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The 30 70 medium sliced loaf
The 30 70 medium sliced loaf by M&S provides 232 kcal per 100 g, with 2.8 g of sugars and 10 g of protein. That is 39% less sugar than the average product in this category. Its Nutri-Score is B and it is classified as NOVA 4 (ultra-processed food). It is listed in the Breads category and comes in a 800g pack. Contains: gluten.
Nutrient levels per 100 g
Levels use UK front-of-pack reference thresholds.
Nutrition facts
Serving size: 2 slices (80 g)
| Nutrient | Per 100 g | Per serving | % DV* | Category avg |
|---|---|---|---|---|
| Calories | 232 kcal | 186 kcal | 286 −19% | |
| Total fat | 2.4 g | 1.9 g | 2% | 5.3 −55% |
| Saturated fat | 0.6 g | 0.5 g | 3% | 1 −37% |
| Carbohydrates | 40.7 g | 32.6 g | 12% | 48.4 −16% |
| Total sugars | 2.8 g | 2.2 g | 4.6 −39% | |
| Added sugars | 0 g | 0 g | 0% | 2.6 −100% |
| Dietary fiber | 4 g | 3.2 g | 11% | 4.5 −11% |
| Protein | 10 g | 8 g | 16% | 9.6 +5% |
| Salt | 0.8 g | 0.7 g | 1.3 −36% |
*% Daily Value for a serving, based on a 2,000-calorie diet (FDA reference values). Category average across 15526 Breads products on Foodmetria.
Compared with other breads
Bar shows the share of products in this category that contain less of the nutrient.
Ingredients
Wheatflour contains Gluten (with Wheatflour, Calcium Carbonate, Iron, Niacin, Thiamin) (43%) Water. Wholemeal Wheatflour (contains Gluten) (18%) Wheat Gluten. Yeast (Yeast - Vitamin D Yeast) Dried Fermented Wheatflour (contains Gluten) Salt Palm Oil Soya Flour Rapeseed Oil - Flour Treatment Agent: Ascorbic Acid.
- Allergens
- Gluten
Additives 1
Overexposure risk is based on EFSA evaluations as recorded by Open Food Facts.
Product details
- Quantity
- 800g
- Serving size
- 2 slices (80 g)
- Labels & certifications
- Triman
- Sold in
- United Kingdom
- Barcode
- 29420216
Prices reported by shoppers
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Frequently asked questions
How many calories are in The 30 70 medium sliced loaf?
The 30 70 medium sliced loaf contains 232 kcal per 100 g and about 186 kcal per serving (2 slices (80 g)).
How much sugar is in The 30 70 medium sliced loaf?
The 30 70 medium sliced loaf has 2.8 g of sugars per 100 g, which is considered low by UK front-of-pack guidelines.
Is The 30 70 medium sliced loaf healthy?
It has a Nutri-Score of B (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 The 30 70 medium sliced loaf contain?
According to the label data it contains: Gluten. Recipes change — always check the package label.
Source: Open Food Facts (ODbL). Last updated May 26, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.
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