I don't think there is anything i could swap them for, as much as have to just not have them at all. They are fairly integral to what i am cooking, so it would mean having completely different food. The trouble is DH would just not eat/like a diet which was different.
For example a typical week for dh would be - Sunday - spicey chorizo, peppers and eggs, ham and cheese paninis, roast chicken with sausage stuffing. Monday would be dippy eggs, chicken baguette, gammon steaks, jackets spuds and veg. Tuesday - bacon sandwich, tuna salad jacket potato, tinned steak pie. Weds - shit in a box, ham salad roll, chilli. Thurs - dippy eggs, chicken and spicey rice, fish pie and veg, Fri - bacon sandwich, sushi, indian/chinese takeaway. Sat - full English, soup and rolls, burgers and chips and salad.
I do worry about the processed food in his diet, but i can't think of anything else he would eat. I eat the same dinners and the breakfasts at weekends but week time breakfasts and lunches tend to be muesli/fruit/yogurt, avocados on toast/omelette/tuna/mackerel salad/cheese sandwiches.
Also non processed food would require effort and time i just can't muster. In fact i'm actually going to stop cooking as much now, so the processed food intake is going to shoot up. I can't see any way round it for us.