Visual quality and waste of leafy vegetables in the retail market.

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Author(s): LANA, M. M.; GOMES, E. M. C.

Summary: The present research contributes to fill this gap, presenting primary data on waste of leafy vegetables at two supermarket chains in Federal District, Brazil. Both studies evaluated: 1) number of produce items delivered and discarded; 2) visual quality of produce at reception and 3) cause of discard. The majority of the produce, 37 out of 47, had more than 80% of the units with good visual quality, but this frequency varied from 62.0 to 88.4% among stores and from 56.0 to 97.1% among suppliers. Within a global waste equal to 20.0%, the amount observed for individual produce ranged from 1.0 to 83.0% and varied considerably across stores and suppliers. O presente estudo contribui para aumentar o conhecimento nesta área, apresentando dados primários de desperdício de hortaliças folhosas em duas cadeias de supermercado no Distrito Federal, Brasil. Os dois estudos avaliaram: 1) número de unidades de hortaliças entregues e descartadas; 2) qualidade visual da hortaliça entregue na loja; 3) causas do descarte. A maioria dos produtos, 37 de um total de 47, apresentou mais de 80% das unidades com boa qualidade visual, mas esta frequência variou de 62,0% a 88,4% entre lojas e de 56,0 a 97,1% entre fornecedores. Obteve-se a estimativa para o índice médio de desperdício global de 20,0% das unidades de hortaliças folhosas compradas, sendo que a amplitude do desperdício foi de 1,0 a 83,0% a depender da hortaliça e estes valores variaram consideravelmente entre lojas e fornecedores.

Publication year: 2022

Types of publication: Journal article

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