A girl is celebrating her seventh birthday. Each guest is served one large slice of chocolate cake, a hamburger, French fries, and some oranges.
Identify the food groups mentioned above.
If one slice of chocolate cake contains 35g of carbohydrate, 15g of fat and 5g of protein, calculate the kilocalories that each slice of cake contains.
Identify all the food groups that form a part of a balanced diet along with their sources.
You can get the food groups from your text or notes.
#2. kilocalories from fat = about 9/gram.
kilocalories from protein = about 4/gram.
kilocalories from carbohydrates = about 4/gram. It appear you have
(35*4) + (5*4) + (15*9) = ??
Check those numbers. They are from memory from long ago and better measurements may have changed them a little.
To identify the food groups mentioned in the question, we can use the basic food groups defined by nutrition guidelines. These include:
1. Grains: hamburgers and French fries are made from grains, such as wheat or potatoes.
2. Protein: the hamburger and chocolate cake contain protein.
3. Fruits: oranges are mentioned as a food item.
4. Sweets and desserts: chocolate cake falls under this category.
For the second question, we can calculate the kilocalories (also known as calories) in each slice of cake using the macronutrient composition provided:
1 gram of carbohydrate contains approximately 4 kilocalories.
1 gram of fat contains approximately 9 kilocalories.
1 gram of protein contains approximately 4 kilocalories.
Given that the slice of cake contains 35g of carbohydrate, 15g of fat, and 5g of protein, we can calculate the total kilocalories as follows:
(35g * 4 kcal) + (15g * 9 kcal) + (5g * 4 kcal) = 140 kcal + 135 kcal + 20 kcal = 295 kcal
Therefore, each slice of cake contains approximately 295 kilocalories.
For the last question, a balanced diet is built on a combination of different food groups. The key food groups that form a part of a balanced diet include:
1. Fruits and vegetables: A variety of fruits and vegetables provide essential vitamins, minerals, and fiber.
2. Grains: Whole grains like rice, oats, and whole wheat provide carbohydrates, fiber, and nutrients.
3. Protein: Good sources of protein include lean meats, poultry, fish, beans, legumes, and nuts.
4. Dairy or alternatives: This category includes milk, yogurt, and cheese, or plant-based alternatives like soy or almond milk.
5. Fats and oils: Healthy fats, such as those found in avocados, nuts, and olive oil, are an important part of a balanced diet.
6. Sugars and sweets: While not typically considered a primary food group, it's important to consume sugars and sweets in moderation.
A balanced diet aims to include a variety of food groups from the above categories to meet the body's nutritional requirements.