This questionnaire is designed to gather insights into cooking oil consumption habits and preferences among households. The survey includes questions on demographic details, such as domicile and residence type, and delves into specific topics like the types of oils used, frequency of deep-frying, seasonal changes in oil usage, and factors influencing oil selection, such as health benefits and price. It also explores awareness of health risks like trans fats, attitudes towards reusing oils, and concerns about oils in packaged foods. Additionally, the survey seeks to understand consumer behaviour related to advertisements, label reading, and willingness to pay for healthier oil options.