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Truc de fou
Truc de fou by La French Energy provides 15 kcal per 100 g, with 3.6 g of sugars and 3.7 g of protein. That is 75% less sugar than the average product in this category. Its Nutri-Score is B and it is classified as NOVA 4 (ultra-processed food). It is listed in the Sweetened beverages category.
Nutrient levels per 100 g
Levels use UK front-of-pack reference thresholds.
Nutrition facts
| Nutrient | Per 100 g | Category avg |
|---|---|---|
| Calories | 15 kcal | 69 −78% |
| Total fat | 0.9 g | 0.5 +68% |
| Saturated fat | 0.5 g | 0.3 +64% |
| Carbohydrates | 3.7 g | 15.3 −76% |
| Total sugars | 3.6 g | 14.3 −75% |
| Added sugars | 0.4 g | 14.2 −97% |
| Dietary fiber | 0 g | 0.5 −100% |
| Protein | 3.7 g | 0.7 +456% |
| Salt | 0.1 g | 0.1 −60% |
*% Daily Value for 100 g, based on a 2,000-calorie diet (FDA reference values). Category average across 11660 Sweetened beverages products on Foodmetria.
Compared with other sweetened beverages
Bar shows the share of products in this category that contain less of the nutrient.
Ingredients
Truc de Fou (teneur élevée en caféine, déconseillé aux enfants et aux femmes enceintes ou allaitantes (21 mg/ 100m0) est une boisson énergisante gazeuse aux arômes de fruits contenant de la taurine, de la caféine et des vitamines B, Ingrédients eau gazéifiée, sucre, acidifiant (acide citrique), taurine arômes, régulateur d'acidité (citrate de sodium), inositol, D-Glucuronolactone, colorants (caramel El 500, caféine (21 mg/ 1 oom conservateur (sorbate de potassium , vitamines (niacine, acide pantothénique, vitamine B6, vitamine 812). La niacine, l'acide pantothénique et les vitamines 86 et BI 2 contribuent à réduire la fatigue. 500ml contiennent moins 160% des VNR* de ces vitamines B con avec modération dans le équilibrée et d'un mode de vie sain. conserver à l'abri de 'a lumière, foRàoprnrner de préférence avant (e : voir roduit en u-E pour MBM Mont-d2utv1arsan septembre +33 (0) 55e 062 801
Additives 4
Overexposure risk is based on EFSA evaluations as recorded by Open Food Facts.
Product details
- Labels & certifications
- Entrepreneurs engages
- Sold in
- France
- Barcode
- 3760188860137
Prices reported by shoppers
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Frequently asked questions
How many calories are in Truc de fou?
Truc de fou contains 15 kcal per 100 g.
How much sugar is in Truc de fou?
Truc de fou has 3.6 g of sugars per 100 g, which is considered low by UK front-of-pack guidelines.
Is Truc de fou healthy?
It has a Nutri-Score of B (A is best, E is worst); it is in NOVA group 4 — ultra-processed food. Scores describe nutritional quality and processing, not suitability for your individual diet.
Source: Open Food Facts (ODbL). Last updated March 14, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.
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