CALORIE GUIDE

How Are Calories Calculated and Interpreted?

Calories show how much energy a food provides. For a well-informed choice, consider serving size, nutrition facts, and ingredient quality alongside calories.

Energy unit

kcal

The calorie value on food packages is usually expressed in kilocalories, or kcal.

Comparison

Per 100 g

Use energy per 100 grams or 100 milliliters to compare different package sizes fairly.

Context

Serving size

Consider the suggested serving and the amount you actually eat separately to understand real consumption.

What are calories?

Calories measure the energy obtained from food and drinks. Your body needs energy, but calorie count is not the only measure of a product's quality.

Per 100 grams or per serving?

The per-100-gram value is more consistent for product comparisons. Serving information matters when estimating daily intake. A small listed serving may appear low in calories even when eating the full package provides much more energy.

Which values should you read with calories?

Where the calories come from matters. Protein, fiber, sugar, fat, and saturated-fat levels help show whether a product has a more balanced profile.

Protein
Fiber
Sugar
Saturated fat
Sodium or salt
Serving size

Comparing calories with Besin App

Search for products or scan their barcodes in Besin App to review calories alongside other nutrition facts. Product comparison helps you see similar options side by side.

Quick calorie checklist

Check whether the kcal value is per 100 g or per serving.
If the serving is small, also consider the calories in the whole package.
Compare products with similar calories by protein, fiber, sugar, and saturated fat.
Do not label a product good or bad based on calories alone; frequency of consumption matters too.

Frequently Asked Questions

Are calories and kcal the same?

In everyday use, 'calories' usually means kilocalories, or kcal. Packaged-food energy values are generally shown in kcal.

How can I estimate calories in the whole package?

Multiply the per-serving value by the number of servings in the package to estimate its total energy.

Is Besin App a calorie counter?

Besin App is designed to help you search packaged products, read nutrition facts, and compare similar products. It does not replace a medical diet plan or personal calorie target.