What is the kcalorie value of a meal supplying 110g of carbohydrates, 25g protein, 20g fat and 5g alcohol?

Question

BlackTom AI · Accepted Answer

To determine the total kilocalorie value of the meal, I’ll calculate the energy contributed by each macronutrient and then add them together.
First, carbohydrates: 110 g at about 4 kcal per gram equals 110 × 4 = 440 kcal.
Next, protein: 25 g at about 4 kcal per gram equals 25 × 4 = 100 kcal.
Then, fat: 20 g at about 9 kcal per gram equals 20 × 9 = 180 kcal.
Finally, alcohol: 5 g at about 7 kcal per gram equals 5 × 7 = 35 kcal.
Now summing these contributions: 440 + 100 + 180 + 35 = 755 kcal.
Option a (160) is far too low, as it would require omitting nearly all macronutrient energy or using incorrect values, which contradicts standard Atwater factors.
Option b (345) underestimates the energy from carbohydrates and fat, not accounting for the full contributions calculated above.
Option c (560) combines partial sums that miss either the alcohol energy or some macronutrient energy, making it inconsistent with the full calculation.
Option d (755) matches the correct total energy when applying typical macronutrient energy values and summing them accurately.

What is the kcalorie value of a meal supplying 110g of carbohydrates, 25g protein, 20g fat and 5g alcohol?

View Explanation

Log in for full answers

Similar Questions

Which of the following statements is incorrect?

In a consumer society, many adults channel creativity into buying things

Economic stress and unpredictable times have resulted in a booming industry for self-help products

People born without creativity never can develop it

A product has a selling price of $20, a contribution margin ratio of 40% and fixed cost of $120,000. To make a profit of $30,000. The number of units that must be sold is: Type the number without $ and a comma. Eg: 20000

Which of the following statement regarding cost is correct:

Under the assumptions used in cost-volume-profit analysis, as the activity increases:

More Practical Tools for Students Powered by AI Study Helper

Homework AI Solver

Stylized AI Paper Writer

Plagiarism Checker Assistant

Citation AI Academic Writing Tool

In-Class Translation Assistant

AI Note Generator

AI Quiz Answers

Past Exam Questions from University Test Bank

Smart Practice Assistant

Adaptive Practice

Making Your Study Simpler