Caloric Content of Food Products

Caloric Content of Food Products: The Importance of Chemical Composition in Nutrition

The calorie content of foods is one of the most important indicators that need to be taken into account when preparing a diet. Calorie content determines the amount of energy a person gets from eating food and affects his weight and health.

The chemical composition of food products includes proteins, fats, carbohydrates, vitamins, minerals and other elements. Each of these components plays its role in human nutrition, and their ratio in the product affects its calorie content.

Proteins are the main building material for the human body. They are necessary for tissue growth and repair, as well as for maintaining immunity. The calorie content of proteins is 4 kcal per 1 gram.

Fats are the main source of energy for the human body. They are also essential for the absorption of certain vitamins and minerals and for maintaining healthy skin and hair. The calorie content of fat is 9 kcal per 1 gram.

Carbohydrates are the main source of energy for the human body. They are necessary for maintaining normal blood glucose levels, as well as for the proper functioning of the brain and nervous system. The calorie content of carbohydrates is 4 kcal per 1 gram.

Vitamins and minerals are equally important components of food that are necessary to maintain health and normal functioning of the body. They do not affect the calorie content of the product, but they must be taken into account when compiling a diet.

Below are data on the chemical composition and calorie content of some products (per 100 grams):

1. Beef: proteins - 20.8 g, fats - none, carbohydrates - 15 g, calories - 150 kcal
2. Fatty pork: proteins - 14.5 g, fats - 37.3 g, carbohydrates - none, calorie content - 406 kcal
3. Skinny pork: proteins - 16.5 g, fats - 21.5 g, carbohydrates - none, calorie content - 268 kcal
4. Fatty veal: proteins - 19.7 g, fats - 65 g, carbohydrates - none, calorie content - 147 kcal
5. Skinny veal: proteins - 20 g, fats - 0.6 g, carbohydrates - none, calorie content - 87 kcal
6. Sausages: proteins - 12 g, fats - 19 g, carbohydrates - 2 g, calories - 233 kcal
7. Sausages: proteins - 15 g, fats - 10 g, carbohydrates - 1.4 g, calorie content - 162 kcal
8. Carp: proteins - 16.3 g, fats - none, carbohydrates - 6 g, calories - 99 kcal
9. Cod: proteins - 17.6 g, fats - 0.4 g, carbohydrates - none, calories - 76 kcal
10. Chicken egg: proteins - 12.5 g, fats - 11.5 g, carbohydrates - 1.6 g, calorie content - 165 kcal
11. Cow's milk: proteins - 3.3 g, fats - 3.7 g, carbohydrates - 4.7 g, calorie content - 67 kcal
12. Fat cottage cheese: proteins - 14.2 g, fats - 9.2 g, carbohydrates - 15.6 g, calorie content - 156 kcal
13. Low-fat cottage cheese: proteins - 16.1 g, fats - 0.5 g, carbohydrates - 2.8 g, calorie content - 86 kcal
14. Cheese: proteins - 25-29 g, fats - 29-40 g, carbohydrates - none, calorie content - 252-400 kcal
15. Kefir: proteins - 3.4 g, fats - 3.7 g, carbohydrates - 3 g, calorie content - 67 kcal
16. Sour cream: proteins - 2.5 g, fats - 30 g, carbohydrates - 2.3 g, calories - 302 kcal
17. Unrefined sunflower oil: proteins - none, fats - 99.8 g, carbohydrates - none, calorie content - 928 kcal
18. Sugar: proteins - none, fats - none, carbohydrates - 99.9 g, calories - 410 kcal
19. Olive oil: proteins - none, fats - 99.9 g, carbohydrates - none, calories - 884 kcal
20. Rye bread: proteins - 6.2 g, fats - 1.3 g, carbohydrates - 46.3 g, calories - 228 kcal
21. Wheat bread: proteins - 8.3 g, fats - 0.8 g, carbohydrates - 52.3 g, calorie content - 255 kcal
22. Buckwheat: proteins - 12.5 g, fats - 2.5 g, carbohydrates - 67.4 g, calories - 351 kcal
23. Semolina: proteins - 11.2 g, fats - 0.8 g, carbohydrates - 33.3 g, calories - 354 kcal
24. Pasta: proteins - 10.9 g, fats - 0.9 g, carbohydrates - 74.2 g, calories - 358 kcal
25. Potatoes: proteins - 2 g, fats - none, carbohydrates - 21.1 g, calories - 94 kcal
26. Carrots: proteins - 1.5 g, fats - none, carbohydrates - 8 g, calories - 39 kcal
27. Salad: proteins - 1.5 g, fats - none, carbohydrates - 2.2 g, calories - 15 kcal
28. Cucumbers: proteins - 0.8