 In the BQ9000 program, the comprehensive report details the quality of biodiesel based on monthly data collected through 2023. The BQ9000 program, a voluntary quality control assurance initiative within the biodiesel industry, will continue playing a critical role in ensuring high standards for biodiesel production. A 2023 report features several advancements and a more complete analysis. Scott Fenwick, Technical Director at Clean Fuels Alliance America,