Dairy products refer to food products made from milk, such as cheese, yogurt, butter, and ice cream. Dairy products are a major source of essential nutrients such as calcium, protein, and vitamin D. Research in the area of dairy products focuses on their nutritional value, health benefits, consumer preferences, production processes, and technological advancements in dairy processing. This research also explores the impact of dairy products on human health, including studies on lactose intolerance, allergies, and the role of dairy in preventing chronic diseases such as osteoporosis. Additionally, research in this area examines the environmental sustainability of dairy production and the potential challenges and opportunities facing the dairy industry in the future.