1. Traditional Italian flatbreads: cultural diversity, processing technology and future perspectives
- Author
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Marina Mefleh, Francesca Vurro, Carmine Summo, and Antonella Pasqualone
- Subjects
Italy ,Alternative flours ,Quality schemes ,Typicality ,Regional food ,Gastronomy ,Nutrition. Foods and food supply ,TX341-641 - Abstract
Abstract Flatbreads are particularly prevalent in the Mediterranean region, including Italy, where each community has its unique traditional recipe, preparation method, and baking system. This traditional narrative review provides an overview of the Italian flatbreads that have achieved national or international quality recognitions. The aims of this study are, firstly, to scientifically evaluate these flatbreads and establishing a catalog that includes both technical and cultural information, which are currently missing in the international scientific literature and, secondly, to conduct a comparative analysis of the technical and cultural diversity of traditional Italian flatbreads, outlining areas for future research development. The examined flatbreads were found to be characterized by considerable diversity, reflecting the Italian region’s diverse culinary heritage. The formulation is generally simple and includes flour, water, possibly yeast, and salt. Additional ingredients are region dependent, reflecting local availability, and include fats of animal origin, or ham, mostly found in flatbreads from Northern Italy, while olive oil or EVOO is common in flatbreads of Tuscany, Liguria, and Sardinia. The types of flour also differ regionally: Besides soft wheat flour, durum wheat semolina is used in southern Italy and Sardinia, chestnut flour in Tuscany, rye flour in Alto Adige, chickpea flour in Liguria, and corn flour in central Italy. Historically, high-extraction flour and sourdough were largely used but have been replaced by refined flour and commercial baker’s yeast over time. Flash baking (short time, high temperature) is generally adopted, and some flatbreads, typical of Sardinia, are baked twice, resulting in complete dryness and long shelf-life. In contrast, quickly prepared unleavened bread is a staple in the Tuscan-Emilian Apennines, Lunigiana, and the Po Valley. Overall, these results suggest encouraging the revival of the ancient baking tradition of using high-extraction flours and sourdough fermentation, which today are almost lost. Reintroducing these methods could increase the fiber, mineral and, vitamin content and ensure a rich sensory profile. Further research could focus on improving the nutritional quality, particularly, through salt reduction, acrylamide levels mitigation, and protein content increase. The lack of historical information highlights the need to perform historical research to gain a deeper understanding of origins, evolution and characteristics of Italian flatbreads. Graphical Abstract
- Published
- 2024
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