Cinnamaldehyde is widely used as a flavoring agent in the food industry due to its distinct cinnamon aroma and taste. It is a key component in cinnamon-flavored products such as baked goods, beverages, and confectionery. In the fragrance industry, it is utilized in perfumes, soaps, and cosmetics to impart a warm, spicy scent. Additionally, cinnamaldehyde has antimicrobial properties, making it effective in food preservation and as an ingredient in natural disinfectants. It is also explored in pharmaceuticals for its potential anti-inflammatory, antioxidant, and anticancer properties. In agriculture, it serves as a natural pesticide to protect crops from pests and fungi.