Vegetable Fruit Vine Crop Breeding
The survey results show that particularly contaminated with E.coli and salmonella gear Golden Delicious apples packed with new coverage showed "significant reduction" of the activities of pathogens on the surface of the fruit reported Tony Jin and Brendan gear A. Nimir.
Scientists said that effective methods for antimicrobial protection of fruit are needed because "many outbreaks of foodborne gear illness associated with the consumption of fruits and most likely the dirty surface of the fruit."
In the study, the site of infection Golden Delicious apple with E. coli O157: H7 or S. Stanley have been treated with PLA coating gear comprising lactic acid (LA), disodium ethylenediaminetetraacetic acid (EDTA), sodium benzoate (SB), potassium sorbate (PS), or a combination thereof.
The coating is dried completely and the apples were stored at 4 C for 14 days. The antimicrobial coating reduces the population of the intestinal wand O157: H7 and S.Stanley 4 log / cm in the first day and 4,7 log / cm after 14 days and compared to control uncoated fruit.
"PLA antimicrobial coating significantly reduces the number of pathogens on the surface of the apple." - Says the researcher. "The most effective against E. coli O157: H7 and S. Stanley has the combination is SB + LA or SB + LA + EDTA, it is more efficient and similar gear coatings."
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