So, at target, Tomato Sauce is $0.84 / lb. But, tomato paste is $1.00 / lb. However, tomato paste has 4x as many calories, implying that they reduced it by 4x. This makes sense, since reducing tomato sauce to tomato paste in a pot generally reduces it by 4x. But, why is it not 4x as expensive? How is it only barely more expensive if it requires so many more tomatoes to create? Generally speaking even boiling for longer costs money. Milk powder is almost always more expensive than milk, for example (In all of the grocery stores that I've checked, at least). I can't find tomatoes for less than $1 / lb, which upsets me because I want to homemade tomato sauce and tomato paste but it's just not cost effective. Where are they getting practically free tomatoes?
