Made another 100 gallons today. Took my retain samples to test against, but just putting it in a beaker to start testing I had to stop and take a picture of it. This is about as good as it gets from WVO. Color is fine, clear as a bell, smells clean. A sample burned in the generator emanated that nice “french fry” smell that everyone always comments on about biodiesel. Actually, I think it smells a little more like egg rolls or tempura, since most of the oil we’re using comes from Asian restaurants. About 50% of the oil we get is rice bran oil. I didn’t even know you could get oil from rice bran, and it’s never listed in any documenation about oil composition, but it makes pretty good biodiesel. See for yourself.