crude, page-5

i rang the company secretary and asked him about cellulosic ethanol.

I got a lukewarm response to say the least.

Something about for years there has been talk of great technical breakthroughs and secondly that if this process was used it would take a greater input of material as this alternate source yielded a lower percentage of ethanol.

Changes would be needed in their machines at the front end to cope with any change down the track.

I think that sums in up in my laymans summary.