Over the last ten years I have visited friends and relatives in seven different hospitals and read seven different sets of menus My experience has been that the food, especially the vegetables, are cooked to perdition, there is a very limited selection of fruit and vegetables available, in both number or variety, salads are dire and sandwiches a bit worse
The conclusion I have come to is that if ever I am in hospital I am going self-catering with friends and family bringing in my meals. I have it all sorted so it will cause minimal effort. A big bowl of fruit by my bedside, possibly toped up with hospital toast and fruit juice, for breakfast, a ready salad from a supermarket for lunch and sandwiches from the same source for supper. I will be taking my own teabags, fruit and tea and avoiding the coffee.