Glycerol molecule.

Glycerol molecule.

The glycerol molecule.

The glycerol molecule.

And this sheen appears to be glycerol.

Look. Glycerol... I can not even pronounce it.

I noticed some of the bottles in Marlon's workshop were marked glycerol.

(d) Utilization of agricultural surpluses: creation of commercial opportunities from by-products such as glycerol and oilcake;

It is worth noting that South Africa imports oilcake and glycerol to a value of over 1 billion rand per annum.

The process in question involves the reaction of vegetable oils with an alcohol (ethanol or methanol) in the presence of a catalyst to produce the diesel (with glycerol as the by-product).