
2026-08-13T00:00:00+00:00	regrade_class_overstatements	REGRADED_CLASS_OVERSTATEMENT		mapping_quality EXACT_MATCH -> SYNONYM_MATCH (#322); trade name for gellan gum.
2026-08-27T03:16:39.518922+00:00	refresh_occurrence_statistics	CORRECTED		occurrence_statistics 24/24 -> 33/33 (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 4 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: 'Gellan gum (if needed)' (x5 CultureMech mentions); 'Gelrite (if needed)' (x4 CultureMech mentions); 'Gellan Gum (Phytagel)' (x1 CultureMech mentions); 'gelrite (Gellan Gum)' (x1 CultureMech mentions). Source: culturemech:output/ingredient_occurrences.tsv.