Ingredient guide

Mayonnaise

Mayonnaise is a thick, creamy emulsion used as a condiment, to bind salads, and as a base for other sauces. Formulas vary, so check the product label for ingredients, allergens, and storage guidance.

Mayonnaise
Ilustración de ingrediente generada con IA.
Category
Sauces and condiments
State
Paste
Usual unit
ml
Editorial profile

What it is

Mayonnaise is an emulsified sauce: in its traditional form, oil is dispersed through a mixture containing egg and an acidic ingredient such as vinegar or lemon juice. The result is usually smooth and creamy, with a consistency suited to spreading or mixing. Salt and other seasonings may be added, and commercial formulas can contain additional ingredients. Not every version is the same: plant-based products and other variations exist, so the name alone does not reveal the full ingredient list. The sauce’s historical origins are disputed and are not needed to understand its kitchen uses. Check the ingredients and allergen information for the specific product, especially if you need to avoid egg.

When to use it

Use mayonnaise when you want creaminess, a mild flavor with some acidity, or a texture that helps ingredients hold together. It works as a spread or accompaniment in sandwiches and can be mixed into potato, coleslaw, or chicken salads. It can also serve as a starting point for other sauces when combined with additional ingredients. It pairs with vegetables, fish, and seafood, although the result depends on the mayonnaise and the other flavors in the dish. If you need an egg-free option, do not assume any mayonnaise will suit you: check the label and choose an appropriate plant-based version.

How to use it

Use mayonnaise straight as a condiment or spread, or mix it with other ingredients to make a sauce or dressing. For salads, add it gradually until the ingredients are coated and held together, without using more than needed. To make a traditional homemade version, beat egg or yolk while gradually incorporating oil; vinegar or lemon juice provides acidity, and salt seasons the mixture. Continuous beating and a gradual addition of oil help form the emulsion. Adjust the flavor by mixing in herbs, garlic, or other seasonings, and serve with vegetables, fish, seafood, or sandwiches. Follow the package directions when using a commercial product.

Flavour and texture

Its profile is generally mild, creamy, and slightly tangy; the exact flavor changes with the oil, acid, seasonings, and formula. The consistency can range from rich and thick to somewhat lighter. Homemade, commercial, and plant-based versions may differ in color, flavor, and texture. Mayonnaise adds a creamy layer, but its flavor is not identical across all versions.

How to choose it

Read the product name and ingredient list to distinguish a traditional formula from a plant-based product or another variation. Check allergen information too, especially if you need to avoid egg: recipes are not uniform, and the product name alone does not guarantee a particular composition. Review the storage and use directions for that package. Choose a texture and flavor profile that suits the dish, bearing in mind that the oil and seasonings can change the result.

Storage

Follow the storage and use directions on the package; recommendations can differ by formula and presentation. Food-label information may state special storage or use conditions where applicable. Do not assume that commercial mayonnaise and a homemade preparation have the same directions or storage life. If the package is unavailable, a safe storage period for that specific product cannot be established here.

Substitutions

For an alternative without animal-derived ingredients, look for plant-based or vegan mayonnaise and verify its ingredient list and allergen information; available formulas vary. Aioli can fill a similar role as a creamy sauce, but it has a different flavor profile and should not be treated as an exact equivalent. A substitution may change the taste, texture, and composition of the dish.

Common mistakes

Do not assume every mayonnaise has the same ingredients or that every version is suitable when avoiding egg. Another common mistake is adding too much to a salad before mixing and checking the texture. In a homemade preparation, adding oil without doing so gradually while beating continuously can make emulsification harder. Do not ignore the package’s storage directions.

Safety and allergens

Check the label for ingredients and allergens, and follow the product’s storage and use directions. Some versions contain egg while others have different formulas; if you need to avoid an allergen, verify the information for the specific product. No single official storage instruction for every mayonnaise or homemade preparation is available here.

Culinary uses

  • condimento para untar y acompañar
  • base cremosa para otras salsas y aliños
  • ingrediente aglutinante en ensaladas y rellenos

Recommended techniques

  • mezclar o batir para incorporar otros ingredientes
  • emulsionar: añadir el aceite gradualmente mientras se bate, en preparaciones caseras

Pairs well with

  • sándwiches y bocadillos
  • ensaladas de patata, col o pollo
  • verduras y pescados
  • mariscos

Frequently asked questions

Does mayonnaise always contain egg?

Not necessarily. Many traditional formulas contain egg, but plant-based versions exist and commercial recipes vary. Check the ingredient list and allergen information for the specific product.

What does mayonnaise add to a salad?

It adds a creamy texture and can help bind the ingredients. Add it gradually to control the consistency and flavor.

How is traditional homemade mayonnaise made?

Egg or yolk is emulsified with oil by beating while the oil is added gradually. Vinegar or lemon juice and salt may also be used; formulas and proportions vary.

Per 100 g

Estimated nutrition

714 kcal / 2,987.38 kJ
Fat
78.6 g
Saturates
10.7 g
Carbohydrate
0 g
Sugars
0 g
Protein
0 g
Salt
1.78 g

Reference values per 100 g for the selected food. They may vary by variety, origin, brand and processing.

Sources and review: USDA FoodData Central vía Linkses · MAYONNAISE

Data updated:

Ingredient guide

Documented guides to this ingredient

Buying, storage, uses and common mistakes based on audited references.

Ingredient

Common Mayonnaise Mistakes and How to Avoid Them

Homemade mayonnaise depends on a stable emulsion, not a mysterious trick. Learn how to choose and measure ingredients, blend steadily, recognize when the sauce comes together, and respond if it splits—without overlooking storage.

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Recipes using this ingredient