Biofuel tracers—physical or digital tools that verify and track the supply chain of this sustainable fuel—can be incorporated into existing supply chain practices without disrupting operations or compromising the quality of biofuels, while fighting the possibility of fraud within this landscape.

This is according to a freshly released report by the Singapore-headquartered Global Center for Maritime Decarbonization (GCMD), titled “Tracers for biofuels authentication: Evaluating the efficacy of tracer technologies in marine fuel supply chains.”