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Influence of manufacturing procedure on the compositional and sensory properties of n-3 fatty acid-enriched pecorino cheese

Published online by Cambridge University Press:  29 September 2014

Raffaella Branciari ,
Laura Mughetti ,
David Ranucci ,
Dino Miraglia ,
Andrea Valiani ,
Gabriele Acuti ,
Roberto Selvaggini  and
Massimo Trabalza-Marinucci
Raffaella Branciari*
Affiliation:
Dipartimento di Medicina Veterinaria, Università degli Studi di Perugia, S. Costanzo 4, 06126, Perugia, Italy
Laura Mughetti
Affiliation:
Dipartimento di Medicina Veterinaria, Università degli Studi di Perugia, S. Costanzo 4, 06126, Perugia, Italy
David Ranucci
Affiliation:
Dipartimento di Medicina Veterinaria, Università degli Studi di Perugia, S. Costanzo 4, 06126, Perugia, Italy
Dino Miraglia
Affiliation:
Dipartimento di Medicina Veterinaria, Università degli Studi di Perugia, S. Costanzo 4, 06126, Perugia, Italy
Andrea Valiani
Affiliation:
Istituto Zooprofilattico Sperimentale dell'Umbria e delle Marche, G. Salvemini 1, 06126, Perugia, Italy
Gabriele Acuti
Affiliation:
Dipartimento di Medicina Veterinaria, Università degli Studi di Perugia, S. Costanzo 4, 06126, Perugia, Italy
Roberto Selvaggini
Affiliation:
Dipartimento di Scienze Agrarie, Alimentari e Ambientali, Università degli Studi di Perugia, Borgo XX Giugno 74, 06121, Perugia, Italy
Massimo Trabalza-Marinucci
Affiliation:
Dipartimento di Medicina Veterinaria, Università degli Studi di Perugia, S. Costanzo 4, 06126, Perugia, Italy
*
*For correspondence; e-mail: [email protected]
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Abstract

Pecorino cheeses were produced using two different manufacturing procedures (either from raw milk or from milk previously subject to a thermisation at 65 °C for 10 s with the addition of starter culture) using the milk obtained from three groups of ewes fed three different concentrates: (1) control, (2) control enriched with 100 g/kg of extruded linseed, and (3) control enriched with 200 g/kg of extruded linseed. All concentrates were administered with alfalfa hay ad libitum. The extruded linseed-enriched diets increased the concentration of n-3 fatty acids, conjugated linoleic acid, and monounsaturated and polyunsaturated acids in raw milk and thermised milk cheese and decreased the concentration of saturated fatty acids. Changes in the manufacturing procedure did not influence the fatty acid composition of the cheeses but markedly influenced their sensory properties. In particular, heat-treating the milk and adding a starter reduced the differences in cheese odour, flavour and toughness induced by the diet when raw milk was used. Cheeses made with thermised milk and the addition of starter culture were more uniform and obtained a higher score in the preference test compared with the corresponding raw milk cheeses. An appropriate manufacturing process, therefore, can be a possible strategy to obtain cheeses with improved health-promoting properties and an unaltered acceptance level by consumers.

Keywords

Extruded linseedcheesemakingPecorino cheesefatty acidssensory properties
Type
Research Article
Information
Journal of Dairy Research , Volume 81 , Issue 4 , November 2014 , pp. 455 - 461
Copyright
Copyright © Proprietors of Journal of Dairy Research 2014 

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References

Addis, M, Cabiddu, A, Pinna, A, Decandia, M, Piredda, G, Pirisi, A & Molle, G 2005 Milk and cheese fatty acid composition in sheep fed mediterranean forages with reference to conjugated linoleic acid cis-9,trans-11. Journal of Dairy Science 10 3443–3454 Google Scholar
AOAC 1990 Official Method of Analysis, 15th edition. Arlington, VA, USA: Association of Official Analytical Chemists Inc. Google Scholar
AOAC 2000 Official Method of Analysis, 17th edition. Arlington, VA, USA: Association of Official Analytical Chemists Inc. Google Scholar
Beresford, TP, Fitzsimons, NA, Brennan, NL & Cogan, TM 2001 Recent advances in cheese microbiology. International Dairy Journal 11 259–274 Google Scholar
Branciari, R, Valiani, A, Trabalza Marinucci, M, Miraglia, D, Ranucci, D, Acuti, G, Esposto, S & Mughetti, L 2012 Consumer acceptability of ovine cheese from ewes fed extruded linseed-enriched diet. Small Ruminant Research 106 S43–S48 Google Scholar
Caridi, A, Micari, P, Caparra, P, Curari, A & Sarullo, V 2003 Ripening and seasonal changes in microbial groups and in physico-chemical properties of the ewes’ cheese Pecorino del Poro. International Dairy Journal 13 191–200 Google Scholar
Cayot, N 2007 Sensory quality of traditional foods. Food Chemistry 101 154–162 Google Scholar
Cevoli, C, Cerretani, L, Gori, A, Caboni, MF, Gallina Toschi, T & Fabbri, A 2011 Classification of Pecorino cheeses using electronic nose combined with artificial neural network and comparison with GC-MS analysis of volatile compounds. Food Chemistry 129 1315–1319 Google Scholar
Chilliard, Y & Ferlay, A 2004 Dietary lipids and forages interactions on cow and goat milk fatty acid composition and sensory properties. Reproduction Nutrition Development 5 467–492 Google Scholar
Fox, PF, McSweeney, PLH, Cogan, TM & Guinee, TP 2004 Cheese: Chemistry, Physics and Microbiology: Volume 1 General Aspects. London: Elsevier Academic Press Google Scholar
Gnädig, S, Chamba, JF, Perreard, E, Chappaz, S, Chardigny, JM, Rickert, R, Steinhart, H & Sébédio, JL 2004 Influence of manufacturing conditions on the conjugated linoleic acid content and the isomer composition in ripened French Emmental cheese. Journal of Dairy Research 71 367–371 Google Scholar
Gómez-Cortés, P, Bach, A, Luna, P, Juárez, M & de la Fuente, MA 2009 Effects of extruded linseed supplementation on n-3 fatty acids and conjugated linoleic acid in milk and cheese from ewes. Journal of Dairy Science 92 4122–4134 Google Scholar
Guyomarc'h, F 2006 Formation of heat-induced protein aggregates in milk as a means to recover the whey protein fraction in cheese manufacture, and potential of heat-treating milk at alkaline pH values in order to keep its rennet coagulation properties. A review. Lait 86 1–20 Google Scholar
ISO 8586-1:1993 Sensory analysis. General guidance for the selection, training and monitoring of assessors. Part 1: Selected assessorsGoogle Scholar
ISO 15214:1998 Microbiology of food and animal feeding stuffs – Horizontal method for the enumeration of mesophilic lactic acid bacteria Colony count technique at 30 degreesGoogle Scholar
ISO 13299:2003 Sensory analysis – Methodology – General guidance for establishing a sensory profileGoogle Scholar
EN ISO 4833:2004 Microbiology of food and animal feeding stuffs – Horizontal method for the enumeration of microorganisms – Colony-count technique at 30 degreesGoogle Scholar
ISO 21528-2:2004 Microbiology of food and animal feeding stuffs – Horizontal methods for the detection and enumeration of EnterobacteriaceaeGoogle Scholar
ISO 8587:2006 Sensory analysis – Metodology – RankingGoogle Scholar
Kiernan, RC, Beresford, TP, O'Cuinn, G & Jordan, KN 2000 Autolysis of lactobacilli during Cheddar cheese ripening Irish. Journal of Agriculture and Food Research 39 95–106 Google Scholar
Lawless, HT & Heymann, H 1998 Sensory Evaluation of Food: Principles and Practices. New York: Chapman and Hall Google Scholar
Mele, M, Contarini, G, Cercaci, L, Serra, A, Buccioni, A, Povolo, M, Conte, G, Funaro, A, Banni, S & Lercker, G 2011 Enrichment of Pecorino cheese with conjugated linoleic acid by feeding dairy ewes with extruded linseed: effect on fatty acid and triglycerides composition and on oxidative stability. International Dairy Journal 2 1365–372Google Scholar
Molimard, P & Spinnler, HE 1996 Review: compounds involved in the flavour of surface mold ripened cheeses: origins and properties. Journal of Dairy Science 79 169–184 CrossRefGoogle Scholar
Mughetti, L, Sinesio, F, Acuti, G, Antonini, C, Moneta, E, Peparaio, M & Trabalza Marinucci, M 2012 Integration of extruded linseed into dairy sheep diets: effects on milk composition and quality and sensorial properties of Pecorino cheese. Animal Feed Science and Technology 178 27–39 CrossRefGoogle Scholar
Pirisi, A, Comunian, R, Urgeghe, PP & Scintu, MF 2011 Sheep's and goat's dairy products in Italy: technological, chemical, microbiological, and sensory aspects. Small Ruminant Research 101 102–112 Google Scholar
Rhee, KS 2000 Fatty acids in meats and meat products. In Fatty Acids in Foods and their Health Implications (Ed. Chow, CK) pp. 83–108. New York, NY: Marcel Dekker, Inc. Google Scholar
SAS JMP 2001 Statistical Software and User's Guide, Version 8.2. Cary, NC, USA: SAS Institute, Inc. Google Scholar
SIMCA v.13.0 2013 Umetrics AB, Umeå, SwedenGoogle Scholar
Sinesio, F, Trabalza Marinucci, M, Sabato, R, Moneta, E & Nardo, N 2000 Effect of dietary CSFA and heat treatment of milk on sensory profiles of sheep and goat cheeses during ripening. Options Méditerranéennes 52 107–110 Google Scholar
Van Soest, PJ, Robertson, JB & Lewis, BA 1991 Methods for dietary fiber, neutral detergent fiber, and non-starch polysaccharides in relation to animal nutrition. Journal of Dairy Science 74 3583–3597 Google Scholar
Zangh, RH, Mustafa, AF & Zhao, X 2006 Effect of feeding oilseeds rich in linoleic and linolenic fatty acids to lactating ewes on cheese yield and on fatty acid composition of milk and cheese. Animal Feed Science and Technology 127 220–233 Google Scholar