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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 38% less sugar than the average product in this category. Its Nutri-Score is D. It is listed in the Mayonnaises category and comes in a 395ml/400g pack.
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 | 580 +11% |
| Total fat | 70 g | 62 +13% |
| Saturated fat | 5.3 g | 6.4 −18% |
| Carbohydrates | 3 g | 4.1 −26% |
| Total sugars | 1.5 g | 2.4 −38% |
| Dietary fiber | 0 g | 0.3 −100% |
| Protein | 0.8 g | 1 −23% |
| Salt | 1 g | 1.4 −30% |
*% Daily Value for 100 ml, based on a 2,000-calorie diet (FDA reference values). Category average across 1731 Mayonnaises products on Foodmetria.
Compared with other mayonnaises
Bar shows the share of products in this category that contain less of the nutrient.
Product details
- Quantity
- 395ml/400g
- Sold in
- United Kingdom
- Barcode
- 5900783009724
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). Scores describe nutritional quality and processing, not suitability for your individual diet.
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.
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