- What exactly is biodiesel?
21 feb 2007
Soybeans are one of the least expensive livestock feeds
on the market, making soy oil one of the least expensive vegetable oils
available.
There are different forms of biodiesel from simple filtered
vegetable oil to biodiesel that is produced from oil that is chemically reacted
with alcohol or methanol.
In either case the oil or fats
must be thoroughly filtered to remove any water or contaminants.
Relevant link
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