Just out of curiosity, what food would LEL'ers expect / like to see supplied at controls?
Good question! It would really help to know.
I started doing rides in prep for LEL using 'sports' food and drink stuff then it occurred to me that there is no way I can carry 1400km worth of cliffs bars and energy drink with me and I doubt the controls will have any, so I was going to have to get used to water and real food.
I then learnt that without using 'sports stuff' I'm not actually going to be able to replace all the calories used by eating real food, because you body is not able to digest real food quick enough to replace them. Apparently to do that you need a liquid diet of maltodextrin and fructose products in a 3:1 mix., ie 'sport stuff'.
I then learnt that by not eating 'sports stuff' and not replacing the calories used I would have to ensure that I don't ride too hard and use too much muscle glycogen
(which is the stuff you use when you go fast). This means that body fat will have to be my main source of calories used. Perfect! I will be carrying months worth of that with me. It seems that the easier you take it, the more fat becomes the main source of energy, and the less glycogen is used.
All this is fine, as I'm not a RAAM racer and will not be breaking any 24hr TT records any time soon, but I do want to get round in decent time.
So the question for me, has been how hard can I ride to get round at a decent time whilst ensuring I'm making the best use of my plentiful fat stores and at the same time not depleting too much of that precious muscle glycogen stuff that going to get me up the big hills and help processes my fat stores?
To do that, I do know I have to avoid fatty foods as that slows down the rate at which the body does absorb carbs, and avoid very solid foods, too much fruit, too much fibre and too much sugar as that lot can cause my stomach to do bad things and will stop me from eating altogether
(not good) The sugar can also cause spikes and drops in energy levels which is not what I want at 3am in the morning!
So knowing the science bit it's going to be small regular meals of plain simple food, so soup, bread, jam, porridge
(made with water and soya milk if possible), occasional baked beans, nice crunchy green stuff, some little electrolyte tablets for the water and the odd cup of tea for me. I might even try some pasta, but only in small amounts if cooked to hell so it's nice and soft and easier to digest.
I have also been playing with my heart rate monitor and it seems that without using sports products, riding at 70% of my max working heart rate range is as hard as I can push it for staying on the right side of the fat vs glycogen out vs real food and water in equation over 220 km rides, but I will have to see how that pans out on the longer rides to come.
It's a complicated businesses knowing how to eat for a very long ride and as I do not have any real life experience to go on. All I can do is talk with people and read. I think it will be the make or break aspect of the LEL for me and I think I'm spending too much time thinking about it!