<p>The invention provides an aluminum alloy foil and a manufacture method thereof, an aluminum alloy foil container, and a food package body provided with forming performance required for forming a container and strength required fro a container, and good corrosion resistance. The aluminum alloy foil comprises 0.8 mass% -3.0 mass% of manganese, 0.1 mass% -0.9 mass% of silicon, 0.1 mass% -1.0 mass% of iron, 0.05 mass% -0.2 mass% of copper, and 0.000001 mass% -0.1 mass% of magnesium, the residue comprises aluminum and inevitable impurities, wherein the ratio of the number of an aluminum- manganesecompound with the grain diameter from 0.1 micrometers to 0.5 micrometers to the number of the aluminum- manganese compound with the grain diameter more than 1.0 micrometers is more than 20.</p>
