Okay and this is now just just i've now just put a little bit more detail in so the number of calories in the food pump calorimetry then you Go Hard XL
have calories lost through the feces then you have nitrogen loss through the wii and this gives you metabolizable energy so this is the energy that atwater calculated and is the side of the pack what i've now shown you is that with something like protein is that what atwater did not take into account.
