Question

72019 1112 m 102 ag. Good How many fluid Ounces are there in 355 m ein 355 ml miltliters)? 102 355 ml x 29.6 me x 39.60ne 2 pro bohydrate and 4 g protein. How many kcal does the slice provide? 4. A slice of bread has 1.5 R of fat, 19 e carbohydrate and fatis fx anal - 13.5 Kon 76 kcal Carbs : 198 4 kcal is = 192 x Protoneyx tko! = 16 kcal Total 105 kol 5. What percentage of the total kcal in the slice of bread in 34 comes from fat? 13.5kcal 3 =1058 x 100% = 12-greas Total 6. Peppermint candies contain only carbohydrates, no lipids, protein, water or alcohol. How many kcal are there in 15 g of candy (3 mints)? 159 7. How many kcal are in a meal of 80g of carbohydrates, 25g of protein, 30g of fat, and 5g of alcohol?

Answer 1

3)

1 ounce = 29.6 ml

29.6 ml = 1 ounce

355 ml = 1/29.6 * 355 = 12 ounces (approximately)

4)Energy from carbohydrate, protein and fat are 4,4 and 9 kcal/gm.

Energy from fat = 1.5 * 9 = 13.5 kcal

Carbohydrate = 19 * 4 = 76 kcal

Protein = 4 * 4 = 16 kcal

Total energy from the slice = 13.5 + 76 + 16= 105.5 kcal

5)

Percentage from fats = 13.5/105.5 *100 = 12.8 %

6)

Energy from the candy is only from carbohydrate = 15 * 4 =60 kcal

7)Calories from 100 gram of alcohol (beer) = 43 kcal

From 5 gram = 43/100 * 5 = 2.15 kcal

Total energy = 80*4 +25*4 +30*9 + 2.15

= 692.15 kcal

8)

Energy from carbohydrate = 330* 4 = 1320 kcal

Energy from protein =135*4 = 540 kcal

Energy from fat= 85 * 9 = 765 kcal

Total = 1320 + 540 + 765 = 2625 kcal

Percentage from carbohydrate = 1320/2625 *100= 50.3%

Percentage from fat= 765/2625 * 100= 29.14%

Percentage from protein = 100-(50.3+29.14) = 20.56 %

9)

Energy from protein = 20/100 * 2200 = 440 kcal

Amount of protein = 440/4 =110 gram

10)

Energy form carbohydrate = 200* 4= 800 kcal

Energy from fat and protein = 80*4 + 60*9 = 860 kcal

Percentage of total from carbohydrate = 800/(800+860) *100

= 48.2%