The Clarifying Reagent, or how to make the analysis of milk and dairy products easier

Journal of Dairy Research

Volumn 73, Issue 4, 2006, Pages 464-471

  Humbert, Gérard ^a   Guingamp, Marie France ^a   Linden, Guy ^a   Gaillard, Jean Luc ^a  

^a UNIVERSITÉ DE LORRAINE   (France)

Author keywords

Cheese; Clarification of milk; Heated milk; Milk analysis; Raw milk; The Clarifying Reagent

Indexed keywords

DYES, REAGENTS, INDICATORS, MARKERS AND BUFFERS;

ANIMAL; DAIRY PRODUCT; HUMAN; METHODOLOGY; MILK; PHOTOMETRY; REVIEW; STANDARD;

ANIMALS; DAIRY PRODUCTS; HUMANS; INDICATORS AND REAGENTS; MILK; PHOTOMETRY;

EID: 33750302124     PISSN: 00220299     EISSN: 14697629     Source Type: Journal    
DOI: 10.1017/S0022029906001865     Document Type: Review

References (39)

1. Barett NE, Grandison AS & Lewis MJ 1999 Contribution of the lactoperoxidase system to the keeping quality of pasteurized milk. Journal of Dairy Research 66 73-80
2. Blel M, Guingamp M-F, Gaillard J-L & Humbert G 2001 Improvement of a method for the measurement of lactoperoxidase activity in milk. International Dairy Journal 11 795-799
3. Blel M, Guingamp MF, Gaillard JL & Humbert G 2002 Studies of the thermal sensitivity of γ-glutamyl transpeptidase measured with a modified test procedure and compared to that of alkaline phosphatase and lactoperoxidase in milk. Lait 82 555-566
4. Bosset JO & Blanc BH 1977 [New, simple and economical method for routine determination of protein content of milk and some milk products]. Laitier Romand 53, 697-699
5. and Schweizerische Milchzeitung 103 325-326
6. Bosset JO, Blanc BH & Plattner E 1977a Complete solubilization of whole milk by means of mixed solvents. I. Study of water - sodium Hydroxide - n-butylamine mixture. Mitteilungen aus dem Gebiete der Lebensmitteluntersuchung und Hygiene 68 225-239
7. and Travaux de Chimie Alimentaire et d'Hygiène 68 225-239
8. Bosset JO, Blanc BH & Plattner E 1977b. Complete solubilization of whole milk by means of mixed solvents. I. Study of water - sodium Hydroxide - tetrahydrofuran mixture. Mitteilungen aus dem Gebiete der Lebensmitteluntersuchung und Hygiene 68 504-512
9. and Travaux de Chimie Alimentaire et d'Hygiène 68 504-512
10. Castberg HB, Solberg P & Egelrud T 1975 Tributyrate as a substrate for the determination of lipase activity in milk. Journal of Dairy Research 42 247-253
11. Choukri A, Guingamp MF, Humbert G & Linden G 1991 A new analytical procedure to differentiate heated commercial milks. In: Strategies for food quality control and analytical methods in Europe Vol II, 563-568 Euro Food Chem VI, Hamburg (22-26th september 1991)
12. Guingamp MF, Humbert G, Choukri A & Linden G 1989 Clarification of milk and milk products. La Technique Laitière n° 1036, 35-38
13. Guingamp MF, Humbert G & Linden G 1993 Determination of sulfhydryl groups in milk using Ellman's procedure and the Clarifying Reagent. Journal of Dairy Science 76 2152-2155
14. Guingamp MF, Humbert G & Linden G 1994 Rapid enzymatic determination of ammonia and urea in milks and wheys. XXIVth International Dairy Congress, Melborne (18-22th september) Brief Communications, Eb6, p124
15. Guingamp MF, Humbert G, Midon P & Linden G 1995 Lactulose content and UV-absorbance measurement. To differentiate heated commercial milks. In: Current status and future trends in analytical food chemistry Vol III, 684-687 Euro Food Chem VIII, Vienna (18-20th september)
16. Guingamp MF, Humbert G, Midon P, Nicolas M & Linden G 1999 Screening procedure for evaluating heat load in commercial milks. Lait 79 457-463
17. Hélaine E 1977 Determination of ammonia in milk by a specific electrode. Industries Alimentaires et Agricoles 94, 581-589
18. Humbert G, Desnouveaux F & Linden G 1982 Application of total dissolution of colloidal components of milk to proteinasic activity determination. Lait 62 427-434
19. Humbert G, Guingamp MF, Kouomegne R & Linden G 1990 Measurement of proteolysis in milk and cheese using trinitrobenzene sulphonic acid and a new dissolving mixture. Journal of Dairy Research 57 143-148
20. Humbert G, Guingamp MF, Choukri A & Linden G 1995 Method for the measurement of N-acetyl-β-D-glucosaminidase activity in bovine milk. Journal of Dairy Research 62 369-372
21. Humbert G, Guingamp MF, Choukri A & Linden G 1996 Classification of bovine milk samples by using a new N-acetyl-β-D-glucosaminidase activity measurement. Milchwissenschaft 51 63-65
22. Humbert G, Guingamp MF & Linden G 1997 Method for the measurement of lipase activity in milk. Journal of Dairy Research 64 465-469
23. International Dairy Federation 1987 Detection of phosphatase activity. Standard 87A, Brussels, Belgium
24. Kitchen BJ, Middleton G & Salmon M 1978 N-acetyl-β- Dglucosaminidase and its significance in the detection of abnormal udder secretions. Journal of Dairy Research 45 15-20
25. Kouomegne R, Bracquart P & Linden G 1984 Application of transparisation to enumerate milk microorganisms. Lait 64 418-435
26. Le Mens P, Dalmas S & Humbert G 1994 Relationships between the activity of N-acétyl-glucosaminidase (NAG-ase), the cells amount, the coagulability of milk and the infectious state of the goat. In: Somatic cells and milk of small ruminants. International Symposium of Bella, Italy (25-27th september)
27. Linden G & Pâquet D 1981 Alkaline phosphatase activity in transparent milk and cream. Journal of Dairy Science 64 568-571
28. Linden G, Humbert G, Desnouveaux F & Picard J 1982 Application of total dissolution of milk to enzymic activities determinations. Lait 62 209-219
29. Linden G, Kouomegne R, Guingamp MF & Humbert G 1987 Reagent for rendering biological fluids transparent and its analytical applications. European patent application EP 0246 978 B1, 10pp
30. More S & Stein WH 1954 A modified ninhydrin reagent for the photometric determination of amino acids and related compounds. Journal of Biological Chemistry 211 907-913
31. Nakaï S & Anh Chi Le 1970 Spectrophotometric determination of protein and fat in milk simultaneously. Journal of Dairy Science 53 276-278
32. Owen JA & Andrews AT 1984 A procedure for the complete clarification of milk of various species and its suitability for use with colorimetric measurements. Journal of Dairy Research 51 307-315
33. Patel SS & Wilbey RA 1994 Thermal inactivation of γ-glutamyl transpeptidase and enterococcus faecium in milk-based systems. Journal of Dairy Research 61 263-270
34. Ramet JP & Humbert G 1998 Heat sensitivity of alkaline phosphatase from camel's milk XXVth International Dairy Congress, Aarhus (21-24th september) Brief Communications, 256
35. Resmini P, Tripiciano C, Rampilli M & Lodi R 1985 Some aspects of quality control of consumption milk. La Rivista dalla Societa Italiana di Scienza dell' Alimentazione 14 187-196
36. Saint-Denis T, Gaillard JL & Humbert G 2001a Heat inactivation of native Plasmin, Plasminogen and Plasminogen Activators in bovine milk: a revisited study. Lait 81 715-729
37. Saint-Denis T, Humbert G & Gaillard JL 2001b Enzymatic Assays for Native Plasmin, Plasminogen and Plasminogen Activators in bovine milk Journal of Dairy Research 68 437-449
38. Stead D 1987 Assay of proteinases of psychrotrophic bacteria in milk using Hide Powder Azure and a simple procedure for clarification of milk. Journal of Dairy Research 54 295-302
39. Yoshino U, Wilson HK & Herreid EO 1962 Amperometric titration of sulfhydril and disulfide groups in milk proteins. Journal of Dairy Science 45 1459-1464