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Editorial status
Listed · source-checked
Last reviewed
Jun 24, 2026
Next review due
Jun 24, 2027
Commercial relationship
Listed editorially
Challenge window
No challenges noted

FLAVOR DEVELOPMENT

Metarom USA

Metarom USA is the United States manufacturing subsidiary of the Metarom Group, a France-based flavor company. Operating its own facility in El Cajon, California, Metarom USA specializes in flavor masking (its Acti'mask system) and bitter blockers that suppress off-tastes from vitamins, oils, caffeine, and metallic notes — capabilities directly applicable to nutraceutical and supplement formulation. It produces functional flavors and nutritional ingredients in liquid, oil-based, powder, and syrup forms.

El Cajon, CA

Directory Listing · Records Reviewed

Public records and independent sources have been reviewed.

What this means →
MOQ
Not publicly disclosed
LEAD TIME
Not publicly disclosed
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§1Editorial assessment

Metarom USA is the United States manufacturing subsidiary of the Metarom Group, a France-based flavor company. Operating its own facility in El Cajon, California, Metarom USA specializes in flavor masking (its Acti'mask system) and bitter blockers that suppress off-tastes from vitamins, oils, caffeine, and metallic notes — capabilities directly applicable to nutraceutical and supplement formulation. It produces functional flavors and nutritional ingredients in liquid, oil-based, powder, and syrup forms.

§2Our review

The six checks in our review, applied before any name appears in the directory. Each check is auto-derived from public evidence on this profile.

Independent confirmation: warn.
Sources we traced: miss.
How recent: pass.
Right to respond: pass.
What they told us: pass.
What we don’t know: miss.

§3Inspection history

§4Certifications

No certifications on record.

§5Capability matrix

PRODUCT TYPES
Functional Flavors · Masking Flavors · Bitter Blockers · Liquid & Water-Soluble Flavors · Oil-Based Flavors · Powder Flavors
CAPABILITIES
Flavor Masking (Acti'mask) · Bitter Blockers · Vitamin / Caffeine / Metallic-Note Masking · Functional & Nutritional Flavors · Custom Flavor Development
DOSAGE FORMS
liquids · powders

§6Sources

Dietary supplement manufacturers must comply with 21 CFR Part 111 (Current Good Manufacturing Practice for dietary supplements). This includes requirements for personnel, facilities, equipment, production, laboratory operations, and record-keeping.

Disclosures

  • No material connection exists between Inventory Ready and this company

For the check-by-check breakdown that produces this vendor's score, see our scoring framework. The connection map between Metarom USA and other vendors, capabilities, and certifications is in the manufacturer atlas.

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Educational information only. Not legal, regulatory, or professional advice. Inventory Ready provides independent assessments based on publicly available information. See Terms for details.