Condiments & seasonings · US label

Duke's

Real Mayonnaise

63/ 100 clean scoreLists seed oils1 of the 9 additive groups we check is on the label.

Higher-scoring pick on this shelf: Edward & Sons Premier Japan Organic Gluten-Free Hoisin Sauce (100/100)

Duke's Real Mayonnaise
Photo: Open Food Facts contributors CC BY-SA 3.0Packaging may vary.
Compare all ketchup, mayo & condiments by clean score

The recorded US ingredient statement lists seed oils (1 of the 9 additive groups we check). Confirm the exact formula on your package.

Label checked 2026-10-16. USDA FoodData Central · How we verify labels and scores

Label review by CleanFoodScore Research Team.

Label on your package different? Tell us.

How scoring works

The clean score reads only the ingredient label. Up to 60 points come from the 9 additive groups we check: each group not on the label earns its share, and a group named only in a "may contain" note earns half. Up to 25 points come from an organic claim we have confirmed. Points that do not apply to this kind of food are left out and the rest is scaled to 100.

This product: 8 of 9 groups not on the label. No confirmed organic claim.

It is not a nutrition or safety rating.

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Your ingredient check

Contains Avoided Additives

1 of your 4 avoided groups is listed on this label. The clean score counts all 9 groups we check; this label lists 1.

Additive Check Details

Seed OilsContains
Found on label as:soybean oil
Artificial DyesNot Found
MSGNot Found
Artificial SweetenersNot Found

This checks your selected additives in the available ingredient text. It is not a nutrition or safety rating.

Ingredients

Duke's Real Mayonnaise

Label checked2026-10-16 · US

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Copied word for word from the labelUSDA FoodData Central

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Label data source

Ingredients and nutrition come from USDA FoodData Central, Branded Foods (FDC ID 2678958, data date 2023-11-16, release 2026-04-30). These are brand-submitted label records in the public domain (CC0); retrieved 2026-10-16. Check the package for the current label.

NutrientPer 100 gPer serving (14 g, 1 Tbsp)
Calories714 kcal100 kcal
Total fat85.7 g12 g
Saturated fat10.7 g1.5 g
Sodium536 mg75 mg
Total carbohydrate0 g0 g
Dietary fiberUnknownUnknown
Total sugars0 g0 g
Added sugarsUnknownUnknown
Sugar alcoholsUnknownUnknown
Protein0 g0 g
Net carbs (carbs − fiber)UnknownUnknown

Our research notes

What to know before you choose these ketchup, mayo & condiments

The recorded ingredient label lists 8 ingredients, led by soybean oil, eggs and water. Worth noting: it lists natural flavors and seed oils. For these ketchup, mayo & condiments, the comparison that matters most is condiment style: compare ketchup, mayo, barbecue sauce or salsa within its own style.

  • Worth checkingLists seed oils (soybean oil).
  • Good signNo added sugars or syrups appear on the recorded label.
  • Worth checkingLists natural flavors; the specific flavoring ingredients are not disclosed.
  • Good to knowOils named on the label: soybean oil.
  • Good to knowIngredient and allergen statements mention egg and soy. Always confirm the full allergen statement on the package.

May suit you if…

  • You are limiting added sugars: none are listed.

You may prefer another option if…

  • You avoid seed oils: the recorded label lists soybean oil.
  • You want every flavoring ingredient disclosed: natural flavors are not itemized.
  • You avoid egg and soy: the label mentions them.

Compare this against other ketchup, mayo & condiments

  • Condiment style. Compare ketchup, mayo, barbecue sauce or salsa within its own style.
  • Oils and sweeteners. Read the full oil blend and declared added sugars.
  • Serving and sodium. Use the amount you expect to add to a meal.

Keep reading

References

  1. Duke's Real Mayonnaise: brand-submitted label record (FDC ID 2678958) USDA FoodData Central
  2. Added sugars on the Nutrition Facts label U.S. Food and Drug Administration
  3. Sodium in your diet U.S. Food and Drug Administration
  4. Types of fat Harvard T.H. Chan School of Public Health

These notes summarize the linked ingredient record and public references. Records may come from manufacturer pages or USDA FoodData Central brand-submitted labels. They are not medical advice or a nutrition, allergy or safety rating, and the maker’s claims are not independently verified here.

Frequently Asked Questions

Does Duke's Real Mayonnaise contain seed oils?

The recorded ingredient statement lists seed oils. Review the full statement for the exact ingredients.

Does Duke's Real Mayonnaise contain artificial dyes or MSG?

No listed matches for artificial dyes or MSG were found in the current recorded statement. Confirm the formula against your package; this is not an allergy or safety assessment.

What is the verification standard for this product?

The complete ingredient statement was recorded from the linked product-specific source on 2026-10-16. Evidence expires after 90 days and requires a new source review; viewing this page does not renew it.

What are the ingredients in Duke's Real Mayonnaise?

The recorded ingredient statement reads: SOYBEAN OIL, EGGS, WATER, DISTILLED AND CIDER VINEGAR, SALT, OLEORESIN PAPRIKA, NATURAL FLAVORS, CALCIUM DISODIUM EDTA ADDED TO PROTECT FLAVOR.

Is Duke's Real Mayonnaise healthy?

Its recorded label lists seed oils (1 of the 9 additive groups we check). Its clean score is 63 out of 100. That is a label check, not a nutrition rating: sugar, sodium, calories and portion size are separate questions.

Same shelf. Different labels.

What else could go in your basket?

See the full table: Ketchup, mayo & condiments ranked by clean score

Ketchup, mayo & condiments options · US labels. Sorted by clean score, the same label-based score as the shelf ranking table; each card names the additive groups its label lists out of the 9 we check. Neither is a nutrition or quality rating. Different formats and flavors can have different recipes.

YOUR CURRENT PRODUCTDuke's · Real MayonnaiseClean score 63 / 100Lists seed oils1 of your 4 avoided groups listedEdit avoid list →

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Prices are dated observations for the stated package, exclude tax and shipping, and expire after 30 days. Ingredient evidence expires after 90 days. Unknown evidence is never ranked as fewer matches.

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