View full-size photo · Photo: Open Food Facts contributors, CC BY-SA
Lernstark
Lernstark by Rotbäckchen provides 60 kcal per 100 ml, with 14 g of sugars and 0.5 g of protein. That is 48% more sugar than the average product in this category. Its Nutri-Score is E and it is classified as NOVA 1 (unprocessed or minimally processed). It is listed in the Fruit juices category and comes in a 700 ml pack.
Nutrient levels per 100 ml
Levels use UK front-of-pack reference thresholds for drinks.
Nutrition facts
| Nutrient | Per 100 ml | Category avg |
|---|---|---|
| Calories | 60 kcal | 46 +30% |
| Total fat | 0.5 g | 0.3 +84% |
| Saturated fat | 0.1 g | 0.1 +16% |
| Carbohydrates | 14 g | 10.5 +34% |
| Total sugars | 14 g | 9.5 +48% |
| Added sugars | 0 g | 1.9 −100% |
| Dietary fiber | 0.5 g | 0.6 −14% |
| Protein | 0.5 g | 0.4 +19% |
| Salt | 0 g | 0.2 −85% |
*% Daily Value for 100 ml, based on a 2,000-calorie diet (FDA reference values). Category average across 3440 Fruit juices products on Foodmetria.
Compared with other fruit juices
Bar shows the share of products in this category that contain less of the nutrient.
Ingredients
Weißer Traubensaft, Apfelsaft, Erdbeermark, Aroniasaft, Holundersaft, Heidelbeersaft, Eisen(Il)gluconat, Vitamin B1, B2, B6, B12, Niacin, Pantothenat, Biotin
Product details
- Quantity
- 700 ml
- Sold in
- France, Germany
- Barcode
- 4004191008469
Prices reported by shoppers
Loading prices…
Frequently asked questions
How many calories are in Lernstark?
Lernstark contains 60 kcal per 100 ml.
How much sugar is in Lernstark?
Lernstark has 14 g of sugars per 100 ml, which is considered high by UK front-of-pack guidelines.
Is Lernstark healthy?
It has a Nutri-Score of E (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 March 14, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.
Reviews
Compare & rankings
Healthier alternatives
Best in category →Same category, meaningfully better on at least one measure and no worse on the others. Each card shows what improves.
b 
b NOVA 1 
b 
b More fruit juices
View all →
e NOVA 4 
c NOVA 1 
e NOVA 4 
e NOVA 3 
e NOVA 4 
d NOVA 4 More from Rotbäckchen
View all →
d NOVA 1 
e NOVA 1 
c NOVA 1 
e NOVA 3 
NOVA 3