Vanillin is a flavouring agent that’s widely used in the food industry. It’s a white crystalline powder that has a sweet, vanilla-like aroma and taste. Vanillin is used in a variety of products, including baked goods, confectionery, and beverages. It can also be used in the fragrance industry to add a vanilla scent to perfumes, soaps, and candles. While vanillin is generally recognized as safe for consumption by regulatory agencies worldwide, excessive consumption may cause digestive issues in some individuals.

Overall, vanillin is a popular food additive that adds a sweet, vanilla-like flavour and aroma to a wide variety of products. Its versatility makes it a popular choice for food manufacturers and home bakers looking to enhance the taste of their products.