It was -1C this morning and 0C when I left work at 5 O'clock. At these sorts of temperaures I would expect to see some sort of clouding of my door step samples. However, of the two I have, both are crystal clear. One is winterised with XC40 and the other is unwinterised.
Both are made with ASM.
Now here's the thing, and I did mention this in passing when seeing Keith and Loretta on Saturday, does using ASM lower the cloud point of bio. I think it may have a positive effect on my fuel.