I used to love cereal, but the sugar content is too high, especially when it resorts to using high fructose corn syrup. I've tried to find other cereals that do

I used to love cereal, but the sugar content is too high, especially when it resorts to using high fructose corn syrup. I've tried to find other cereals that don't have as much or no sugar, but… It just feels overly manufactured and engineered. Not the cereal I grew up with.