The Tamil Nadu government has extended the ban on the manufacture, storage, distribution, and sale of mayonnaise made from raw eggs for an additional year, until April 2027. This decision follows an initial ban imposed in April 2025, which was set to expire but has now been renewed due to ongoing public health concerns.
Why Was the Ban Extended?
The Commissioner of Food Safety and Drug Administration issued the notification under the Food Safety and Standards Act, 2006. The ban covers all activities related to raw egg mayonnaise, including processing, packaging, transportation, and sale. The authorities classify raw egg mayonnaise as a high-risk food because it can harbor harmful bacteria such as Salmonella typhimurium, Salmonella enteritidis, Escherichia coli, and Listeria monocytogenes.
What Is Mayonnaise?
Mayonnaise is a semi-solid emulsion typically made from egg yolk, vegetable oil, vinegar or lemon juice, and seasonings. It is widely used in dishes like sandwiches, wraps, and shawarma. The exact origin of mayonnaise is debated, but one popular theory credits the Duc de Richelieu's chef in 1756, who created it to celebrate a victory at Port Mahón on the Spanish island of Menorca.
Health Risks of Raw Egg Mayonnaise
- Salmonella Infection: Raw eggs can carry Salmonella bacteria, leading to food poisoning with symptoms like diarrhea, fever, and stomach cramps.
- Biotin Deficiency: Raw eggs contain avidin, a protein that binds to biotin (Vitamin B7) and can hinder its absorption, potentially causing deficiency over time.
- Digestive Issues: Some individuals may experience bloating, gas, or stomach discomfort due to the difficulty in digesting raw eggs compared to cooked ones.
- Allergic Reactions: Raw eggs can trigger allergies, resulting in hives, swelling, or severe breathing problems.
- Weakened Immune Response: Regular consumption of contaminated raw eggs can strain the immune system, particularly in vulnerable groups such as children, pregnant women, the elderly, and those with compromised immunity.
Healthy Alternatives to Raw Egg Mayonnaise
For those seeking safer options, several eggless alternatives provide similar taste and texture:
- Yogurt: Tangy, creamy, and lighter, yogurt works well in sandwiches, wraps, and dressings.
- Mashed Avocado: Rich in healthy fats, mashed avocado offers a creamy texture and subtle sweetness. Adding lemon juice and salt enhances flavor.
- Hummus: Made from blended chickpeas, tahini, garlic, and lemon, hummus is a nutritious, savory option for wraps, burgers, and dips.
- Cream Cheese: A readily available spread that mimics mayonnaise's creaminess. Season with herbs and oil for a tasty dip.
The extended ban aims to protect public health while encouraging the use of safer alternatives. Consumers are advised to check labels and opt for commercially produced mayonnaise that uses pasteurized eggs or eggless versions.



