He does align with my view that nearly all on board railway snack catering remains very carb heavy. Crisps, biscuits, cakes, sandwiches etc.
Not just
GWR▸ ... so probably systemic. Could it be:
* by popular demand
* easier supply train onto the train to run / products last longer
* better profit margin
* less smelly when eaten so more acceptable to passengers around
* less messy when eaten / easier to clean train
I wasn't originally going to respond to this topic because the article seemed to be an updated version of the "curly British Railways cheese sandwiches" type gags that the likes of the then contemporary comedian Tommy Trinder was doing 70 years ago, but now you two have made it interesting...
Any retail outlet, from Marks & Spencer to a trolley on an
IET▸ , are only going to stock things that will sell in sufficient numbers. It's all very well talking about "nduja and seared hispi cabbage and roasted golden beetroot with whipped feta" but how much of that sort of thing is likely to be shifted by a trolley attendant on the 11am from Paddington? My guess is not much, whilst chocolate bars, biscuits, tea and coffee most certainly will.
Another point that I am very familiar with from personal experience (having an "other half" of Greek descent who spent much of her adult life in South Africa) is that, in our increasingly multi-cultural society, there is a much greater range of foods, diets and preferences than there used to be when Tommy Trinder was entertaining his "lucky people." Back then, the then-traditional British snack diet could easily be catered for - bung out trays of ham and cheese sandwiches, and a few salmon and cucumber ones for the better off, and Bob would have been your uncle. Now it's not so straightforward.
Trolleys are going to be stocked with merchandise that will definitely sell, and if you are insistent on "nduja and seared hispi cabbage and roasted golden beetroot with whipped feta" then I am sure you could find a dose of it somewhere close to the station before you get on the train or after you get off.
Meanwhile, in our house, I am often reminded of that song by Peter Sellers and Sophia Loren - for our younger readers, this one:
https://www.youtube.com/watch?v=aGFpVN2xwXU I doubt GWR or anybody else wants a trolley attendant to get into that sort of conversation on that apocryphal 11am from Paddington....