Yesterday I headed to Costco to grab $100 worth of groceries...icheewawa. Anyways, I went down the baking aisle and saw a big box of 1950's Devil's Food Cake mix (with a frosting packet too). For the life of me I can't remember the brand, but I didn't buy it because we don't have room for such a large box in the kitchen right now. The reason I'm posting about this is because it didn't contain any high fructose corn syrup, corn syrup, or hydrogenated/partially hydrogenated oils (aka trans fats). If you look below, the first picture is for Betty Crockers Devil's Food Cake mix which contains many of the ingredients that are bad for you.
This next picture is for Betty Crocker's Dark Chocolate frosting which also contains many of those same ingredients.
I'm an avid label reader, and not just the nutrition facts, but more importantly the ingredients.