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Eau de source
Eau de source by Costco provides 0 kcal per 100 g, with 0 g of sugars and 0 g of protein. That is 100% less sugar than the average product in this category. Its Nutri-Score is A and it is classified as NOVA 1 (unprocessed or minimally processed). It is listed in the Unsweetened beverages category and comes in a 50 cl pack.
Nutrient levels per 100 g
Levels use UK front-of-pack reference thresholds.
Nutrition facts
Serving size: 1 L
| Nutrient | Per 100 g | Category avg |
|---|---|---|
| Calories | 0 kcal | 32 −100% |
| Total fat | 0 g | 0.5 −100% |
| Saturated fat | 0 g | 0.1 −100% |
| Carbohydrates | 0 g | 5.9 −100% |
| Total sugars | 0 g | 4.5 −100% |
| Added sugars | 0 g | 1.7 −100% |
| Dietary fiber | 0 g | 0.8 −100% |
| Protein | 0 g | 0.8 −100% |
| Salt | 0 g | 0.2 −100% |
*% Daily Value for 100 g, based on a 2,000-calorie diet (FDA reference values). Category average across 1129 Unsweetened beverages products on Foodmetria.
Compared with other unsweetened beverages
Bar shows the share of products in this category that contain less of the nutrient.
Ingredients
Eau de source
Product details
- Quantity
- 50 cl
- Serving size
- 1 L
- Sold in
- France
- Barcode
- 0096619381784
Prices reported by shoppers
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Frequently asked questions
How many calories are in Eau de source?
Eau de source contains 0 kcal per 100 g.
How much sugar is in Eau de source?
Eau de source has 0 g of sugars per 100 g, which is considered low by UK front-of-pack guidelines.
Is Eau de source healthy?
It has a Nutri-Score of A (A is best, E is worst); it is in NOVA group 1 — unprocessed or minimally processed. Scores describe nutritional quality and processing, not suitability for your individual diet.
Is Eau de source vegan?
Based on its ingredient list, it appears to be vegan. Always check the package label.
Source: Open Food Facts (ODbL). Last updated March 1, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.
Reviews
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