Good article here:

http://www.roadcyclinguk.com/news/article.asp?UAN=1436&v=1

On planning your eating, energy drinks and so on for the distance from Tim at Science in Sport. He should know what he's talking about, even if he did suggest that I should reconsider on my jaffa cake intake and go for something more tailored to the job instead. I was not a happy bunny I can tell you.

But this Sunday I will be giving a few different products a try to see which one I get on with best. Then I'll be buying some of the sachets as apparently I can mix them on the weak side and still use them. All a bit last minute I know but I guess it makes sense after all.