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Fuel-Performance Issues? Don’t Blame Biodiesel
From the Summer 2026 print edition of Biobased Diesel®, MiABC’s Karen Potratz explains how to identify and eradicate fuel-quality issues from water and microbes.
Karen Potratz
Jun 256 min read


Clean Fuels launches National Fuel Quality Reports
At $10,000 each, the new reports provide statistical analysis and transparency across the U.S. fuel-distribution system.
Clean Fuels Alliance America
May 272 min read


UK aviation-fuel testing center delivers 1st results in push for greener flights
The center’s first fuel-testing report was provided to Green Lizard Technologies, enabling the company to move its SAF toward commercial production.
University of Sheffield
May 253 min read


Results from new 2025 report demonstrate German, Austrian biodiesel meets highest quality standards
In 2025, a total of 67 samples with 1,273 test parameters were analyzed, with the acceptance limit being exceeded in only two cases.
AGQM
Apr 302 min read




























