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How many calories does a food containing 4 grams of fat provide?
36 cal. Per every gram of fat= 9 calories
How many calories does a food containing 9 grams of protein provide?
81 calories. For each gram of fat you have nine calories. 9 times 9 is 81 - therefore 81 calories.
How many calories in 300g of carbohydrate?
How many calories will a food containing 3 grams of carbohydrate provide
How many calories are in a food that contains 20 grams of carbohydrate 8 grams protein and 5 grams of fat?
Carbohydrates provide 4 calories per gram, protein provides 4 calories per gram, and fat provides 9 calories per gram. So, the total number of calories in the food would be (20 grams carbohydrate x 4) + (8 grams protein x 4) + (5 grams fat x 9) = 80 + 32 + 45 = 157 calories.
If there is 300 calories in 100 grams of a certain food how many calories are there in a 30 grams portion of this food?
If 100 g of your certain food gives 300 calories then: 30 g/ 100 g = 0.3 0.3 x 300 calories = 90 calories. So 30 g has 90 calories.
How do I covert calories into grams?
To convert calories into grams, you need to know the specific nutrient density of the food you are calculating. Typically, you can use the general conversion that 1 gram of carbohydrates or protein is equivalent to 4 calories, and 1 gram of fat is equivalent to 9 calories. By dividing the number of calories by the conversion factor, you can get an estimate of the grams of macronutrients in the food.
How many calories are in a food that contains 20 grams of carbohydrates?
Every gram of carbohydrate has 4 calories, so 20 grams of carbohydrates would be 80 calories. But you also have to take into account the amount of protein and fat grams in the food, as well. Protein has the same amount of calories as carbohydrates (4 calories per gram) and fat has 9 calories per gram.
How do you calculate calories gram of a food?
There are 28.349 grams to an ounce. Accordingly, multiplying the number of calories in a gram by 28.349 will give you the number of calories in an ounce.
A food source with 5 grams of protein 10 grams of fat and 20 grams of carbohydrates contains how many calories?
A food source with five grams of protein, ten grams of fat, and twenty grams of carbohydrates contains 190 calories. To find this, you need to know how many calories are in a gram of protein, fat, and carbohydrates. There are four calories in one gram of protein and one gram of carbohydrates. There are nine calories in one gram of fat. Then multiply five (the number of grams of protein) by four (the number of calories in one gram of protein), ten (the number of grams of fat) by nine (the number of calories in one gram of fat), and twenty (the number of grams of carbohydrates) by four (the number of calories in one gram of carbohydrates). Add those numbers up and you will know how many calories are in the food.
How many fat calories are provided by a food which contains 15 grams of fat?
135 calories from fat.
Where can find a book that tells you how many calories food have?
The Complete Book of Food Counts By Corinne T. Netzer This book lists all you need to know about foods. Including , calories, fat grams, protein grams , carbohydrate grams, fiber grams, sodium and cholesterol
A food source with 8 grams of protein 4 grams of fat and 64 grams of carbohydrates contains how many calories?
324
