Specify the quantity of ingredients of a meal. The total carbohydrate content is than calculated. It is also possible to specify the amount of carbohydrate for the whole meal or the ingredient and the program then determines the needed quantity of the ingredient. Press "Add item" to add an item to the meal. In the evoked dialog you can select an ingredient and specify its quantity (or total carbohydrate of the meal or this item). By pressing on Select or the already specified ingredient, you come into a list of already defined ingredients. You can define a new ingredient by pressing there on Define. Here you can than specify the name and carbohydrate content of that ingredient in the specified unit. You can also press Database to come in a food composition database where you can search for ingredients and see the composition of a food, and by pressing Select insert this foods name and carbohydrate content in an ingredient definition.