A food researcher, also known as a food scientist or food technologist, is a professional who conducts research and studies related to various aspects of food. Their primary focus is on understanding the properties, composition, and behavior of food, as well as developing new food products and improving existing ones.

Food researchers work to ensure the safety, quality, and nutritional value of food. They investigate the effects of different processing methods on food products, study the interactions between ingredients, analyze the microbiological aspects of food, and assess the sensory qualities of different food items.