Analysis tab has some useful recipe totals, including total recipe content and batch cost. It includes extract and attenuation data, and also a break down of calorie sources and total calories.
Setting Gravity Readings
If the recipe has been brewed and gravity results obtained, entering original and terminal gravity in the respective fields will adjust the efficiency and attenuation values to fit the real data. If changing these values fails to update the efficiency, the recipe may not be the type that is affected by efficiency.
Setting Serving Size
The serving size effects the calorie calculation. Set the serving size by selecting the preferred unit of measure and typing quantity. If you want to know how many calories in an standard 12 oz bottle set the serving size unit to ounces and the quantity to 12, and the calorie data will update automatically.