I grew up with it and I'm baffled by what passes for butter in the American market. We probably spend twice as much on food as is average for the amount we consume, but it seems both tastier and healthier. Part of why I have negative opinions of capitalism is the inescapable fact that the baseline of food quality is so bad. The most popular and well-known food brands, which take up the most shelf space in most supermarkets and are thus the default choice for many consumers are just awful. They're somewhat-to-direly awful nutritionally, they don't taste good, and many people are so conditioned to sugar and artificial flavors that they find real food weird at first.
I feel like this is a serious social problem. What seems like a large majority of Americans don't know how to eat well and this causes all kinds of second-order problems - not just things like obesity and diabetes, but things like criminal recidivism too. The idea of nutrition and healthy eating in prisons is treated by most people as a contradiction in terms, as if diet didn't have any impact on self-control, learning ability and other factors that are likely to impact future behavior. (This is sadly far from an exclusively American problem.) When people aren't properly nourished they under stress and when they're under stress they make poor decisions.