Is Walnut Oil Keto?
Yes, walnut oil is keto. If you are looking for a rich, nutty oil to finish a dish without breaking your carb limit, walnut oil is an excellent choice. It is composed entirely of fat, containing virtually zero carbohydrates, making it a perfect fit for a ketogenic lifestyle.
The Ingredient Breakdown
When evaluating any product for the ketogenic diet, the goal is simple: minimize carbohydrates and maximize healthy fats. Let's look at the specific ingredient profile of this walnut oil.
The sole ingredient listed is 100% Mechanically Expeller Pressed Refined Walnut Oil. This is a very clean label. The term "Mechanically Expeller Pressed" indicates that the oil was extracted using a screw press rather than chemical solvents. This is generally preferred by health-conscious consumers as it avoids the use of hexane or other harsh chemicals in the extraction process.
The word "Refined" can sometimes be a red flag, but in the context of oils, it usually means the oil has been filtered to remove impurities, resulting in a higher smoke point and a neutral flavor. While unrefined (cold-pressed) oils retain more nutrients, the refining process does not add carbohydrates. Therefore, from a macronutrient perspective, this oil remains purely keto-compliant.
Nutritional Value
To understand why walnut oil fits the keto diet, we have to look at the numbers. A standard serving of walnut oil (1 tablespoon) contains approximately 120 calories and 14 grams of fat. Crucially, it contains 0 grams of carbohydrates, 0 grams of protein, and 0 grams of sugar.
For a standard keto diet, which typically restricts net carbs to under 20-50 grams per day, a serving of walnut oil contributes absolutely nothing to your carb load. It provides a concentrated source of energy derived from fat. Furthermore, walnut oil is prized for its high content of polyunsaturated fats, specifically Omega-3 fatty acids (alpha-linolenic acid). While Omega-3s are sensitive to heat, the refined nature of this oil makes it stable enough for dressings, providing a nutritional boost that supports heart health and inflammation reduction.
Frequently Asked Questions
Does Walnut Oil contain dairy or gluten?
Is Walnut Oil good for weight loss?
Where can I buy Walnut Oil?
Is Walnut Oil safe for kids?

Pro Tip
Always double-check the label. Manufacturers change ingredients frequently without notice!




