GradeCommercial profileSpecification basis
GourmetWhole, visually selected beansBuyer-defined length, moisture & aroma
TKWhole, drier commercial beansAgreed appearance and moisture
Red / SplitDrier or split beansProcessing use and vanillin analysis
ExtractionIndustrial extraction inputsYield, purity and safety results

Grade is more than appearance

Commercial grade names describe intended use, bean condition, and buyer requirements. Grade labels alone do not establish vanillin content, origin, or safety. Specifications must be agreed in the contract.

ISO 5565 reference framework

ISO 5565 is a reference for vanilla specifications and test methods. Compliance requires evidence against the applicable edition; this website does not issue ISO certification.

What a lot specification should include

Document the species, origin, curing method, length, moisture, vanillin, microbial results, contaminants, sampling date, and laboratory method.