The prevailing wind is West to East so its betters to do it the other way.
Many years ago I did it from Petersfield to Eastbourne, over a bank holiday weekend
My wife went on St John duty at the Goldstone ground quite a bit when she was a cadet, one thing she remembers quite clearly is being spat on by Leeds Utd fans
No a lot of food has vat on
For example:
Wholly or partly chocolate coated biscuits
Gingerbread man decorated with chocolate (unless this amounts to no more than two chocolate eyes!)
Arctic Rolls
Sorbet
Chocolate bar
Nuts or fruits covered in chocolate or yogurt
Flavourings for milk shake...