What is the caloric content of 1 gram of fat?

The caloric content of 1 gram of fat is 9 calories. This figure is established in nutritional science and is critical for understanding the energy provided by various macronutrients. Fats are the most calorie-dense of the three primary macronutrients, which also include carbohydrates and proteins.

To provide context, carbohydrates and proteins each provide approximately 4 calories per gram. This fundamental knowledge is important for anyone studying culinary fundamentals, as it impacts menu planning, dietary guidelines, and nutritional calculations. Understanding the caloric values helps in preparing balanced meals, managing portion sizes, and meeting dietary needs effectively.