10.17.2025
Sausage casings bulletin, October 17, 2025

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According to the NBB, “The California Air Resource Board (CARB) has certified a biodiesel additive that will make B20 blends in California the cleanest proven and tested diesel fuel with the lowest emissions profile available anywhere in the US.”
The newly approved additive will mitigate NOx emissions, which will likely eliminate the argument that increased NOx levels due to biodiesel use counteract and reduce the benefit of biodiesel to the…