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Active coating to prolong the shelf life of Fior di latte cheese

Published online by Cambridge University Press:  05 November 2009

Matteo Alessandro Del Nobile*
Affiliation:
Istituto per la Ricerca e le Applicazioni Biotecnologiche per la Sicurezza e la Valorizzazione dei Prodotti Tipici e di Qualità, Università degli Studi di Foggia, Via Napoli, 25 – 71100Foggia, Italia Dipartimento di Scienze degli Alimenti, Università degli Studi di Foggia, Via Napoli, 25 – 71100Foggia, Italia
Daniela Gammariello
Affiliation:
Istituto per la Ricerca e le Applicazioni Biotecnologiche per la Sicurezza e la Valorizzazione dei Prodotti Tipici e di Qualità, Università degli Studi di Foggia, Via Napoli, 25 – 71100Foggia, Italia
Stefania Di Giulio
Affiliation:
Dipartimento di Scienze degli Alimenti, Università degli Studi di Foggia, Via Napoli, 25 – 71100Foggia, Italia
Amalia Conte
Affiliation:
Istituto per la Ricerca e le Applicazioni Biotecnologiche per la Sicurezza e la Valorizzazione dei Prodotti Tipici e di Qualità, Università degli Studi di Foggia, Via Napoli, 25 – 71100Foggia, Italia Dipartimento di Scienze degli Alimenti, Università degli Studi di Foggia, Via Napoli, 25 – 71100Foggia, Italia
*
*For correspondence; e-mail: ma.delnobile@unifg.it

Abstract

This study explains how active coating can serve to prolong the shelf life of Fior di latte cheese. The active coating was prepared by dissolving, in two sodium alginic acid solutions (5 and 8% w/v), different concentrations of lysozyme (0·25, 0·50 and 1·00 mg ml−1)+50 mm of Ethylene-Diamine Tetraacetic Acid (EDTA). Samples of Fior di latte cheese packaged in brine and active brine (lysozyme+EDTA, at the above concentrations) were also used as controls. The quality decay of the Fior di latte cheese stored at 10°C was assessed by monitoring the viable cell concentration of the main spoilage microorganism, as well as its sensory quality (i.e., external appearance, consistency, colour and flavour). The concentration of rod-or coccus-shaped Lactic Acid Bacteria (LAB) was also monitored to assess the effect of the proposed packaging strategies on the flora type of Fior di latte cheese. The results show that an increase in the shelf life equal to 104% was recorded for the coated samples, compared with controls packaged in brine without active compounds. This shelf life increase is slightly lower than that recorded with samples packaged in the active brine (151%), as a result of a more pronounced microbial proliferation; however, the coating could be a better packaging solution for the reduced weight of tray.

Type
Research Article
Copyright
Copyright © Proprietors of Journal of Dairy Research 2009

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References

Bester, BH & Lombard, SH 1990 Influence of lysozyme on selected bacteria associated with Gouda Cheese. Journal of Food Production 53 306311CrossRefGoogle ScholarPubMed
Bishop, JR & White, CH 1986 Assessment of dairy product quality and potential shelf life-A review. Journal of Food Protection 49 739753Google Scholar
Boland, JS, Davidson, PM & Weiss, J 2003 Enhanced inhibition of Escherichia coli O157:H7 by lysozyme and chelators. Journal of Food Protection 66 17831789Google Scholar
Branen, JK & Davidson, PM 2004 Enhancement of nisin, lysozyme, and monolaurin antimicrobial activities by ethylenediaminetetraacetic acid and lactoferrin. International Journal Food Microbiology 90 6374CrossRefGoogle ScholarPubMed
Conte, A, Scrocco, C, Sinigaglia, M & Del Nobile, MA 2007 Innovative active packaging system to prolong the shelf life of Mozzarella cheese. Journal Dairy Science 90 21262131CrossRefGoogle ScholarPubMed
Coppola, R, Parente, E, Dumontet, S & Peccerella, A 1988 The microflora of natural whey cultures utilized as starters in the manufacture of Mozzarella cheese from water-buffalo milk. Lait 68 295310CrossRefGoogle Scholar
Corbo, MR, Del Nobile, MA & Sinigaglia, M 2006 A novel approach for calculating shelf-life of minimally processed vegetables. International Journal Food Microbiology 106 6973CrossRefGoogle ScholarPubMed
Corbo, MR, Speranza, B, Filippone, A, Granatiero, S, Conte, A, Sinigaglia, M & Del Nobile, MA 2008 Study on the synergic effect of natural compounds on the microbial quality decay of packed fish hamburger. International Journal of Food Microbiology 127 261267Google Scholar
Corradini, C & Innocente, N 2002 Parametri chemiometrici e descrittori sensoriali del Montasio DOP. Notiziario Ersa 4/2002: 4345Google Scholar
Crapisi, A, Lante, A, Pasini, G & Spettoli, P 1993 Enhanced microbial cell lysis by the use of lysozyme immobilized on different carrier. Process Biochemistry 28 1721CrossRefGoogle Scholar
Cunningham, FE, Proctor, VA & Goetsch, SJ 1991 Egg-white lysozyme as a food preservative: an overview. World's Poultry Science Journal 47 141163Google Scholar
Cutter, CN 2002 Incorporation of antimicrobials into packaging materials. In Proceedings of the 55th Reciprocal Meat Conference (83–87). American Meat Science AssociationGoogle Scholar
Davidson, PM, Post, LS, Branen, AL & McCurdy, AR 1993 Naturally occurring and miscellaneous food antimicrobials. In Antimicrobials in Foods, pp. 371419. (Eds Branen, A L & Davidson, P M). Marcel Dekker, New York, NY.Google Scholar
Duan, J, Park, I, Daeschel, MA & Zhao, Y 2007 Antimicrobial Chitosan-Lysozyme (CL) films and coatings for enhancing microbial safety of mozzarella cheese. Journal of Food Science 72 355362CrossRefGoogle ScholarPubMed
European Union 1997 DPR 54/97. Regolamento recante attuazione delle Dir. 92/46 e 92/47/CEE in materia di produzione e immissione sul mercato di latte e di prodotti a base di latte. Brussels, Belgium.Google Scholar
Gill, AO & Holley, RA 2000 Inhibition of bacterial growth on ham and bologna by lysozyme, nisin and EDTA. Food Research International 33 8390Google Scholar
Han, JH 2000 Antimicrobial food packaging. Food Technology 54(3) 5665Google Scholar
Johnston, MD & Brown, MH 2002 An investigation into the changed physiological state of Vibrio bacteria as a survival mechanism in response to cold temperatures and studies on their sensitivity to heating and freezing. Journal of Applied Microbiology 92 10661077CrossRefGoogle ScholarPubMed
Laurienzo, P, Malinconico, M, Pizzano, R, Manzo, C, Piciocchi, N, Sorrentino, A & Volpe, MG 2006 Natural polysaccharide-based gels for dairy food preservation. Journal Dairy Science 89 28562864CrossRefGoogle ScholarPubMed
Masschalck, B & Michiels, CW 2003 Antimicrobial properties of lysozyme in relation to foodborne vegetative bacteria. Critical Reviews in Microbiology 29 191214CrossRefGoogle ScholarPubMed
Mauriello, G, De Luca, E, La Storia, A, Villani, F & Ercolini, D 2005 Antimicrobial activity of a nisin-activated plastic film for food packaging. Letters in Applied Microbiology 41 464469CrossRefGoogle ScholarPubMed
Nunez, MP, Medina, G & Dias-Amado, C 1981 Les levures et les moisissures dans le fromage bleu de Cabrales. Lait 61 6279Google Scholar
Pantaleao, I, Pintado, MME & Pocas, MFF 2007 Evaluation of two packaging systems for regional cheese. Food Chemistry 102 481487Google Scholar
Parente, E & Moschetti, G 1997 Starter for Mozzarella cheese. In fifth cheese Symposium March 1997, Cork, Ireland ed. Cogan, T. M., Fox, P. F. and Ross, R. P. pp. 3141. Teagasc Publ., Dublin, Ireland.Google Scholar
Quintavalla, S & Vicini, L 2002 Antimicrobial food packaging in meat industry. Meat Science 62 373380Google Scholar
Razavi-Rohani, SM & Griffiths, MW 1994 The effect of mono and polyglycerol laurate on spoilage and pathogenic bacteria associated with foods. Journal of Food Safety 14 131151Google Scholar
Richards, RME & Cavill, RH 1976 Electron microscope study of the effect of benzalkonium chloride and edetate disodium on cell envelope of Pseudomonas aeruginosa. Journal of Pharmaceutical Science 65 7680Google Scholar
Robertson, GL 1993 Packaging of dairy products. In Food Packaging: Principles and Practice (pp. 507550). Marcel Dekker, New York, NY.Google Scholar
Rojas-Grau, MA, Tapia, MS, Rodriguez, FJ, Carmona, AJ & Martin-Belloso, O 2007 Alginate and gellan-based edible coatings as carriers of antibrowning agents applied on fresh-cut Fuji apples. Food Hydrocolloids 21 118127CrossRefGoogle Scholar
Salvadori del Prato, O 2001 Trattato di tecnologia casearia. Bologna: Calderoni Ed. agricole.Google Scholar
Sinigaglia, M, Bevilacqua, A, Corbo, MR, Pati, S & Del Nobile, MA 2008 Use of active compounds for prolonging the shelf life of Mozzarella cheese. International Dairy Journal 18 624630CrossRefGoogle Scholar
Spano, G, Goffredo, E, Beneduce, L, Tarantino, D, Dupuy, A & Massa, S 2003 Fate of Escherichia coli O157:H7 during the manufacture of Mozzarella cheese. Letters in Applied Microbiology 36 7376Google Scholar
Stevens, KA, Sheldon, BW, Klapes, NA & Klaenhammer, TR 1991 Nisin treatment for inactivation of Salmonella species and other gram – negative bacteria. Applied & Environmental Microbiology 57 36133615Google Scholar
Suppakul, P, Miltz, J, Sonneveld, K & Bigger, SW 2003 Active packaging technologies with an emphasis on antimicrobial packaging and its applications. Journal of Food Science 68(2) 408420Google Scholar
UNI 10979. 2002. Formaggio Mozzarella in liquido di governo – Definizione, composizione, caratteristiche e confezionamento.Google Scholar
Vermeiren, L, Devlighere, F, van Beest, M, de Kruijf, N & Debevere, J 1999 Developments in the active packaging of foods. Trends in Food Science & Technology 10 7786CrossRefGoogle Scholar