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| E494 | |
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| Name | E494 |
E494
E494 is an additive code used in some regulatory and food-labelling contexts to denote a specific compound historically used as a food ingredient and industrial agent. The identifier appears in lists maintained by regulatory bodies and in trade literature alongside other numbered additives and food-grade compounds. Its usage, properties, production routes, regulatory treatment, and analytical detection intersect with actors and frameworks in food science, chemical manufacturing, public health, and standards organizations.
E494 is listed in additive catalogues alongside entries such as E-number, E100, E200 and other coded substances recognized in pan-European and international inventories. In regulatory documents issued by agencies like the European Food Safety Authority and the Codex Alimentarius Commission, E494 is cross-referenced with chemical nomenclature, CAS registry entries, and chemical abstracts. Standards organizations such as International Organization for Standardization and national bodies like the Food Standards Agency may include E494 in monographs or ingredient annexes. Trade associations including the International Council of Chemical Associations and producer consortia reference E494 when detailing supply chains and classification.
The chemical properties of the substance catalogued as E494 include its molecular formula, structural motifs, solubility profile, and reactivity parameters commonly reported in sources such as the Chemical Abstracts Service and databases maintained by PubChem and ChemSpider. Physical constants—melting point, boiling point, refractive index, and density—are recorded in industrial handbooks used by formulators at companies like Unilever, Nestlé, and Kraft Foods Group. Spectroscopic fingerprints (infrared, nuclear magnetic resonance) and chromatographic retention behavior are catalogued in analytical references used by laboratories in institutions such as Eurofins Scientific and SGS SA.
E494 has been employed as an ingredient in formulations across sectors represented by companies like Danone, Mondelez International, and Cargill. In food applications it appears in product labels alongside other functional additives used by brands distributed through retailers such as Tesco, Carrefour, and Walmart. Industrial uses have included roles in processing streams operated by chemical manufacturers such as BASF, Dow Chemical Company, and DuPont where E494 functions in technical capacities that may overlap with processing aids, stabilizers, or intermediates. Agricultural suppliers and feed producers such as Archer Daniels Midland Company and Bunge Limited have also documented comparable substances in commodity processing.
Regulatory evaluation of E494 involves scrutiny by agencies including the European Food Safety Authority, the United States Food and Drug Administration, the World Health Organization, and national ministries of health. Listings in regulatory annexes mirror risk assessments and permissible use-lists maintained by the Codex Alimentarius Commission and regional harmonization forums like the European Commission. Industry compliance is monitored by certification bodies including ISO auditors and by testing laboratories accredited under schemes such as ISO/IEC 17025. Safety classification, permitted concentration limits, and labeling obligations are influenced by precedent rulings and scientific committees convened by organizations similar to EFSA and FAO.
The manufacture of the compound known as E494 historically involves chemical synthesis or extraction routes described in patents and technical dossiers held by corporations and filed with patent offices such as the European Patent Office and the United States Patent and Trademark Office. Raw material supply chains include commodity chemicals traded on exchanges and supplied by firms like Shell plc, TotalEnergies, and specialty chemical houses like Sigma-Aldrich (Merck). Production facilities are subject to permitting by environmental authorities and operated by multinationals with process engineering expertise from firms such as Siemens and Honeywell International.
Toxicological profiles for E494 are summarized in risk assessment documents prepared for panels similar to those convened by the Joint FAO/WHO Expert Committee on Food Additives and peer-reviewed literature in journals like Toxicology, Food and Chemical Toxicology, and Regulatory Toxicology and Pharmacology. Studies measure acute toxicity, subchronic and chronic endpoints, genotoxicity, reproductive toxicity, and carcinogenicity, often conducted by contract research organizations such as Covance and Charles River Laboratories. Epidemiological surveillance is performed by public health institutions like the European Centre for Disease Prevention and Control and national public health agencies when exposure concerns arise.
Analytical methods for detecting and quantifying E494 in matrices are developed and validated in laboratories affiliated with AOAC International, CEN (European Committee for Standardization), and private testing firms like Intertek. Techniques include chromatography coupled to mass spectrometry (GC-MS, LC-MS/MS), spectrophotometry, and capillary electrophoresis, with sample preparation protocols referencing equipment from manufacturers such as Agilent Technologies, Thermo Fisher Scientific, and Waters Corporation. Proficiency testing and method validation use standards traceable to metrology institutes including the National Institute of Standards and Technology and national measurement laboratories.
Category:Food additives