"processed" and "healthy" are oxymorons.
I think it's better to tell people to restrict themselves to "whole foods".
You can compose a pretty healthy diet from what’s called “processed” (prepared, cooked and packaged). From the very same pyramid.
For one, most all preservation methods are processing, including canning, freezing and drying. You can't possibly claim that frozen or canned veggies are unhealthy
Of course there’s better things as whole grain bread in plastic foil (whole grain bread freshly made) or infant formula (breastfeeding). But they are more healthy than other things that rank better in NOVA.
For example, eating a fruit is very different from drinking fruit juice. And the process of "juicification" destroys fibre. [1]
And this is just mild processing.
It gets worse for other processed foods that have preservatives etc.
Infant formula is just a scam. Nothing beats breast milk when it comes to feeding babies.
Infant formula puts you at risk of corporate scams — https://x.com/i/status/2009105279414141380
[1]: https://www.stanfordchildrens.org/en/topic/default%3Fid%3Dfr...
A big challenge is how do you make rules/terms for that uneducated (on the topic) folks, disinterested folks, and lower IQ folks (MeanIQ - 1SD) can readily understand and apply in their busy + stressful lives?