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Seriously Good Mayonnaise
Seriously Good Mayonnaise by Heinz provides 644 kcal per 100 ml, with 1.5 g of sugars and 0.8 g of protein. That is 85% less sugar than the average product in this category. Its Nutri-Score is D and it is classified as NOVA 3 (processed food). It is listed in the Groceries category and comes in a 400ml pack. Contains: eggs, mustard.
Nutrient levels per 100 ml
Levels use UK front-of-pack reference thresholds for drinks.
Nutrition facts
| Nutrient | Per 100 ml | Category avg |
|---|---|---|
| Calories | 644 kcal | 194 +231% |
| Total fat | 70 g | 12.8 +445% |
| Saturated fat | 5.3 g | 2.4 +118% |
| Carbohydrates | 3 g | 16.1 −81% |
| Total sugars | 1.5 g | 9.8 −85% |
| Added sugars | 1.5 g | 4.8 −69% |
| Dietary fiber | 0.3 g | 2.4 −88% |
| Protein | 0.8 g | 2.8 −72% |
| Salt | 1 g | 5.9 −83% |
*% Daily Value for 100 ml, based on a 2,000-calorie diet (FDA reference values). Category average across 59922 Groceries products on Foodmetria.
Compared with other groceries
Bar shows the share of products in this category that contain less of the nutrient.
Ingredients
Rapeseed Oil 68%, Water, Pasteurized Egg Yolk 5%, Spirit Vinegar, Sugar, Starch, Salt, Mustard Seeds, Spices, Antioxidant (Calcium Disodium EDTA).
- Allergens
- EggsMustard
Additives 1
Overexposure risk is based on EFSA evaluations as recorded by Open Food Facts.
Product details
- Quantity
- 400ml
- Sold in
- France, United Kingdom
- Barcode
- 5000157140876
Prices reported by shoppers
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Frequently asked questions
How many calories are in Seriously Good Mayonnaise?
Seriously Good Mayonnaise contains 644 kcal per 100 ml.
How much sugar is in Seriously Good Mayonnaise?
Seriously Good Mayonnaise has 1.5 g of sugars per 100 ml, which is considered low by UK front-of-pack guidelines.
Is Seriously Good Mayonnaise healthy?
It has a Nutri-Score of D (A is best, E is worst); it is in NOVA group 3 — processed food. Scores describe nutritional quality and processing, not suitability for your individual diet.
Is Seriously Good Mayonnaise vegan?
Based on its ingredient list, it is not vegan.
What allergens does Seriously Good Mayonnaise contain?
According to the label data it contains: Eggs, Mustard. Recipes change — always check the package label.
Source: Open Food Facts (ODbL). Last updated March 19, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.
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