// Definition
A regulatory and market term describing cannabis concentrates produced from a single input material — one strain, one grower, one extraction run. This ensures full traceability and batch consistency, distinguishing the product from blended or multi-source concentrates where different strains or harvests are mixed together.
// From the Episode
Discussed in the context of Washington state’s developing legal cannabis market, where regulators and producers were establishing terminology and quality standards for concentrates. The “single source” designation became important for consumers seeking consistency and traceability, reflecting a broader shift toward transparency about starting material origins.