However, these requirements do affect the function of the system and it is possible to design tests that these qualities are present. The difference from functional requirements is that these qualities must be present throughout the system rather than delivered in one-shot like a user facing feature.
The calories for the ice cream sandwich include both the ice cream and the wafers. An ice cream sandwich typically contains 180 calories. Forty of these calories are from fat, 124 from carbohydrates and 15 from protein. One ice cream sandwich contains 2.5 g of saturated fat, 10 mg of cholesterol and 150 mg of sodium. The ice cream sandwich also contains 4 percent of the daily recommended value for vitamin A and 8 percent of the recommended value for calcium.
1 Sorbet, with no dairy, has no protein. 2  3.5 oz of American ice cream (not churned, light, or reduced fat) averages 240 calories, 15 grams of fat, and 24g carbs.  3.5 oz of light ice cream can vary between 100 to close to 200 calories depending upon whether it is just light or if it is slow churned light.