hit. Dairy Jm#'nal 4 (1994) 801 805 1994 Elsevier Science kimiled Printed in Ireland. All rights reserved ELSEVIER
Contents of Volume 4
Number 1
1
Screening of Commercial Lipases for Production of Mono- and Diacylglycerols from Butteroil by Enzymic Glycerolysis B. YANG, W. J. HARPER, K. L. PARKIN & J. CHEN (USA)
15
Proteolytic and Rheological Changes During Ageing of Cheese Analogues Made from Rennet Caseins D. M. MULVIHILL & A. MCCARTHY (Republic of Ireland)
25
Composite Blends from Heat-Denatured and Undenatured Whey Protein: Emulsifying Properties M, BRITTEN, H. J. GIROUX, Y. JEAN & N. RODRIGUE (Canada)
37
Effets des Proteines Laitieres sur I'Absorption de Ca et P Mesur6e par les Variations Temporelles de leurs Teneurs dans I'Aorte et la Veine Porte chez le Rat T. O. PANTAKO, M. PASSOS, T. DESROSIERS & J. AMIOT (Canada)
59
Relative Bioavailability of Riboflavin in Cows' Milk and Fermented Milk using Rat Bioassay R. SINGH & A. D. DEODHAR (India)
73
Hydraulic Processes in a Centrifugal Vacuum Deodorizer L. A. ROVINSKY (Russia)
87
Short Communication
Inhibition of the Peroxidase Catalysed Oxidation of Thiocyanate by Ionising Radiation M. M. K. METWALLY (Egypt) & J. S. MOORE (UK) 93
Recent IDF Publications
96
Forthcoming IDF Events
Number 2
99
111
Semipreparative Isolation of Bovine Casein Components by High Performance Liquid Chromatography K. F. NG-KWAI-HANG & D. CHIN (Canada) A Scheme for the Fractionation of Cheese Nitrogen and Identification of Principal Peptides T. K. SINGH, P. F. FOX (Republic of Ireland), P. HQJRUP (Denmark) & A. HEALY (Republic of Ireland) 801
802
CoHte~71s ~!/ tolume 4
123
An Ecological Study of Lytic Bacteriophages of Lactococcus lactis subsp. cremoris Isolated in a Cheese Plant over a Five Year Period J. JOSEPHSEN, N. ANDERSEN, H. BEHRNDT, E. BRANDSBORG, G. CHRISTIANSEN, M. B. HANSEN, S. HANSEN, E. WAAGNER NIELSEN & F. K. VOGENSEN (Denmark)
141
Factors which may influence the Determination of Autolysis of Starter Bacteria during Cheddar Cheese ripening M. G. WILKINSON, T. P. GUINEE & P. F. FOX (Republic of Ireland)
161
Nutritional Quality of Pasteurized Milk. Vitamin B12, Folate and Ascorbic Acid Content during Storage I. ANDERSSON & R. QSTE (Sweden)
173
Effect of Cow Milk Factor(s) on the Bioavailability of Non-Milk Riboflavin in Rats R. SINGH & A. D. DEODHAR (India)
183
Short Communication Development of a Selective Medium for Acinetobacter S. H. FLINT & N. J. HARTLEY (New Zealand)
189
Recent IDF Publications
191
Forthcoming IDF Events
Number 3
193
Role of the Arginyl Residues of ~--Casein in Micelle Formation - Effect of Deimination on ~sl-~--Casein Complex Formation N. AZUMA, K. OIKAWA, S. FURUUCHI, H. TAKAHARA, K. SUGAWARA & C. KANNO (Japan)
205
Chromatographic Separation of the Proteins of Mouse Milk E. M. STEVENSON & J. LEAVER (UK)
221
Changes in the Quality of Fresh and Recombined Ultra High Temperature Treated Milk During Storage H. A. ALKANHAL, I. H. ABU-LEHIA & A. A. AL-SALEH (Saudi Arabia)
237
Batchwise Fermentation with Ca-alginate Immobilized Multistarter Cells for Kefii Production M. GOBBETTI & J. ROSSI (Italy)
251
Autolysis of Two Strains of Lactococcus lactis during Cheese Ripening M.-P. CHAPOT-CHARTIER, C. DENIEL, M. ROUSSEAU, L. VASSAL & J.-C. GRIPON (France)
271
Comparison of Milk and Ethanol/Water Mixtures with respect to Monostyrene Migration from a Polystyrene Packaging Material E. T. O'NEILL, J. J. TUOHY (Republic of Ireland) & R. FRANZ (FRG)
285
Recent IDF Publications
289
Forthcoming IDF Events
(kmtents (~/ Vohmw 4
803
Number 4
291
Opioid Peptides Produced by In-Vitro Proteolysis of Bovine Caseins A. PIHLANTO-LEPP,~,L,~,, P. ANTILA, P. M,~,NTS,~,L/i,& J. HELLMAN (Finland)
303
Comparisons Between the Electrophoretic Pattern and Textural Assessment of Aged Cheddar Cheese Made Using Various Levels of Calf Rennet or Microbial Coagulant (Rennilase 46L) K. A. JOHNSTON, F. P. DUNLOP, C. J. COKER & S. M. WARDS (New Zealand)
329
Comparison of Milk Composition, Cheesemaking Properties and Textural Characteristics of the Cheese from Two Groups of Goats with a High or Low Rate of ~sl-casein Synthesis A. PIRISI (Italy), O. COLIN, F. LAURENT, J. SCHER & M. PARMENTIER (France)
347
The Cleaning of Heat Exchangers and Evaporators after Processing Milk or Whey T. J. M. JEURNINK & D. W. BRINKMAN (The Netherlands)
369
Short Communication Repeated Use of a Single Immunoaffinity Column for Sample Clean-up in the HPLC Determination of Aflatoxin M1 in Powdered Milk M. TOYODA, K, SAISHO, G. AOKI, A. KOBAYASHI, Y. SAITO (Japan) & M. U. MARTINEZ (Phillippines)
377
Recent IDF Publications
379
Forthcoming IDF Events
Number 5
383
Review Paper Bifidogenic Factors -Sources, Metabolism and Applications H. WAYNE MODLER (Canada)
409
Purification and Characterization of a New Aminopeptidase from Lactobacil/us de/brueckii subsp, bu/garicus B14 Y. WOHLRAB & W. 8OCKELMANN (Federal Republic of Germany)
429
Growth of Listeria monocyogenes in Milk and its Control by Pediocin 5 Produced by Pediococcus acidi/actici UL5 J. HUANG, C. LACROIX, H. DABA & R. E. SIMARD (Canada)
445
Composition of Colostrum from Goats, Ewes and Cows Producing Twins J. CSAP£), Z. CSAP0-KISS, T. G. MARTIN, J. SZENTPETERI & G. WOLF (Hungary)
459
Short Communication Selective Enumeration of Leuconostoc on Vancomycin Agar Media A. G. MATHOT, M. KIHAL, H. PREVOST & C. DIVIES (France)
471
Recent IDF Publications
475
Forthcoming IDF Events
Number 6
477
Cross-linking of Milk Proteins on Heating Concentrated Milk at 120'C H, SINGH (New Zealand)
491
Interactions between Phosvitin and Milk Proteins A, TZIBOULA, A. W. M. SWEETSUR & D. D. MUIR (UK)
Contents ~/ Volume 4
804 503
Purification and Characterisation of an Aminopeptidase A from Cytoplasm of Lactococcus lactis subsp, c r e m o r i s AM2
C. L. BACON, P. V. JENNINGS, I. N. FHAOLAIN & G. O'CUINN (Republic of Ireland) 521
Determination of Cholesterol in Dairy Products by Whole Sample Saponification R. K. RICHARDSON, J. M. EVERS & I. K. GRAY (New Zealand)
533
Manufacture of Low-fat Kefalograviera Cheese M. C. KATSIARI & L. P. VOUTSINAS (Greece)
555
Measurement of the Heat Penetration Coefficient (kpc) w2 in Margarine and Cultured Milk Products by the Inverse Photopyroelectric Technique D. BICANIC (The Netherlands), M. CHIRTOC, D. DADARLAT, I. CHIRTOC (Romania), W. VAN LOON & G. BOT (The Netherlands)
567
Recent IDF Publications
572
Forthcoming IDF Events
Number 7
573
Developments in Microencapsulation Science Applicable to Cheese Research and Development. A Review S. SKEIE (Norway)
597
Binding of Bovine Plasminogen to Immobilized Casein and its Activation Thereon A. BAER, I. RYBA (Switzerland) & J.-C. COLLIN (France)
617
Reaction Kinetics of the Heat-Induced Formation of N6-Methyladenosine in Milk E. SCHLIMME, F. G. OTT & C. KIESNER (Germany)
629
ATP-Bioluminescence Techniques for Assessing the Hygienic Condition of MilkTransport Tankers C. BELL, P. A. STALLARD, S. E. BROWN & J. T. E. STANDLEY (UK)
641
Manufacture of Feta Cheese from Sheep's Milk, Goats' Milk or Mixtures of these Milks H. MALLATOU, C. P. PAPPAS & L. P. VOUTSINAS (Greece)
665
Book Reviews
667
Recent IDF Publications
669
Forthcoming IDF Events
Number 8
671
Preparation and Characterization of Monoclonal Antibodies Directed Against Bovine/~-Casein P. OUDSHOORN, P. HIEMSTRA, M. HESSING, G. RUTTEN, S. VISSER & G. SIMONS (The Netherlands)
679
A Survey of the Incidence of E. coli O157 in the UK Dairy Industry P. NEAVES, J. DEACON & C. BELL (UK)
697
The Diversity of Potential Cheese Ripening Characteristics of Lactic Acid Starter Bacteria: 1. Resistance to Cell Lysis and Levels and Cellular Distribution of Proteinase Activities T. COOLBEAR, C. J. PiLLIDGE & V. L, CROW (New Zealand)
Contents of Volume 4
805
723
The Diversity of Potential Cheese Ripening Characteristics of Lactic Acid Starter Bacteria: 2. The Levels and Subcellular Distributions of Peptidase and Esterase Activities V. L. CROW, R. HOLLAND, G. G. PRITCHARD & T. COOLBEAR (New Zealand)
743
Definition of the Sensory Properties of Hard Cheese: A Collaborative Study between Scottish and Norwegian Panels D. HURST, D. D. MUIR (UK) & T. NAES (Norway)
763
Effect of Standardization of Ewes' Milk for Casein/Fat Ratio on the Composition, Sensory and Rheological Properties of Feta Cheese C. P. PAPPAS, E. KONDYLI, L. P. VOUTSINAS & H. MALLATOU (Greece)
779
Effect of Incorporating Lactulose in Infant Formula on Absorption and Retention of Nitrogen, Calcium, Phosphorus and Iron in Rats R. NAGENDRA, S. VISWANATHA, K. NARASIMHA MURTHY & S. VENKAT RAO (India)
789
Technical Note The Use of PetrifilmT M for the Enumeration of Lactococci C. P. CHAMPAGNE, N. GARDNER, M. PIETTE & D. ST-GELAIS (Canada)
797
Recent IDF Publications
799
Forthcoming IDF events