bionlp-ost-19-BB-rel-test  

BB-rel@ldeleger:BB-rel-24621108 JSONTXT

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Id Subject Object Predicate Lexical cue
T1 0-128 Title denotes Incorporation of essential oils and nanoparticles in pullulan films to control foodborne pathogens on meat and poultry products.
T3 17-31 Habitat denotes essential oils
T4 53-67 Habitat denotes pullulan films
T5 79-88 Habitat denotes foodborne
T6 89-98 Phenotype denotes pathogens
T8 111-127 Habitat denotes poultry products
T7-1 102-106,119-127 Habitat denotes meat products
T2 129-1803 Paragraph denotes The incorporation of essential oils and nanotechnology into edible films has the potential to improve the microbiological safety of foods. The aim of this study was to evaluate the effectiveness of pullulan films containing essential oils and nanoparticles against 4 foodborne pathogens. Initial experiments using plate overlay assays demonstrated that 2% oregano essential oil was active against Staphylococcus aureus and Salmonella Typhimurium, whereas Listeria monocytogenes and Escherichia coli O157:H7 were not inhibited. Two percent rosemary essential oil was active against S. aureus, L. monocytogenes, E. coli O157:H7, and S. Typhimurium, when compared with 1%. Zinc oxide nanoparticles at 110 nm were active against S. aureus, L. monocytogenes, E. coli O157:H7, and S. Typhimurium, when compared with 100 or 130 nm. Conversely, 100 nm silver (Ag) nanoparticles were more active against S. aureus than L. monocytogenes. Using the results from these experiments, the compounds exhibiting the greatest activity were incorporated into pullulan films and found to inhibit all or some of the 4 pathogens in plate overlay assays. In challenge studies, pullulan films containing the compounds effectively inhibited the pathogens associated with vacuum packaged meat and poultry products stored at 4 °C for up to 3 wk, as compared to control films. Additionally, the structure and cross-section of the films were evaluated using electron microscopy. The results from this study demonstrate that edible films made from pullulan and incorporated with essential oils or nanoparticles may improve the safety of refrigerated, fresh or further processed meat and poultry products.
T9 150-164 Habitat denotes essential oils
T10 189-201 Habitat denotes edible films
T11 261-266 Habitat denotes foods
T12 327-341 Habitat denotes pullulan films
T13 353-367 Habitat denotes essential oils
T14 396-405 Habitat denotes foodborne
T15 406-415 Phenotype denotes pathogens
T17 485-492 Habitat denotes oregano
T16 485-506 Habitat denotes oregano essential oil
T18 526-547 Microorganism denotes Staphylococcus aureus
T19 552-574 Microorganism denotes Salmonella Typhimurium
T20 584-606 Microorganism denotes Listeria monocytogenes
T21 611-635 Microorganism denotes Escherichia coli O157:H7
T22 668-676 Habitat denotes rosemary
T23 668-690 Habitat denotes rosemary essential oil
T24 710-719 Microorganism denotes S. aureus
T25 721-737 Microorganism denotes L. monocytogenes
T26 739-754 Microorganism denotes E. coli O157:H7
T27 760-774 Microorganism denotes S. Typhimurium
T28 854-863 Microorganism denotes S. aureus
T29 865-881 Microorganism denotes L. monocytogenes
T30 883-898 Microorganism denotes E. coli O157:H7
T31 904-918 Microorganism denotes S. Typhimurium
T32 1024-1033 Microorganism denotes S. aureus
T33 1039-1055 Microorganism denotes L. monocytogenes
T34 1169-1183 Habitat denotes pullulan films
T35 1226-1235 Phenotype denotes pathogens
T36 1283-1297 Habitat denotes pullulan films
T37 1349-1358 Phenotype denotes pathogens
T39-1 1375-1390,1400-1446 Habitat denotes vacuum packaged poultry products stored at 4 °C for up to 3 wk
T38-1 1375-1395,1408-1446 Habitat denotes vacuum packaged meat products stored at 4 °C for up to 3 wk
T40 1463-1476 Habitat denotes control films
T41 1531-1536 Habitat denotes films
T42 1624-1636 Habitat denotes edible films
T43 1678-1692 Habitat denotes essential oils
T44-1 1736-1748,1786-1802 Habitat denotes refrigerated poultry products
T47-1 1750-1755,1786-1802 Habitat denotes fresh poultry products
T48-1 1759-1776,1786-1802 Habitat denotes further processed poultry products
T45-2 1736-1748,1777-1781,1794-1802 Habitat denotes refrigerated meat products
T46-2 1750-1755,1777-1781,1794-1802 Habitat denotes fresh meat products
T49-1 1759-1781,1794-1802 Habitat denotes further processed meat products