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Viability of Lacticaseibacillus paracasei in ultrafiltered white brined cheese packaged in modified atmosphere and flexible multilayer films

In this study, two packaging materials, modified polypropylene (MPP) and polyethylene terephthalate/aluminum/ low-density polyethylene (PETFA-Al-LDPE) were studied under various atmospheric conditions: 100 % CO2, 70 % N2 - 30 % CO2, 80 % N2 - 20 % CO2 for packing probiotic ultrafiltered (UF) white b...

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Permalink: http://skupni.nsk.hr/Record/nsk.NSK01001144821/Details
Matična publikacija: Mljekarstvo.com
71 (2021), 4 ; str. 226-236
Glavni autori: Heidarvand, Maryam (Author), Fadaei, Vajiheh, Khodaii, Zohreh
Vrsta građe: e-članak
Jezik: eng
Predmet:
Sir u salamuri > Lacticaseibacillus paracasei > Ambalažni materijali
Online pristup: https://doi.org/10.15567/mljekarstvo.2021.0402
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100 1 |a Heidarvand, Maryam  |4 aut  |9 HR-ZaNSK 
245 1 0 |a Viability of Lacticaseibacillus paracasei in ultrafiltered white brined cheese packaged in modified atmosphere and flexible multilayer films  |h [Elektronička građa] /  |c Maryam Heidarvand, Vajiheh Fadaei, Zohreh Khodaii. 
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504 |a Bibliografija: 60 jed. 
504 |a Abstract ; Sažetak. 
520 |a In this study, two packaging materials, modified polypropylene (MPP) and polyethylene terephthalate/aluminum/ low-density polyethylene (PETFA-Al-LDPE) were studied under various atmospheric conditions: 100 % CO2, 70 % N2 - 30 % CO2, 80 % N2 - 20 % CO2 for packing probiotic ultrafiltered (UF) white brined cheese. pH, titratable acidity, moisture content, Lacticaseibacillus paracasei viability and overall acceptability were monitored within a 12- week period. The control samples were packaged in atmospheric air. Results revealed that samples packaged in PETFA-Al-LDPE with the combination of 70 % N2 - 30 % CO2 had the lowest pH, highest acidity and moisture content. The viability of Lacticaseibacillus paracasei was reported to be 4*106 CFU/g within 12 weeks. The highest and lowest overall acceptability was for the cheese packaged in 70% N2 - 30 % CO2 and the control sample, respectively. 
520 |a U ovom istraživanju je ispitivana mogućnost primjene dvaju ambalažnih materijala - modificiranog polipropilena (MPP) i polietilen tereftalata/aluminij/polietilen niske gustoće (PETFA-Al-LDPE) u različitim uvjetima modificirane atmosfere (100 % CO2, 70 % N2 – 30 % CO2, 80 % N2 - 20 % CO2) za pakiranje probiotičkog sira iz salamure proizvedenog iz ultrafiltriranog (UF) mlijeka. Tijekom 12 tjedana čuvanja uzorcima sira su određivani pH, titracijska kiselost, sadržaj vlage, preživljavanje soja Lacticaseibacillus paracasei i prihvatljivost. Kontrolni uzorci su pakirani u normalnoj atmosferi (zrak). Dobiveni rezutati ukazuju kako uzorci pakirani u PETFA-Al-LDPE i modificiranoj atmosferi 70 % N2 - 30 % CO2 imaju najniži pH, te najveću kiselost i sadržaj vlage. Preživljavanje soja Lacticaseibacillus paracasei je bilo oko 4x106 CFU/g tijekom 12 tjedana. Najnižu i najvišu prihvatljivost su imali uzorak pakiran u atmosferi 70% N2 - 30 % CO2 te kontrolni uzorak. 
653 0 |a Sir u salamuri  |a Lacticaseibacillus paracasei  |a Ambalažni materijali 
700 1 |a Fadaei, Vajiheh  |4 aut  |9 HR-ZaNSK 
700 1 |a Khodaii, Zohreh  |4 aut  |9 HR-ZaNSK 
773 0 |t Mljekarstvo.com  |x 1846-4025  |g 71 (2021), 4 ; str. 226-236  |w nsk.(HR-ZaNSK)000625306 
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