Is Mike’s Amazing Real Mayonnaise Keto?

The Ingredient Breakdown

As a food scientist, I look at the label beyond the marketing claims. Mike’s Amazing Real Mayonnaise is marketed as a 'Real Mayonnaise,' which legally means it must contain at least 65% oil by weight. However, the specific type of oil and the additives used are what matter for a keto diet.

The primary ingredient is a blend of vegetable oil (canola and/or soy). While these oils are low in carbohydrates, they are often highly processed and high in Omega-6 fatty acids. For a clean keto diet, many experts recommend avocado oil or olive oil based mayos instead.

The emulsification comes from egg yolks, which are a staple of the keto diet and perfectly fine. However, the trouble starts with the inclusion of sugar. Even a small amount of added sugar is a red flag for ketosis. Additionally, the ingredient calcium disodium EDTA is added to preserve color and prevent rancidity. While generally recognized as safe, it is a synthetic preservative that some health-conscious consumers prefer to avoid.

Nutritional Value

Looking at the nutritional profile, a standard serving of mayonnaise is calorie-dense, consisting almost entirely of fat. This fits the high-fat requirement of a ketogenic diet. However, the 1 gram of sugar per serving is the dealbreaker. On a strict keto diet limiting carbs to 20-30 grams per day, even small amounts of hidden sugar add up quickly.

Furthermore, the source of the fat matters. The reliance on soybean and canola oils means the product is high in inflammatory Omega-6s. While it fits the macronutrient ratio of fat, it lacks the nutrient density of mayonnaises made with avocado or olive oil. Therefore, while it fits the 'high fat' criteria, it fails the 'clean ingredients' criteria essential for long-term health on keto.