This is looking at global data. Most countries are a lot less wasteful than the US. It also completely disregards waste food, though it says it only makes up 5% of global caloric production.
According to the article, the US produces 14% of all agricultural calories on Earth. 28% of this is spent on non-food purposes, while 17% is spent on food but not animal feed, compared to 15% and 45% globally. This means that while the US produces twice as much calories per acre of farmland than the global average, it can actually feed fewer people per acre than average.
This is looking at global data. Most countries are a lot less wasteful than the US. It also completely disregards waste food, though it says it only makes up 5% of global caloric production.
According to the article, the US produces 14% of all agricultural calories on Earth. 28% of this is spent on non-food purposes, while 17% is spent on food but not animal feed, compared to 15% and 45% globally. This means that while the US produces twice as much calories per acre of farmland than the global average, it can actually feed fewer people per acre than average.