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Best practices for applying the Nova food classification system

Autores: Martinez-Steele, E.; Khandpur, N.; Batis, C.; Bes Rastrollo, Maira; Bonaccio, M.; Cediel, G.; Huybrechts, I.; Juul, F.; Levy, R. B.; da Costa Louzada, M. L.; Machado, P. P.; Moubarac, J. C.; Nansel, T.; Rauber, F.; Srour, B.; Touvier, M.; Monteiro, C. A. (Autor de correspondencia)
Título de la revista: NATURE FOOD
ISSN: 2662-1355
Volumen: 4
Número: 6
Páginas: 445 - 448
Fecha de publicación: 2023
The assignment of foods to one of four categories proposed by the Nova framework may be challenging in the absence of information on how these foods were prepared and their specific composition. A three-step iterative approach can make the categorization process more efficient and transparent, thereby increasing the accuracy of Nova estimates.