The impact of cultivation systems on the nutritional and phytochemical content, and microbiological contamination of highbush blueberry.

ABSTRACT: The aim of this study was to compare the nutritional and use value of berries grown in organic and conventional systems. The polyphenol content, fruit colour and firmness, and yeast, mould, and mycotoxin contents were assessed in blueberry fruit freshly harvested and stored for 8 weeks in controlled conditions (CA: CO₂-12%; O₂-1.5%, temperature 1.5 °C). The Shannon-Wiener diversity index was comparable in both systems and was lower for mould in organic fruit than in conventional fruit. Mycotoxins (deoxynivalenol, zearalenone) were found only in organic fruits. The optimal mineral content and pH of the soil allowed the cultivation of blueberry in accordance with organic standards. The storage of highbush blueberry fruit in CA cold storage for 8 weeks resulted in a slig

SUBMITTER: Ochmian I 

PROVIDER: S-EPMC7541507 | biostudies-literature | 2020 Oct

REPOSITORIES: biostudies-literature