Is Mayonnaise Kosher?
Yes, standard mayonnaise is generally considered kosher. Based on a detailed analysis of the typical ingredients—soybean oil, eggs, vinegar, and standard additives—there are no inherent violations of kosher dietary laws. This classic condiment passes the test for most observers, provided it carries a reliable certification.
The Ingredient Breakdown
When investigating whether a food product is kosher, we look at the source of every ingredient. For mayonnaise, the verdict is generally positive because the core components are plant-based or pass specific criteria. Let's look at the standard ingredients list: soybean oil, water, egg yolks, distilled vinegar, and various stabilizers.
The primary ingredient, soybean oil, is plant-derived and inherently kosher. The emulsifier that defines the product is egg yolks. In kosher law, eggs are considered 'pareve' (neutral), meaning they contain no meat or dairy. However, a strict check is required to ensure the eggs do not contain blood spots, which would render them non-kosher. Commercial producers use a process called 'chalav Yisrael' or rigorous inspection to ensure this, or simply rely on the statistical rarity of blood spots in modern industrial egg production.
The acid component, usually distilled vinegar or lemon juice, is also plant-derived and kosher. A common concern in food science is the use of natural flavor. While vague, this usually refers to plant extracts. In the context of mayonnaise, it typically implies lemon or herb extracts. Finally, calcium disodium EDTA is a synthetic antioxidant used to prevent the oils from going rancid; it is chemically produced and poses no kosher issues.
Nutritional Value
While we have established that mayonnaise is kosher, it is equally important to understand its nutritional profile. Mayonnaise is an energy-dense food, primarily composed of soybean oil. A standard tablespoon contains roughly 90 to 100 calories, almost entirely from fat. This makes it a high-calorie condiment compared to mustard or hot sauce.
Regarding fat content, it is high in unsaturated fats from the vegetable oil, which are generally considered heart-healthier than saturated animal fats. However, the caloric density means it should be consumed in moderation, especially for those monitoring their weight. The sugar content is usually negligible (less than 1g per serving), which is a positive for those on low-carb or ketogenic diets. The small amount of calcium disodium EDTA is safe and serves only to maintain freshness.
Frequently Asked Questions
Does Mayonnaise contain dairy or gluten?
Is Mayonnaise good for weight loss?
Where can I buy Mayonnaise?
Is Mayonnaise safe for kids?

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




