Key aroma components of 33 fragrant peanut oils with different aroma types were screened by combined using flavoromics and machine learning. A total of 108 volatile compounds were identified and 100 kinds of them were accurately quantified. and 38 compounds out of them were with odorant activity value ≥1. The 33 peanut oils presented varied intensity of ‘fresh peanuts’. https://yeswellneses.shop/product-category/flour/