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How many calories are in 100g of Kewpie mayo? A full nutritional breakdown

4 min read

With approximately 667 to 700 calories per 100 grams, Kewpie mayo is known for its rich and creamy texture. This beloved Japanese condiment, a staple in many cuisines, is made with egg yolks rather than whole eggs, contributing to its distinct flavor and higher fat content.

Quick Summary

Kewpie mayo contains approximately 667–700 calories per 100g, primarily from fats derived from egg yolks and vegetable oil. Its key differences from American mayo include using only egg yolks and rice vinegar, which impacts its caloric density and unique umami flavor.

Key Points

  • High Calorie Count: 100g of Kewpie mayo contains approximately 667 to 700 kcal, largely from fat.

  • Rich in Fat: The high caloric density is due to its use of egg yolks and vegetable oil, which contributes to its creamy texture.

  • Egg Yolks Only: Unlike standard mayo, Kewpie uses only egg yolks, resulting in a richer flavor and higher cholesterol content.

  • Umami Flavor: The addition of MSG and rice vinegar provides a unique umami and tangy taste.

  • Moderation is Key: Due to its high fat and calorie content, Kewpie mayo should be consumed in small, mindful portions as part of a balanced diet.

  • Lower-Calorie Options: A reduced-fat version of Kewpie mayo is available, and low-calorie homemade alternatives can be made using ingredients like miso paste.

  • Versatile Condiment: Despite its caloric density, Kewpie mayo is a versatile ingredient used in many Japanese and Western dishes, including sushi, okonomiyaki, and sandwiches.

In This Article

What is Kewpie Mayonnaise?

Kewpie mayonnaise, a cultural icon in Japan, has captivated palates worldwide with its rich and creamy texture. Unlike its Western counterparts, Kewpie is made exclusively with egg yolks, not whole eggs. This critical difference is what gives it its deeper yellow hue, a more luxurious mouthfeel, and a richer flavor profile. The inclusion of rice vinegar lends a more delicate, tangy flavor, balancing the richness of the egg yolks. Additionally, Kewpie's signature umami taste is often attributed to the use of monosodium glutamate (MSG). It is this unique combination of ingredients that sets Kewpie apart and makes it so popular for a variety of culinary applications, from sushi rolls and okonomiyaki to simple salads and sandwiches.

Nutritional Breakdown per 100g

To understand how many calories are in 100g of Kewpie mayo, we must look at its specific nutritional composition. The calorie count can vary slightly depending on the specific formula and region, but generally falls in a high range. Based on multiple sources, the caloric value hovers between 667 and 700 kcal per 100 grams.

Here is a detailed list of the macronutrients found in a 100g serving:

  • Energy: 667-700 kcal (or 2857-2930 kJ)
  • Fat: Approximately 74g, most of which is unsaturated fat from vegetable oils like rapeseed and soybean
  • Saturated Fat: Around 6.6g to 7.4g
  • Carbohydrates: Very low, typically under 5g
  • Protein: Also very low, usually around 1.6g to 2.4g
  • Cholesterol: Elevated compared to whole-egg mayonnaise due to its egg-yolk-only composition
  • Sodium: Can be relatively low compared to some other condiments, depending on the variant

What contributes to the high calorie count?

The primary source of calories in Kewpie mayo is fat. The extensive use of egg yolks and high-quality vegetable oils creates a product that is not only flavorful but also highly energy-dense. The rich and creamy texture, a hallmark of Kewpie, is a direct result of this high fat content. When assessing caloric intake, it's crucial to remember that condiments like mayonnaise are intended for use in small quantities. A single serving, which is typically a tablespoon (about 15 grams), contains far fewer calories, usually around 100 kcal.

Kewpie vs. American Mayonnaise: A Nutritional Comparison

While both condiments are oil-based emulsions, their ingredient profiles lead to notable nutritional differences.

Feature Kewpie Mayonnaise American Mayonnaise Notes
Egg Component Only egg yolks Whole eggs (yolks and whites) Kewpie's use of only yolks results in a richer, higher-fat, and higher-cholesterol product.
Vinegar Type Rice or apple cider vinegar Distilled white vinegar or lemon juice Rice vinegar provides a milder, sweeter tang compared to the sharper acidity of distilled vinegar.
Umami Contains MSG, enhancing flavor Does not typically contain MSG The addition of MSG is a key factor in Kewpie's unique umami taste.
Caloric Density Higher overall calorie density due to richer fat content Slightly lower than Kewpie The difference is noticeable per 100g, but less significant per typical serving size.
Cholesterol Higher cholesterol due to using only yolks Lower cholesterol due to the inclusion of egg whites Those monitoring cholesterol intake should be mindful of this difference.

Healthier Alternatives and Moderation

While Kewpie mayo is undeniably delicious, its high caloric density from fat means it should be used in moderation, especially for those watching their weight. A 100g portion is significantly larger than a typical serving, so enjoying it in smaller amounts is key to a balanced diet. For those seeking lower-calorie options, Kewpie also offers a reduced-fat version.

Alternative strategies for a lighter option:

  • Homemade Substitutions: Creating your own Japanese-style mayo using less oil or healthier oils, and potentially substituting some ingredients, is an option.
  • Miso and Sesame Paste Alternatives: Some recipes suggest using ingredients like miso paste and sesame paste to create a creamy, umami-rich dressing with fewer calories than traditional mayonnaise.
  • Mindful Serving Sizes: The easiest approach is simply to use less. A small drizzle or dollop of Kewpie is often enough to add its distinctive flavor without adding excessive calories. For instance, using just one tablespoon on a dish adds about 100 calories.

Conclusion

In summary, 100g of Kewpie mayo contains a substantial number of calories, typically in the range of 667 to 700 kcal, primarily driven by its fat content. This is a consequence of its unique recipe, which relies solely on egg yolks for a richer, creamier texture and umami-packed flavor. While its caloric density is higher than some other mayonnaises, its potent flavor means a little goes a long way. Consumers should focus on mindful portion control rather than eliminating it entirely from their diet. By using it in moderation and exploring lighter versions or alternatives when needed, you can enjoy the unique taste of Kewpie mayo as part of a balanced diet.

Frequently Asked Questions

Kewpie mayo is higher in calories per 100g primarily because it is made exclusively with egg yolks, which are richer in fat and more energy-dense than the whole eggs used in many standard mayonnaises.

No, Kewpie mayo contains very little sugar. The caloric content is almost entirely derived from its high fat content from vegetable oils and egg yolks, not from carbohydrates or sugars.

Yes, for those concerned about calorie intake, Kewpie does offer a reduced-fat version that has a significantly lower calorie count than the original recipe.

The calorie count of 100g (about 667–700 kcal) is much higher than a standard 15g serving, which contains approximately 100 calories. This emphasizes that condiments are typically consumed in small amounts.

Yes, Kewpie mayo is a suitable option for a low-carb diet because it contains virtually no carbohydrates. The majority of its calories come from fat, not sugars or carbs.

The main ingredients contributing to Kewpie's flavor are egg yolks, which create a creamy and rich texture, and rice vinegar, which provides a delicate tang. The umami flavor is further enhanced by MSG.

Like any high-fat condiment, Kewpie mayo should be consumed in moderation as part of a balanced diet. Its high caloric density means portion control is important, but a small amount daily is generally fine for most people.

References

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Medical Disclaimer

This content is for informational purposes only and should not replace professional medical advice.