View full-size photo · Photo: Open Food Facts contributors, CC BY-SA
Yum yum
Yum yum by M&S provides 427 kcal per 100 g, with 22.1 g of sugars and 4.9 g of protein. That is 14% less sugar than the average product in this category. Its Nutri-Score is E and it is classified as NOVA 4 (ultra-processed food). It is listed in the Pastries category and comes in a 216 g pack. 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 | 427 kcal | 388 +10% |
| Total fat | 23.7 g | 17.8 +33% |
| Saturated fat | 11.9 g | 7.5 +60% |
| Carbohydrates | 47.8 g | 51 −6% |
| Total sugars | 22.1 g | 25.8 −14% |
| Added sugars | 10.7 g | 19.4 −45% |
| Dietary fiber | 1.4 g | 2.3 −38% |
| Protein | 4.9 g | 5.7 −13% |
| Salt | 0.7 g | 0.6 +6% |
*% Daily Value for 100 g, based on a 2,000-calorie diet (FDA reference values). Category average across 4257 Pastries products on Foodmetria.
Compared with other pastries
Bar shows the share of products in this category that contain less of the nutrient.
Ingredients
Wheatflour contains Gluten (with nut Wheatflour, Calcium.Carbonate, Iron, Niacin, Thiamin), Water. Sugar Palm Oil Butter (Milk) (3.5%) .Dextrose. BuIfe Pasteurised Egg Emulsifier: E471, E47 e Rapeseed Oil Dried Skimmed Milk .Yeast Salt Raising Acent: E450, Sodium Bicarbonate : Flour Treatment Agent: Ascorbic Acid.
- Allergens
- GlutenMilk
Additives 5
Overexposure risk is based on EFSA evaluations as recorded by Open Food Facts.
Product details
- Quantity
- 216 g
- Sold in
- Jersey, United Kingdom
- Barcode
- 00590365
Prices reported by shoppers
Loading prices…
Frequently asked questions
How many calories are in Yum yum?
Yum yum contains 427 kcal per 100 g.
How much sugar is in Yum yum?
Yum yum has 22.1 g of sugars per 100 g, which is considered moderate by UK front-of-pack guidelines.
Is Yum yum 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.
What allergens does Yum yum 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
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.
a NOVA 3 
b NOVA 3 
c NOVA 3 
c More pastries
View all →
e NOVA 4 
e NOVA 4 
e NOVA 4 
e NOVA 4 
d NOVA 4 
d NOVA 3 More from M&S
View all →
a NOVA 4 
c NOVA 1 
b NOVA 4 
d NOVA 3 
e 
a NOVA 1