1. Complete the following: Name of product: pastry crisps fat grams _x 9 kcal/g kcal %3D Mass in one serving x 4 kcal/g Carbohydrate grams, kcal 20 %3D protein grams 2 x 4 kcal/g kcal kcal total II 2.

Chemistry
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Chapter1: Chemical Foundations
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### Understanding Caloric Food Values

#### Caloric Food Values Table
The table provides the number of kilocalories (kcal) provided by 1 gram of different types of food:

- **Carbohydrates**: 4 kcal/g
- **Fat (lipid)**: 9 kcal/g
- **Protein**: 4 kcal/g

#### Example Calculation
A cup of whole milk contains:
- 12 g of carbohydrates
- 9.0 g of fat
- 9.0 g of protein

**Caloric Content Calculation:**
1. **Carbohydrates**: 12 g × 4 kcal/g = 48 kcal
2. **Fat**: 9.0 g × 9 kcal/g = 81 kcal
3. **Protein**: 9.0 g × 4 kcal/g = 36 kcal

**Total Calories**: 48 kcal + 81 kcal + 36 kcal = 165 kcal

### Exercise: Complete the Following

**Name of product:** pastry crisps

|   |   | Number of Grams | Multiplier | Calories (kcal) |
|---|---|----------------|------------|-----------------|
| Mass in one serving | fat grams | 2 | × 9 kcal/g | = _____ kcal |
|   | Carbohydrate grams | 20 | × 4 kcal/g | = _____ kcal |
|   | protein grams | 2 | × 4 kcal/g | = _____ kcal |

**Total Calories:**

= _______ kcal total

*(Lab 7 pg. 2)*

This exercise guides you through calculating the total caloric content of a serving of pastry crisps based on its macronutrient composition.
Transcribed Image Text:### Understanding Caloric Food Values #### Caloric Food Values Table The table provides the number of kilocalories (kcal) provided by 1 gram of different types of food: - **Carbohydrates**: 4 kcal/g - **Fat (lipid)**: 9 kcal/g - **Protein**: 4 kcal/g #### Example Calculation A cup of whole milk contains: - 12 g of carbohydrates - 9.0 g of fat - 9.0 g of protein **Caloric Content Calculation:** 1. **Carbohydrates**: 12 g × 4 kcal/g = 48 kcal 2. **Fat**: 9.0 g × 9 kcal/g = 81 kcal 3. **Protein**: 9.0 g × 4 kcal/g = 36 kcal **Total Calories**: 48 kcal + 81 kcal + 36 kcal = 165 kcal ### Exercise: Complete the Following **Name of product:** pastry crisps | | | Number of Grams | Multiplier | Calories (kcal) | |---|---|----------------|------------|-----------------| | Mass in one serving | fat grams | 2 | × 9 kcal/g | = _____ kcal | | | Carbohydrate grams | 20 | × 4 kcal/g | = _____ kcal | | | protein grams | 2 | × 4 kcal/g | = _____ kcal | **Total Calories:** = _______ kcal total *(Lab 7 pg. 2)* This exercise guides you through calculating the total caloric content of a serving of pastry crisps based on its macronutrient composition.
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