Perfume is a normal ethyl vanillin and it is one of the most popular composite spices, its aroma is three to four times stronger than vanillin, and it can last for long time. It can effectively reduce the bitterness of the food, ethyl vanillin is the alternative product of vanillin and it can reduce the costs. It is widely used in food, chocolate, ice cream and beverages as well. It can also be used in feedstuff additives and pharmaceutical intermediates and food additives.