View full-size photo · Photo: Open Food Facts contributors, CC BY-SA
Mega Marshmallow
Mega Marshmallow by Rocky Mountain provides 324 kcal per 100 g, with 65 g of sugars and 2 g of protein. Its Nutri-Score is E and it is classified as NOVA 4 (ultra-processed food). It is listed in the Marshmallows category.
Nutrient levels per 100 g
Levels use UK front-of-pack reference thresholds.
Nutrition facts
Serving size: 28.3 g
| Nutrient | Per 100 g | Per serving | % DV* | Category avg |
|---|---|---|---|---|
| Calories | 324 kcal | 92 kcal | 336 | |
| Total fat | 0 g | 0 g | 0% | 0.7 −100% |
| Carbohydrates | 79 g | 22.4 g | 8% | 79.4 |
| Total sugars | 65 g | 18.4 g | 64.9 | |
| Added sugars | 78.6 g | 22.2 g | 44% | 65.6 +20% |
| Protein | 2 g | 0.6 g | 1% | 3.5 −44% |
| Salt | 0.1 g | 0 g | 0.2 −65% |
*% Daily Value for a serving, based on a 2,000-calorie diet (FDA reference values). Category average across 943 Marshmallows products on Foodmetria.
Compared with other marshmallows
Bar shows the share of products in this category that contain less of the nutrient.
Ingredients
sirop de glucose, sucre, amidon, gélatine porcine, eau, stabilisant: E450, arôme.
Additives 2
Overexposure risk is based on EFSA evaluations as recorded by Open Food Facts.
Product details
- Serving size
- 28.3 g
- Labels & certifications
- No gluten
- Sold in
- France, Germany, United Kingdom
- Barcode
- 0054300090506
Prices reported by shoppers
Loading prices…
Frequently asked questions
How many calories are in Mega Marshmallow?
Mega Marshmallow contains 324 kcal per 100 g and about 92 kcal per serving (28.3 g).
How much sugar is in Mega Marshmallow?
Mega Marshmallow has 65 g of sugars per 100 g, which is considered high by UK front-of-pack guidelines.
Is Mega Marshmallow healthy?
It has a Nutri-Score of E (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.
Is Mega Marshmallow vegan?
Based on its ingredient list, it is not vegan.
Source: Open Food Facts (ODbL). Last updated March 13, 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.
c NOVA 4 
c NOVA 4 
c NOVA 4 
d More marshmallows
View all →
e NOVA 4 
e NOVA 4 
e NOVA 4 
e NOVA 4 
e NOVA 4 
NOVA 4 More from Rocky Mountain
View all →
NOVA 4 
e NOVA 4 
e NOVA 4 
e NOVA 4 
e NOVA 4 
e NOVA 4