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Shamrock Shortbread
Shamrock Shortbread by O'Neill's provides 488 kcal per 100 g, with 20.7 g of sugars and 5.9 g of protein. Its Nutri-Score is E and it is classified as NOVA 4 (ultra-processed food). It is listed in the Shortbread category. Contains: gluten, milk.
Nutrient levels per 100 g
Levels use UK front-of-pack reference thresholds.
Nutrition facts
| Nutrient | Per 100 g | Category avg |
|---|---|---|
| Calories | 488 kcal | 505 |
| Total fat | 23 g | 26.4 −13% |
| Saturated fat | 8.3 g | 14.9 −45% |
| Carbohydrates | 66.1 g | 60.6 +9% |
| Total sugars | 20.7 g | 19.5 +6% |
| Added sugars | 10.4 g | 12 −14% |
| Protein | 5.9 g | 5.6 +6% |
| Salt | 0.2 g | 0.8 −68% |
*% Daily Value for 100 g, based on a 2,000-calorie diet (FDA reference values). Category average across 349 Shortbread products on Foodmetria.
Compared with other shortbread
Bar shows the share of products in this category that contain less of the nutrient.
Ingredients
Wheat Flour (with calcium, iron, niacin and thiamin), Vegetable Oil (palm oil, rapeseed oil), Sugar, Cornflour, Natural Flavour (milk), Butter (milk), Full Cream Milk Powder, Salt, Emulsifier (E481), Natural Colour B Carotene (E160a).
- Allergens
- GlutenMilk
Additives 1
Overexposure risk is based on EFSA evaluations as recorded by Open Food Facts.
Product details
- Sold in
- United Kingdom
- Barcode
- 5390711543749
Prices reported by shoppers
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Frequently asked questions
How many calories are in Shamrock Shortbread?
Shamrock Shortbread contains 488 kcal per 100 g.
How much sugar is in Shamrock Shortbread?
Shamrock Shortbread has 20.7 g of sugars per 100 g, which is considered moderate by UK front-of-pack guidelines.
Is Shamrock Shortbread 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 Shamrock Shortbread vegan?
Based on its ingredient list, it is not vegan.
What allergens does Shamrock Shortbread contain?
According to the label data it contains: Gluten, Milk. Recipes change — always check the package label.
Source: Open Food Facts (ODbL). Last updated March 27, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.
Reviews
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