Earlier quoted context omitted.
> feels like something pretty straight forward to fix. It is actually not. This is something I learned as a lad working in a bakery, professional bakers use all kinds of ingredients not readily available at home. Especially in e.g. boxed cake mix, it's actually a half dozen ingredients that are totally impractical to keep on hand. Various gums, starches, dextrins, mono- and di-glycerides, surfactants, encapsulated fl…
>> Various gums, starches, dextrins, mono- and di-glycerides, surfactants, encapsulated flavors, specific leavening ratios, basically the whole chemistry set. Um. Ok. You say this like it's a good thing? I'll be honest, your statement makes me want that less rather than more. Now granted, I never use mixes anyway, so I'm not the target market. I mean, baking a cake or cookies from ingredients is so simple a 5 year ol…
If you want to reproduce the texture a recipe had, then those are what you need. If not, then don't.
But it's not like flour or corn starch or sugar or corn syrup or baking powder are fundamentally different from most of the ingredients listed. It's all refined and modified and engineered. Baking is chemistry. And if you want to be able to make a wide range of textures and tastes, you need to be able to tinker with all those things.
Obviously you don't have to, most people stick to the most commonly available ingredients. But then you're just more restricted in the possibilities of what you can make. Maybe that's fine. All depends on what you want to make.