The term aroma is one that is used to refer to odors or essences that can be detected by both men and animals through the olfactory sense. When we talk about aroma, we mainly refer to pleasant odors that can come from different elements or products, both natural and artificial. Thanks to the important evolution of the perfume industry, today it is easy to imitate or reproduce aromas and smells of infinite things and turn them into unique and particular mixtures.
The aroma is an element that is detected through the olfactory system. This system is mainly based on the operation of the nose and all the sensors that it has, in charge of taking the information to the brain so that it processes it and can identify the type of aroma that is present. As said before, the aroma is always a smell of a positive or pleasant type, unlike what is meant by odor, which is generally negative or unpleasant. Although the feeling that an aroma is pleasant may have an organic or natural component, many aromas or odors are classified as such based on cultural issues (for example, certain odors that are unpleasant to the human nose are not so to animals for a cultural issue).
The aroma can vary in intensity, durability, fragrance and components according to the type of element that is referred to. Thus, the aroma of a flower can be much softer and more fragile than that of a meal or preparation. The aromas are combined in diverse and infinite ways to create unique and incomparable perfumes. This process is carried out almost entirely in a chemical way since the perfume industries or laboratories have essences that are imitations of the true aromas.
Following