It depends on the classification system, but yes, whole grain cereal with added sugar and preservatives for shelf-life is often classified as ultra-processed.

It depends on the classification system, but yes, whole grain cereal with added sugar and preservatives for shelf-life is often classified as ultra-processed. That said, I think framing all UPFs or processed foods as "bad" misses the point. What really matters is the nutritional value of the food itself. A food being ultra-processed doesn’t automatically make it less healthy than a minimally processed one. We should focus more on what’s actually in the food: the sugar content, fiber, protein, fat, micro-nutrients, rather than just whether it’s been processed or not. TLDR: It's the label telling what is in the food that matters, not the processes it underwent, although that can be VERY helpful for certain people who value how their food is made for moral/ethical/health reasons.