I always thought my DD, who is 5 and has ASD, was a reasonable eater. She has a varied diet. It's only now that I spoke to someone at CAMHS that I realised she has quite significant issues around food. She's very controlling about what she eats. And we honestly haven't had a single meal time in 3 years where there has been no screaming or shouting. She gets very angry if her food touches and won't use cutlery. Chairs have been thrown in the past.
For her it seems to be more about meal times that the actual food itself. I had it drilled in me that you were to sit up at the table with the family, eat with a knife and fork and sit nicely until everyone had finished. And I still expected it from DD.
For the last week we have been so much more relaxed with her. We let her eat on her own in the living room with her iPad, and let her eat with her fingers if she wishes. I thought by doing this it was her 'winning' and me failing as parent. But I have been reassured that this is the right thing to do, and that after 3 years this is a battle I will never win.
My other two DC (NT) do have to sit up at the table and eat 'properly'.
I haven't fully read that article so can't say if I agree with it or not, I got part way through then switched off. Will try again.