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Can I have mayo on keto? The ultimate guide

3 min read

According to a study by Food Struct, the carbohydrate content of 100g of standard mayonnaise is very low, making it suitable for a ketogenic diet. Assessing whether 'can I have mayo on keto?' requires examining the ingredients to ensure they align with the diet's guidelines.

Quick Summary

Full-fat mayonnaise is generally keto-friendly due to its high-fat, low-carb composition. However, many commercial brands contain ingredients like sugar. Healthy options include homemade or select brands using avocado or olive oil and no added sugars.

Key Points

  • Read Labels Carefully: Regular mayonnaise often has hidden carbs, sugars, and unhealthy oils.

  • Choose Healthy Oils: Use mayos with avocado, olive, or MCT oil, and avoid soybean or canola oil.

  • Homemade Mayo: Making mayo at home provides ingredient control for a keto-friendly product.

  • Avoid 'Light' Versions: Reduced-fat mayonnaises are not suitable for keto due to added sugars and starches.

  • Choose Full-Fat: Select full-fat options with zero or minimal carbs.

In This Article

Keto-Friendly Mayonnaise: A Comprehensive Guide

Mayonnaise, at its core, is an emulsion of egg yolks, oil, and an acid such as vinegar or lemon juice. This combination creates a high-fat, low-carb condiment that aligns well with the ketogenic diet. The ketogenic diet, characterized by high fat and low carbohydrate intake, makes mayonnaise a potentially valuable dietary addition.

Navigating the Ingredients in Store-Bought Mayonnaise

While the basic ingredients of mayonnaise are keto-friendly, many store-bought varieties include elements that may hinder the goals of a ketogenic diet. Oils and added sugars are the primary concerns.

  • Unsuitable Oils: Many commercial mayonnaises contain oils such as soybean, canola, and sunflower oil. These oils are rich in omega-6 fatty acids, which could disrupt the balance of omega-3 to omega-6 fatty acids in the body, possibly promoting inflammation. Choosing mayonnaise made with healthier oils is essential to support health while on a keto diet.
  • Added Sugars and Preservatives: Many brands add sugars and preservatives to improve flavor and increase shelf life. These extra carbohydrates, even in small amounts, can accumulate, potentially exceeding the daily carb limit and disrupting ketosis. It is important to look beyond the nutrition facts and carefully review the ingredients list for added sugars or starches.

Keto-Approved Mayonnaise Choices

Keto dieters have two primary options: purchasing keto-specific brands or creating homemade mayonnaise. Both offer a superior alternative to conventional supermarket products.

Keto-Friendly Store-Bought Mayonnaise Brands

Several brands create mayonnaises specifically for the keto market, avoiding added sugars and using healthy oils. Options include:

  • Primal Kitchen Avocado Oil Mayo: Widely available, made with avocado oil, organic eggs, and organic vinegar, with no carbs per serving.
  • Chosen Foods Keto Mayo: Known for its use of refined coconut oil and MCT oil, which can support ketone production.
  • Sir Kensington's Avocado Oil Mayo: Made with high-quality, non-GMO ingredients and uses lime juice for acidity.

The Benefits of Homemade Keto Mayonnaise

Homemade mayonnaise gives individuals complete control over the ingredients, ensuring the freshest taste and optimal health benefits. It is a simple process involving eggs, a healthy oil, lemon juice or vinegar, and salt. Making it at home helps avoid additives and preservatives.

Simple Homemade Keto Mayo Recipe This recipe utilizes an immersion blender for a simple result.

  • Ingredients:

    • 1 large egg, room temperature
    • 1 tbsp white wine vinegar or lemon juice
    • 1 tsp Dijon mustard
    • 1 cup avocado oil or light olive oil
    • Salt to taste
  • Instructions:

    1. Combine the egg, vinegar, mustard, and a pinch of salt in a jar.
    2. Place the blender head at the bottom and turn it on for about 30 seconds.
    3. Slowly lift the blender, allowing the mayonnaise to emulsify and thicken.
    4. Once the mixture is thick, turn off the blender, taste, and adjust seasonings.
    5. Store in an airtight container in the refrigerator for up to one week.

Comparison: Store-Bought vs. Homemade Keto Mayonnaise

Feature Standard Store-Bought Mayo High-Quality Keto Store-Bought Mayo Homemade Keto Mayo
Carb Content May contain hidden carbs and sugars. Typically 0g net carbs per serving. Zero carb and sugar-free.
Oil Quality Uses inflammatory oils like soybean or canola. Uses healthier oils like avocado, olive, or MCT. Controls the oil, ensuring the highest quality.
Additives Contains artificial preservatives and added sugars. Generally free of artificial additives and sugars. No artificial additives or preservatives.
Price Most affordable option. More expensive. Can be cost-effective with quality ingredients.
Flavor Standard flavor profile. Tastes cleaner and richer. Customizable.
Freshness Extended shelf life due to preservatives. Freshness varies, check expiration dates. Fresh, lasts up to a week.

Conclusion

Mayo can be part of a keto diet, but the type chosen is important. Many commercial products include low-quality oils, hidden sugars, and preservatives. High-quality keto-friendly brands and homemade versions are recommended. Making informed choices supports ketogenic goals. For more detailed information on healthy fats, consider consulting resources like the guide on The Best & Worst Creamy Keto Mayo Options & Recipes from Ruled Me.

Frequently Asked Questions

Popular keto-friendly brands include Chosen Foods, Primal Kitchen, and Sir Kensington's, typically made with avocado or coconut oil and no added sugars.

Hellmann's Real Mayonnaise is low in carbs, but it uses soybean oil, which some avoid. Always check the label.

No, light or reduced-fat mayonnaises are not keto-friendly because they often contain added sugars and starches.

Check the nutrition facts and ingredients list for sugar or modified food starch, even if the label says zero carbs.

Avocado oil is a good choice for homemade keto mayo. Light olive oil or MCT oil can also be used.

Keto mayonnaise can be used in creamy dressings, dips, chicken or tuna salad, and deviled eggs.

No, Miracle Whip is not keto-friendly. It contains sugar and high-fructose corn syrup.

References

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Medical Disclaimer

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