Written by Selina

Modified & Updated: 23 May 2024

Sherman Smith

Reviewed by Sherman Smith

flat lay shot of kewpie mayonnaise bottle and a condiment cup

Kewpie Mayonnaise, a staple in many Japanese kitchens, has gained global popularity for its rich, creamy texture and distinctive flavor You’d see it used in various types of sandwiches, salads, and even some types of sushi (mostly homemade ones). But have you ever wondered about its nutritional profile? Here are 11 creamy facts about Kewpie Mayo nutrition that you might find interesting.

Table of Contents

Calorie Count

One tablespoon (approximately 15 grams) of Kewpie Mayo contains around 100 calories. Like all mayonnaise, Kewpie Mayo is calorie-dense due to its high-fat content, so portion control is essential to ensure heart health.

Fat Content

Kewpie Mayo is rich in fat, with about 11 grams per tablespoon. The fat primarily comes from soybean
oil, and includes both saturated (1.5 grams) and unsaturated fats.


One of the unique nutritional aspects of Kewpie Mayo is that it contains nearly zero to negligible amounts of carbohydrates, making it suitable for low-carb and keto diets.

kewpie mayonnaise bottle on blue table
Image from Facebook

Low in Protein

Despite containing egg yolks, Kewpie Mayo is low in protein, with less than 1 gram per serving. It shouldn’t be relied upon as a significant source of protein.

Contains a Moderate Amount of Sodium

Kewpie Mayo contains around 105 milligrams of sodium per tablespoon, which is about 4% of the recommended daily intake. Those monitoring their sodium intake should take this into consideration. That said, it still contains lesser sodium than our regular ketchup sauce.

No Sugar

Great news, there is no sugar added to this creamy condiment, effectively reducing any more unwarranted calories given its already high-fat content.

Contains Only Egg Yolks

Unlike many Western mayonnaises that use the entire egg, this Japanese condiment uses only egg yolks. This gives Kewpie Mayo its rich, creamy texture which contributes to its fat content.

Contains Vinegar

Kewpie Mayo uses vinegar, which gives it a tangy taste that balances the richness of the egg yolks and oil. The vinegar in Kewpie Mayo also contributes to its unique flavor profile.

No Significant Vitamins or Minerals

Kewpie Mayo is not a significant source of vitamins or minerals. Its primary nutritional components are its calorie and fat content.

close up of Japanese style Kewpie brand mayonnaise held in hand in a local supermarket aisle with labels and prices visible in the background.
Image from Adobe Stock

Not Suitable for Vegans

Due to the inclusion of egg yolks, Kewpie Mayo is not suitable for a vegan diet. However, it is suitable for vegetarians.


Kewpie Mayo contains monosodium glutamate (MSG), a flavor enhancer that contributes to its umami taste. While there’s been controversy over MSG, it’s generally recognized as safe by food safety authorities.

No Preservatives or Artificial Coloring

Although surprising, there are actually no preservatives or any form of artificial coloring in Kewpie mayonnaise. This is in line with the brand’s commitment to using fresh, high-quality ingredients.

Final Word

So, that’s all there is to this creamy mayo! These creamy Kewpie Mayo nutrition facts showcase its appeal beyond being just a condiment. Whether you’re a health-conscious eater or an adventurous foodie, Kewpie Mayo brings flavor, nutrition, and versatility to your plate. Give it a try and let your taste buds embark on a mayo-infused adventure!

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