Is biodiesel the same stinky stuff as "normal" diesel?

No. It's chemically treated cooking oil. Some of it starts as waste oil
from
fast-food joints. No kidding.


There must be more than one meaning of BioDiesel. Here in MN, there putting
up a lot of pilot plants for manufacturing diesel from soybeans. A 2% blend
is being used in many public vehicles and farm supply outlets.

FWIW, Crown Manufacturing is the company around here developing this
technology. My son made a huge number of parts for their soy processing
plants when he worked for them.

Karl