Truffles continue to represent one of the most prestigious excellences of global gastronomy, but from a scientific point of view many aspects remain to be explored further. This is what emerges from a new review published in the international journal European Food Research and Technology, which reviews available knowledge on the aroma and nutritional profile of truffles, highlighting the highlights and shadows of the research conducted to date.
The study, authored by researchers Fausta Natella and Antonio Raffo of CREA Alimenti e Nutrizione and Innocenzo Muzzalupo of CREA Foreste e Legno, critically analyzes the scientific literature dedicated to one of the iconic products of Made in Italy and international haute cuisine.
The analysis shows that the scientific community’s attention has focused primarily on identifying the volatile compounds responsible for truffle’s characteristic aroma, an element that determines much of its appeal and commercial value. On the contrary, aspects related to nutritional properties are still poorly explored and studied in a non-homogeneous way.
According to the authors, one of the main obstacles is the fragmentation of available research. Many studies, in fact, use different methodologies, non-comparable samples, and heterogeneous analysis criteria, making it difficult to precisely define the sensory and nutritional characteristics of different truffle species.
The review therefore stresses the need for a change of approach. To achieve truly reliable results, it will be essential to adopt integrated methodologies that combine chemical analyses, sensory assessments, and nutritional insights. Only through a multidisciplinary vision will it be possible to build a comprehensive and shared scientific framework on the peculiarities of truffles.
The repercussions could be significant not only for the research world, but also for the entire production chain. A deeper understanding of the aromatic and nutritional characteristics would allow for further valorization of the product, offering useful tools for quality certification, commercial promotion, and the protection of excellent products.
The study therefore represents an important starting point for future scientific activities dedicated to truffles. In a market increasingly concerned with food quality, traceability and properties, having solid data and shared methodologies can help strengthen the value of one of the most representative products of Italy’s agri-food heritage.

