View full-size photo · Photo: Open Food Facts contributors, CC BY-SA
Mature Cheese and Red Onion
Mature Cheese and Red Onion by O Donnell provides 513 kcal per 100 g, with 2.9 g of sugars and 7.5 g of protein. That is 24% more sugar than the average product in this category. Its Nutri-Score is D and it is classified as NOVA 4 (ultra-processed food). It is listed in the Potato crisps category. Contains: milk.
Nutrient levels per 100 g
Levels use UK front-of-pack reference thresholds.
Nutrition facts
Serving size: 1 portion (100 g)
| Nutrient | Per 100 g | Per serving | % DV* | Category avg |
|---|---|---|---|---|
| Calories | 513 kcal | 513 kcal | 511 | |
| Total fat | 30.3 g | 30.3 g | 39% | 29.9 |
| Saturated fat | 2.9 g | 2.9 g | 14% | 4.3 −33% |
| Carbohydrates | 50.2 g | 50.2 g | 18% | 53.2 −6% |
| Total sugars | 2.9 g | 2.9 g | 2.3 +24% | |
| Added sugars | 1.5 g | 1.5 g | 3% | 1 +40% |
| Dietary fiber | 5.4 g | 5.4 g | 19% | 4.2 +28% |
| Protein | 7.5 g | 7.5 g | 15% | 6.3 +19% |
| Salt | 1.5 g | 1.5 g | 1.5 |
*% Daily Value for a serving, based on a 2,000-calorie diet (FDA reference values). Category average across 5020 Potato crisps products on Foodmetria.
Compared with other potato crisps
Bar shows the share of products in this category that contain less of the nutrient.
Ingredients
Vegetable Oil (Sunflower, Rapeseed in varying proportions), Mature Cheese & Red Onion Flavour [Onion Powder, Sugar, Cheese Powder (MILK) Salt, Yeast Powder, Butter MILK Powder, Yeast Extract, Natural Flavourings, Irish Cheddar Cheese Powder (MILK), Colour (Paprika Extract)]. T About Our Crisps Gluten Free Suitable for Vegetarians No Hydrogenated Fats No Added MSG No Artificial Colours or Flavours No GM Ingredients Source of Fibre Packaged in a Protective Atmospher Information Per
- Allergens
- Milk
Additives 1
Overexposure risk is based on EFSA evaluations as recorded by Open Food Facts.
Product details
- Serving size
- 1 portion (100 g)
- Labels & certifications
- No gluten
- Sold in
- Ireland
- Barcode
- 5011096012193
Prices reported by shoppers
Loading prices…
Frequently asked questions
How many calories are in Mature Cheese and Red Onion?
Mature Cheese and Red Onion contains 513 kcal per 100 g and about 513 kcal per serving (1 portion (100 g)).
How much sugar is in Mature Cheese and Red Onion?
Mature Cheese and Red Onion has 2.9 g of sugars per 100 g, which is considered low by UK front-of-pack guidelines.
Is Mature Cheese and Red Onion healthy?
It has a Nutri-Score of D (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 Mature Cheese and Red Onion vegan?
Based on its ingredient list, it is not vegan.
What allergens does Mature Cheese and Red Onion contain?
According to the label data it contains: Milk. Recipes change — always check the package label.
Source: Open Food Facts (ODbL). Last updated April 2, 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 3 
c NOVA 3 
c NOVA 3 
c NOVA 3 More potato crisps
View all →
c NOVA 4 
c NOVA 3 
d NOVA 4 
d NOVA 3 
c NOVA 4 
e NOVA 3