Nutrition on the road - What, How and Why?

Well that's what I'm trying to work out. The current stuff in bags and pockets is looking like this.

Pump + Tubes + multitool + spanner
Mini D Lock
Phone + Keys + Wallet
Chorizo
Bagel full of whatever I feel like when getting it maybe 2
Bag of Crisps
Random stuff in supermarket sausage rolls?
Flapjacks
Drink tablet things to add to water bottles
10ish assorted cereal bars(I posted them above)
A powerbar or two
Kendal mint cake
Gel if one tastes ok

Can't see any huge danger of having more than I need. If I end up riding with some people and it's time to break open the sauasge rolls or break out the bars then feel like a right nob not being able to share, is like having a chewing gum infront of someone when it's a full pack.

Hippo says you're not allowed chorizo or you'll DIE!

FWIW when I did the DD last year I brought 1 (one) packet of fig rolls and a bag of jelly snakes, and I only ate the fig rolls because I forgot about the snakes. I didn't die.