Something else that would be quite useful is to include links to the international names of each product so that you can compare their ingredients.

For example, Kellogg's Frosted Flakes [1][2] are called Frosties in the UK, France [3] and some parts of Europe, but do not have identical ingredients.

[1] http://en.wikipedia.org/wiki/Frosted_Flakes

[2] http://world.openfoodfacts.org/product/038000219634/frosted-...

[3] http://world.openfoodfacts.org/product/5053827104081/frostie...