Market
Chlorophylls copper complexes (E141) are an authorised food colour additive in Great Britain, and their use is governed by the GB food additives authorisation framework (positive list plus conditions of use). The GB market is primarily a downstream user market where importers/distributors supply food manufacturers that need compliant green colour solutions. Market access is driven less by seasonality and more by regulatory authorisation, specification (purity) compliance, and consistent batch documentation. Buyer requirements typically focus on proof of conformity to permitted uses and purity criteria, alongside routine quality documentation and traceability.
Market RoleImport-dependent ingredient market (downstream food manufacturing use)
Domestic RoleDownstream input for GB food and beverage manufacturing where green colouring is permitted
Risks
Regulatory Compliance HighIf E141 is supplied or used outside GB authorisation conditions (including permitted food categories/limits where applicable) or fails to meet required purity/specification criteria, it can trigger enforcement action, product withdrawal/recall, or rejection by GB buyers during approval and audit.Confirm the intended GB use is covered by the authorised positive list and conditions; lock supplier specs to the correct E141 sub-type and maintain a complete batch documentation pack (COA + specification + compliance statement) for each shipment.
Food Safety MediumCopper complex colour additives are subject to identity and impurities controls (including heavy metals limits) in recognised additive specifications; non-conforming impurity levels can create food safety and compliance issues.Require COA parameters aligned to the applicable E141 specification and verify impurity/heavy metal testing in a qualified lab as part of supplier qualification and periodic surveillance.
Documentation Gap MediumIncomplete or inconsistent documentation (e.g., COA not matching batch/label, unclear E-number/sub-type, missing specification references) can delay customs clearance and block buyer acceptance even when the material is technically compliant.Standardise an importer checklist (commodity code, invoice descriptors, COA, spec sheet, compliance statement) and perform pre-shipment document reconciliation against the purchase contract and label text.
Chemical Compliance MediumDepending on how the product is placed on the GB market (as a substance/mixture) and annual import volumes, UK REACH obligations may apply to GB importers for chemical substances at or above relevant thresholds.Screen UK REACH applicability early (supplier form, tonnage, role) and confirm whether registration/notification duties are triggered for the GB legal entity importing the product.
FAQ
Is E141 authorised for use as a food additive in Great Britain?Yes. The Food Standards Agency lists E141 (copper complexes of chlorophyll and chlorophyllins) as an approved additive/E number in Great Britain, and it must be used in line with the applicable GB authorisation conditions for food additives.
Which specification references are commonly used to evidence E141 purity and identity?GB business guidance indicates that authorised additives must comply with specification requirements. A commonly cited legal specification reference internationally is Commission Regulation (EU) No 231/2012, which includes identity and purity criteria for E141 sub-types; suppliers typically provide a COA and specification pack aligned to these criteria (and the applicable GB-assimilated requirements).
What documentation is typically needed to move E141 through GB supply chains?Buyers and importers typically expect a batch COA, a technical specification identifying E141 (and the sub-type where relevant), and a compliance statement that the additive is authorised and meets specification requirements, alongside standard import documentation such as invoice/packing list and an import customs declaration.