
Product Insights
Rostoy is a mixed‑fruit juice marketed under the Rostoy brand, classified in the Beverages and Fruit juices groups of the PNNS taxonomy. It carries an unknown Nutri‑Score and is considered ultra‑processed (NOVA 4), indicating the presence of added sugars, flavorings or preservatives, while its sugar level is comparable to the average fruit juice (≈10 g per 100 g) and fat and salt are negligible. The product receives a low Eco‑score of E, reflecting a modest environmental impact due to unknown ingredient origins and packaging, so consumers should weigh its convenience against these sustainability concerns.
Comparative Analysis
Its sugar content (~10 g/100 g) is close to the average 10.74 g for fruit juices, while fat (≈0 g) and salt (≈0 g) are well below the typical 0.13 g fat and 0.16 g salt levels.
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Frequently Asked Questions
Everything you need to know about Rostoy.








