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Seltzer
Seltzer provides 25 kcal per 100 g, with 0.3 g of sugars and 0 g of protein. That is 64% less sugar than the average product in this category. Its Nutri-Score is B and it is classified as NOVA 1 (unprocessed or minimally processed). It is listed in the Waters category.
Nutrient levels per 100 g
Levels use UK front-of-pack reference thresholds.
Nutrition facts
| Nutrient | Per 100 g | Category avg |
|---|---|---|
| Calories | 25 kcal | 4 +604% |
| Total fat | 0 g | 0.1 −100% |
| Saturated fat | 0 g | 0 −100% |
| Carbohydrates | 0.6 g | 0.7 −25% |
| Total sugars | 0.3 g | 0.8 −64% |
| Protein | 0 g | 0.1 −100% |
| Salt | 0 g | 0 −100% |
*% Daily Value for 100 g, based on a 2,000-calorie diet (FDA reference values). Category average across 4818 Waters products on Foodmetria.
Nutrition claims check
Claims its numbers support
- Sugar-free
- 0.3 g sugars per 100 g (EU: no more than 0.5 g per 100 g)
- Fat-free
- 0 g fat per 100 g (EU: no more than 0.5 g per 100 g)
- Low saturated fat
- 0 g per 100 g, 0% of calories (EU: no more than 1.5 g per 100 g and 10% of calories)
- Low calorie
- 25 kcal per 100 g (EU: no more than 40 kcal per 100 g)
Checked against the per-100 g thresholds of EU Regulation 1924/2006, using the nutrition data above. US labels follow FDA rules, which are mostly based on serving size and can give a different result; FDA has no defined “low sugar” claim.
Compared with other waters
Bar shows the share of products in this category that contain less of the nutrient.
Product details
- Labels & certifications
- OrganicUSDA Organic
- Sold in
- United States
- Barcode
- 0018200261916
Prices reported by shoppers
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Frequently asked questions
How many calories are in Seltzer?
Seltzer contains 25 kcal per 100 g.
How much sugar is in Seltzer?
Seltzer has 0.3 g of sugars per 100 g, which is considered low by UK front-of-pack guidelines.
Is Seltzer healthy?
It has a Nutri-Score of B (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.
Source: Open Food Facts (ODbL). Last updated June 3, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.
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