Store-Bought Mayo is Not Carnivore-Approved
For anyone following the principles of the carnivore diet, the standard jar of mayonnaise found at the grocery store is strictly off-limits. This eating plan is built on the foundation of consuming only animal products and eliminating all plant-based foods, which includes common ingredients in most condiments. The primary issue with commercial mayonnaise lies in its oil base, which is almost always a polyunsaturated fatty acid (PUFA)-rich industrial seed oil, such as canola, soybean, or safflower oil. These highly processed oils are the very things the carnivore diet seeks to avoid due to their potential inflammatory effects. Beyond the problematic oil, store-bought mayo often contains other non-carnivore ingredients like sugar, lemon juice, and vinegar, which are derived from plants and are not permitted.
Why Seed Oils Are Excluded on a Carnivore Diet
The exclusion of seed oils is a cornerstone of the carnivore philosophy, which posits that ancestral human diets were low in these modern, processed oils. The arguments against them include:
- High Omega-6 Content: Industrial seed oils have a very high concentration of omega-6 fatty acids, which, when consumed in excess and without a proper omega-3 balance, can promote inflammation within the body.
- Oxidative Stress: The manufacturing process of seed oils involves high heat and chemical solvents, which can damage the oils and create harmful compounds. These can cause oxidative stress in the body.
- Gut Health Issues: Some research suggests a link between high soybean oil consumption and an unhealthy gut, which aligns with the carnivore diet's focus on healing the digestive system.
The Carnivore-Compliant Mayonnaise Solution
For those who can't imagine a life without a creamy, tangy sauce to accompany their meat, there is a compliant solution: homemade carnivore mayonnaise. By controlling the ingredients, you can create a satisfying condiment that adheres perfectly to the dietary rules. The core components are egg yolks and an approved animal-based fat. The process involves slowly emulsifying the animal fat into the egg yolks to create the classic rich and creamy texture.
Recipe for Simple Carnivore Mayonnaise
- Ingredients:
- 1 cup animal fat, melted (beef tallow, bacon grease, lard, or ghee)
- 2-3 egg yolks, at room temperature
- Salt, to taste
- Optional (for less strict versions): A small amount of lemon juice or apple cider vinegar
 
- Instructions:
- Place the egg yolks and salt in a bowl or an immersion blender container.
- Blend or whisk until the yolks are frothy and pale.
- Slowly drizzle the melted animal fat into the yolks while continuing to blend constantly. This is the most crucial step for achieving the right emulsification.
- Continue blending until the mixture thickens to a creamy, mayonnaise-like consistency.
- For a firmer texture, refrigerate for a few hours. The mayo will thicken significantly as it cools.
- Store in an airtight container in the refrigerator for up to 5 days.
 
Comparison of Mayonnaise Options
| Feature | Store-Bought Mayonnaise | Homemade Carnivore Mayonnaise | 
|---|---|---|
| Fat Source | Industrial seed oils (canola, soybean) | Animal fats (tallow, lard, bacon grease) | 
| Added Sugar | Often included | None (zero sugar) | 
| Plant Ingredients | Yes (vinegar, lemon juice, spices) | No, unless following a less strict version | 
| Processing | Highly processed and heated | Simple, at-home preparation | 
| Carnivore Compliance | No | Yes | 
| Potential Inflammation | Potential risk due to seed oils | Very low risk, avoids seed oils | 
| Texture | Stable, creamy at room temperature | Softens at room temp, firms in fridge | 
Versatility of Homemade Carnivore Mayo
Homemade carnivore mayo is a game-changer for those seeking to add variety and fat to their meals. Its rich and creamy texture makes it an excellent addition to many meat-based dishes. Here are some ways to use it:
- Dipping Sauce: Serve alongside grilled steaks, roasted chicken, or pork chops.
- Egg Salad: Mix with chopped hard-boiled eggs for a compliant and satisfying egg salad.
- Binding Agent: Use it to create creamy mixtures with tuna or other cooked meats.
- Fat Booster: For those on a zero-carb or high-fat carnivore diet, adding a spoonful of this mayo is an easy way to increase fat intake and energy levels.
Conclusion: Carnivore Mayonnaise is a Homemade Venture
The verdict on Can you have mayonnaise with a carnivore diet? is that the store-bought variety is a definite non-starter due to its reliance on inflammatory seed oils and other plant-based ingredients. However, the good news for mayo lovers is that a delicious, compliant alternative is easily achievable at home. By swapping out problematic vegetable oils for nourishing animal fats, you can enjoy a rich and satisfying condiment without straying from your dietary goals. This simple substitution highlights the adaptability of the carnivore diet, proving that you can still enjoy familiar flavors by prioritizing whole, animal-based ingredients. Making your own mayo puts you in complete control, ensuring your condiment is clean, nutrient-dense, and perfectly suited for your carnivore lifestyle.
Further Reading
- The Hidden Dangers of Seed Oils: What the Science Really Says - Provides additional context on the issues associated with seed oils.