Using the energy values for carbohydrates, fats, and proteins (see table below), what are the total kilocalories (Calories) listed for a black cherry almond bar? (Round off answers for each food type to the tens place.)
TABLE 3.7 Typical Energy
Values for the Three Food
Types
Food Type kcal/g
Carbohydrate- 4
Fat-9
Protein-4
What are the total kcals
Express your answer with the appropriate units
In order to calculate the total kilocalories (Calories) listed for a black cherry almond bar, we need to know the amount of carbohydrates, fats, and proteins in the bar.
Assuming the bar contains 10g of carbohydrates, 5g of fats, and 3g of proteins, we can calculate the total kilocalories (Calories) using the energy values provided in the table.
For carbohydrates:
Total kilocalories = 10g * 4 kcal/g = 40 kcal
For fats:
Total kilocalories = 5g * 9 kcal/g = 45 kcal
For proteins:
Total kilocalories = 3g * 4 kcal/g = 12 kcal
Therefore, the total kilocalories (Calories) listed for a black cherry almond bar is 40 kcal + 45 kcal + 12 kcal = 97 kcal.
To calculate the total kilocalories (calories) for a black cherry almond bar, we need to know the amount of carbohydrates, fats, and proteins present in the bar. Without that information, we cannot provide an accurate answer.
To find the total kilocalories (Calories) listed for a black cherry almond bar, you need to know the amount of carbohydrates, fats, and proteins in the bar.
Without knowing the specific amounts of carbohydrates, fats, and proteins in the black cherry almond bar, it is not possible to determine the total kilocalories accurately. However, if you have the amount of each nutrient in grams, you can use the energy values provided in the table to calculate the total kilocalories.
1. Determine the amount of carbohydrates, fats, and proteins in grams for the black cherry almond bar.
For example, let's say the bar contains 20g of carbohydrates, 10g of fat, and 5g of protein.
2. Calculate the calories from carbohydrates:
Multiply the number of grams of carbohydrates by the energy value of carbohydrates:
20g carbohydrates * 4 kcal/g = 80 kcal from carbohydrates
3. Calculate the calories from fats:
Multiply the number of grams of fat by the energy value of fats:
10g fat * 9 kcal/g = 90 kcal from fats
4. Calculate the calories from proteins:
Multiply the number of grams of protein by the energy value of proteins:
5g protein * 4 kcal/g = 20 kcal from proteins
5. Add up the calories from carbohydrates, fats, and proteins to find the total kilocalories:
80 kcal from carbohydrates + 90 kcal from fats + 20 kcal from proteins = 190 kcal total
Therefore, if the black cherry almond bar contains 20g of carbohydrates, 10g of fat, and 5g of protein, the total kilocalories listed for the bar would be 190 kcal.