Then swirl the wine gently in your glass to aerate the wine. Then smell the wine again, this time inhaling a bit deeper. Aerating the wine won't change the smells but it should make them more apparent. We will simply be identifying Aroma Vs. Aroma is the Smell of a young wine and has two parts.
Primary aroma is the smell of the grape type.
Secondary Aroma is the smell of the wine after fermentation. An example is a wine that has undergone malolactic fermentation would have a lactic or creamy smell, unrelated to the type of grape. Bouquet is the product of the aging process of the alcohols, acids, esters, enzymes, and other chemical compounds in the wine cask and bottle. For example, Nutty smells are always present in the bouquet of wines that are oxidized. However, heat in a wine may diminish through age.