Duchy Organic Mayonnaise

Packaged product Fats and Oils Waitrose & Partners

Duchy Organic Mayonnaise contains 717 kcal per 100 g.

Roughly 97% of its calories come from fat, with 3% from carbohydrates and 0.5% from protein (estimated with general energy factors).

That is more energy than the typical item in fats and oils on FoodFactly, where the median is 627 kcal per 100 g across 1,659 products.

100 g provides 3,245,940% of the Daily Value for iodine, 311% of the Daily Value for Vitamin E and 27% of the Daily Value for selenium.

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

Duchy Organic Mayonnaise by Waitrose & Partners, product photo
Photo: Open Food Facts, CC BY-SA 3.0, Open Food Facts contributors
717kcal per 100 g
0.9 gprotein
5.1 gcarbohydrates
77 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 717 kcal
Total fat L 77 g 99%
Saturated fat L 8.3 g 42%
Cholesterol L 75.1 mg 25%
Sodium L 300 mg 13%
Total carbohydrates L 5.1 g 2%
Dietary fiber L 0 g 0%
Total sugars L 1.9 g
Added sugars L 0.95 g 2%
Protein L 0.9 g 2%
Vitamin A L 26.9 µg3%
Vitamin C L 0.016 mg0%
Vitamin D L 0.27 µg1%
Vitamin E L 46.7 mg311%
Thiamin (B1) L 0.014 mg1%
Riboflavin (B2) L 0.031 mg2%
Niacin (B3) L 0.006 mg0%
Pantothenic acid (B5) L 0.23 mg5%
Vitamin B6 L 0.023 mg1%
Folate (B9) L 12.7 µg3%
Vitamin B12 L 0.24 µg10%
Calcium L 5 mg0.4%
Iron L 0.095 mg0.5%
Magnesium L 0.65 mg0.2%
Phosphorus L 12.1 mg1%
Potassium L 5.8 mg0.1%
Zinc L 0.11 mg1%
Copper L 0.011 mg1%
Manganese L 0.015 mg0.6%
Selenium L 14.9 µg27%
Iodine L 4,868,910 µg3,245,940%

% 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: 3%Fat: 97%717kcal / 100 g
  • Protein 0.5%
  • Carbohydrates 3%
  • Fat 97%

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

Vitamins and minerals, % Daily Value per 100 g

Iodine3,245,940%Vitamin E311%Selenium27%Vitamin B1210%Pantothenic acid (B5)5%Folate (B9)3%Vitamin A3%Riboflavin (B2)2%Vitamin B61%Vitamin D1%

Nutritional insights

  • Fiber0 gin the lowest quarter of fats and oils (median 0.011 g)
  • Sugars1.9 gabove the median for fats and oils (median 1.7 g)
  • Fat77 gin the top quarter of fats and oils (median 67.2 g)
  • Saturated fat8.3 gin the top quarter of fats and oils (median 5.9 g)
  • Sodium300 mgin the lowest quarter of fats and oils (median 480 mg)
  • Protein per 100 kcal0.13 gprotein density, useful for comparing foods with different calorie levels
  • Water12.8 gwater per 100 g, which largely explains differences between raw, cooked and dried forms

Full nutrient profile

Sugars and starch (1)
Starch L0 g
Carotenoids (1)
Beta-carotene L9.1 µg
Other components (2)
Water L12.8 g
Alcohol L0.007 g

Product details

Brand
Waitrose & Partners
Barcode
5000169199183
Category
Mayonnaises
Nutri-Score
E as computed by Open Food Facts
NOVA group
3 processing level (1 to 4), as classified by Open Food Facts

Ingredients

Sunflower oil (81%), pasteurised egg yolk+ (8%), water*, spirit vinegar, cane sugar, salt*.

As listed on the package and transcribed by Open Food Facts contributors. Always check the package for allergens.

Ingredient guides: Sunflower oilEggVinegarSugarSalt

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Mayonnaise Waitrose 717 0.9 g 5.1 g 77 g
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Avocado & Lemon Mayo The Foraging Fox 717 1.8 g 0.3 g 78.7 g
Truffel mayonaise Ties mayonaise 717 1.4 g 4 g 77 g
Majones Ekte 500g First Price Unil as 718 1 g 0 g 79 g
Mayonnaise à l'Ail La Tourangelle 718 1.5 g 0 g 79 g
Mayonnaise au piment espelette MARCEL RECORBET 718 2.1 g 1.1 g 78 g
Mayonnaise Bionova 718 1.5 g 9.5 g 78 g

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

Source of the nutrition information

  • Open Food Facts, record 5000169199183. License: ODbL 1.0 (Open Food Facts). Source record dated March 27, 2026. Imported November 7, 2026.

Last updated: . Data quality score: 95/100 (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 Duchy Organic Mayonnaise?

100 g of Duchy Organic Mayonnaise has 717 kcal.

How much protein is in Duchy Organic Mayonnaise?

Duchy Organic Mayonnaise contains 0.9 g of protein per 100 g (2% of the 50 g Daily Value). About 0.5% of its calories come from protein.

How many carbs are in Duchy Organic Mayonnaise?

Duchy Organic Mayonnaise has 5.1 g of total carbohydrates per 100 g, including 0 g of fiber and 1.9 g of sugars. Label conventions differ: in the EU and some other regions carbohydrates are declared without fiber.

How much fat is in Duchy Organic Mayonnaise?

Duchy Organic Mayonnaise contains 77 g of fat per 100 g, of which 8.3 g is saturated (42% of the Daily Value).

What vitamins and minerals does Duchy Organic Mayonnaise contain?

Per 100 g, the most notable amounts relative to the Daily Value are iodine (3,245,940% DV), Vitamin E (311% DV), selenium (27% DV) and Vitamin B12 (10% DV). The full list is in the vitamins and minerals table above.

How much sodium is in Duchy Organic Mayonnaise?

100 g contains 300 mg of sodium, 13% 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 7, 2026. Each value above shows whether it was measured, calculated or taken from a label.