Powerbar

Tasty, focused and naturally sourced energy bars with an eclectic mix of flavours

Carbohydrate-filled, tasty and novel, but not really suitable for on the road

Tasty and refreshing drink-mix which may help you stay better hydrated and improve performance

Tasty protein bar designed to help muscle recovery after training or racing

Unusual and effective source of energy that's also tasty and refreshing; not cheap, but will be worth the money for some

Tasty mini-gels with a firm consistency. A handy source of energy on long bike rides, although can be fiddly to eat on the go

Bulky gels that have a pleasant flavour and unusual, pureed-fruit texture

Great, tasty alternative to gels, but prohibitive cost and over-engineered packaging really let it down

Gives a good supply of energy and minerals to help avoid cramp. Neutral taste, and good value too

A tasty and healthy snack, but not the best source of energy for performance-orientated cyclists. And not cheap either.