Microbiological Quality of Organic and Conventional Leafy Vegetables

作者:Merlini Vanessa Vanderleia; Pena Fabiola de Lima; da Cunha Diogo Thimoteo; de Oliveira Julicristie Machado; Rostagno Mauricio Ariel; Costa Antunes Adriane Elisabete
来源:Journal of Food Quality, 2018, 2018: 4908316.
DOI:10.1155/2018/4908316

摘要

The aim of this study was to assess the microbiological profile of leafy vegetables from organic and conventional farming (n = 70). The microbiological parameters analyzed consisted of aerobic mesophilic bacteria, yeasts and molds, coliforms at 30 and 45 degrees C, and Salmonella ssp. A biochemical identification of the Enterobacteriaceae species was carried out. Some Enterobacteriaceae species were identified in the produce from both farming systems and Hafnia alvei was the most widespread specie observed. Salmonella spp. was not detected in the samples analyzed. The microbial counts for indicator microorganisms were, in general, higher for conventional leaves when compared to those produced by organic farming.

  • 出版日期2018