McDonalds and Burger King sugar-coat their fries so they will turn golden-brown.
Chocolate contains phenylethylamine (PEA), a natural substance that is reputed to stimulate the same reaction in the body as falling in love.
Refried beans aren't really what they seem. Although their name seems like a reasonable translation of Spanish frijoles refritos, the fact is that these beans aren't fried twice. In Spanish, refritos literally means "well-fried," not "re-fried."