Calculator Diabetic Exchange I've Just Started The Diabetic Exchange Diet And I'm Wondering How To Count Exchanges Of Pre-packaged Foods.?

I've just started the diabetic exchange diet and I'm wondering how to count exchanges of pre-packaged foods.? - calculator diabetic exchange

At Weight Watchers, which was rated a calculator that you had to buy at the input of calories to grams of fat and fiber ,'','' specify the number of points of each food. Who knows if it is a kind of similar to this one computer to share the values on food packages to determine how 100 calories for snacks, for example? Any help is welcome!