Seriously Good Mayonnaise

Packaged product Fats and Oils Heinz

Seriously Good Mayonnaise contains 644 kcal per 100 g.

Roughly 98% of its calories come from fat, with 2% from carbohydrates and 0.5% from protein (estimated with general energy factors).

That is close to the median for fats and oils on FoodFactly (627 kcal per 100 g).

The values are as declared on the product label and entered by Open Food Facts contributors.

Seriously Good Mayonnaise by Heinz, product photo
Photo: Open Food Facts, CC BY-SA 3.0, Open Food Facts contributors
644kcal per 100 g
0.8 gprotein
3 gcarbohydrates
70 gfat

Nutrition facts

The source reports no household measures (such as cups or pieces) for this food, so only weights are offered.

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories L 644 kcal
Total fat L 70 g 90%
Saturated fat L 5.3 g 27%
Sodium L 400 mg 17%
Total carbohydrates L 3 g 1%
Dietary fiber L 0 g 0%
Total sugars L 1.5 g
Protein L 0.8 g 2%

% DV: percent of the FDA Daily Value for adults (reference amounts). Letters show how each value was obtained: M measured, C calculated, L label, Z assumed zero, I imputed. Vitamins and minerals not listed were not reported by the source.

Nutritional breakdown

Protein: 0.5%Carbohydrates: 2%Fat: 98%644kcal / 100 g
  • Protein 0.5%
  • Carbohydrates 2%
  • Fat 98%

Approximate share of calories, using general energy factors (4 kcal/g protein and carbohydrate, 9 kcal/g fat, 7 kcal/g alcohol).

Nutritional insights

  • Protein0.8 gbelow the median for fats and oils (median 0.9 g)
  • Fiber0 gin the lowest quarter of fats and oils (median 0.011 g)
  • Sugars1.5 gbelow the median for fats and oils (median 1.7 g)
  • Fat70 gabove the median for fats and oils (median 67.2 g)
  • Saturated fat5.3 gbelow the median for fats and oils (median 5.9 g)
  • Sodium400 mgbelow the median for fats and oils (median 480 mg)
  • Protein per 100 kcal0.12 gprotein density, useful for comparing foods with different calorie levels

Product details

Brand
Heinz
Barcode
5900783009724
Quantity
395ml/400g
Category
Mayonnaises
Nutri-Score
D as computed by Open Food Facts

Ingredients

Ingredients not reported.

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Per 100 g. Calories in kcal. n/a: not reported by the source.

Source of the nutrition information

  • Open Food Facts, record 5900783009724. License: ODbL 1.0 (Open Food Facts). Source record dated March 27, 2026. Imported November 8, 2026.

Last updated: . Data quality score: 85/100 (how it is calculated).

Product data from Open Food Facts, made available under the Open Database License. Values are as declared on the label; labels can change over time, so check the package you have.

General nutrition information, not medical advice. Individual needs differ; see our disclaimer.

Frequently asked questions

How many calories are in Seriously Good Mayonnaise?

100 g of Seriously Good Mayonnaise has 644 kcal.

How much protein is in Seriously Good Mayonnaise?

Seriously Good Mayonnaise contains 0.8 g of protein per 100 g (2% of the 50 g Daily Value). About 0.5% of its calories come from protein. Compared with other fats and oils, that is below the median (median 0.9 g).

How many carbs are in Seriously Good Mayonnaise?

Seriously Good Mayonnaise has 3 g of total carbohydrates per 100 g, including 0 g of fiber and 1.5 g of sugars. Label conventions differ: in the EU and some other regions carbohydrates are declared without fiber.

How much fat is in Seriously Good Mayonnaise?

Seriously Good Mayonnaise contains 70 g of fat per 100 g, of which 5.3 g is saturated (27% of the Daily Value).

How much sodium is in Seriously Good Mayonnaise?

100 g contains 400 mg of sodium, 17% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From Open Food Facts, record dated March 27, 2026. FoodFactly last checked it on November 8, 2026. Each value above shows whether it was measured, calculated or taken from a label.