How to Choose Food Grade Laminating Adhesive

Review Area	Documentation to Request	What to Verify	Practical Acceptance Check
Intended use	Product specification and written use conditions	Food types, contact side, storage time and temperature, filling process, and whether the adhesive is behind a functional barrier or may contact food at seams or edges.	The documented use matches the actual packaging structure and the most demanding foreseeable conditions of use.
Regulatory basis	Regulatory compliance statement identifying markets and applicable provisions	For the United States, assess relevant requirements including 21 CFR 175.105 and any other applicable substance-specific rules. For the European Union, assess Regulation (EC) No 1935/2004 and Regulation (EC) No 2023/2006; check relevant national rules because there is no single harmonized EU-specific measure for all adhesives.	The statement names the relevant jurisdiction, intended uses, limitations, and supporting legal basis rather than making an unqualified “food grade” claim.
Composition and restrictions	Composition or regulatory status declaration, including relevant restricted substances	Check applicable authorizations, purity requirements, use limits, and restrictions for the intended market and packaging construction. Request confidential supporting information where full formulation disclosure is not available.	Each relevant component has a documented compliance rationale for the specified use; unresolved restrictions are referred for regulatory review.
Migration and exposure	Migration or exposure assessment, with test reports where needed	Confirm that testing or assessment represents the finished laminate, adhesive coat weight, cure, food simulant or food type, and time-temperature conditions. Apply only the migration limits relevant to the material and market.	Results meet applicable limits under representative conditions, or a documented scientific assessment supports the intended use.
Curing and residuals	Curing instructions, process window, and relevant residual-substance data	Review mix ratio, application weight, lamination conditions, cure time and temperature, and controls for residual monomers, solvents, or other relevant substances.	Production can consistently meet the validated cure and residual controls before the packaging is filled or released.
Safety data and handling	Current safety data sheet and safe-handling guidance	Check hazards, personal protective equipment, ventilation, storage, spill response, and disposal instructions. A safety data sheet addresses worker and environmental hazards; it does not by itself establish food-contact compliance.	The document is current and consistent with the product specification and site handling procedures.
Traceability and change control	Batch traceability details and written change-notification process	Confirm that raw-material, formulation, manufacturing-site, or process changes are assessed for their effect on compliance and performance.	Each delivery is traceable, and material changes trigger review and, where necessary, updated testing or documentation before use.
Quality and performance	Certificate of analysis or lot certificate, plus technical data sheet	Review lot identification, shelf life, storage conditions, viscosity or mixing parameters, and laminate bond performance after the specified cure.	Incoming and production checks meet the agreed specification, and packaging performance is validated for the intended application.