Surely this is the basic unit of energy from which all others are derived....
It is more complex than "the basic unit" unfortunately. There is a complex algorithm required to compute the data from differing moisture contents and other discrepancies between white a brown bread. Toasting marshmallows also adds to the confusion.
I cannot believe toast production is now a consideration in being green. Personally I prefer my toast brown, but I have heard that the darker the toast, the higher the carbon footprint it makes, both in it's production, and when dropped on the floor.....
