An investigation and quantitative assessment of particle shape in milk powders from a laboratory-scale spray dryer

Drying Technology

Volumn 24, Issue 12, 2006, Pages 1619-1630

  Langrish, T A G ^a   Marquez, N ^a   Kota, K ^a  

^a UNIVERSITY OF SYDNEY   (Australia)

Author keywords

Bulk density; Fractal dimension; Particle morphology; Scanning electron microscopy; Skim milk; Whole milk

Indexed keywords

DAIRY PRODUCTS; INTAKE SYSTEMS; MOISTURE; MORPHOLOGY; PARTICLE SIZE ANALYSIS; POWDERS; SCANNING ELECTRON MICROSCOPY; SUGAR (SUCROSE); THERMAL EFFECTS;

BULK DENSITY; FRACTAL DIMENSION; MILK; PARTICLE MORPHOLOGY;

DRYERS (EQUIPMENT);

DAIRY PRODUCTS; DRYERS (EQUIPMENT); INTAKE SYSTEMS; MOISTURE; MORPHOLOGY; PARTICLE SIZE ANALYSIS; POWDERS; SCANNING ELECTRON MICROSCOPY; SUGAR (SUCROSE); THERMAL EFFECTS;

EID: 33845387045     PISSN: 07373937     EISSN: 15322300     Source Type: Journal    
DOI: 10.1080/07373930601031133     Document Type: Article

References (34)

1. Masters, K. Spray Drying Handbook; Longman Scientific and Technical: Essex, 1991.
2. El-Sayed, T.M.; Wallack, D.A.; King, C.J. Changes in particle morphology during drying of drops of carbohydrate solutions and food liquids. 1. Effects of composition and drying conditions. Industrial and Engineering Chemistry Research 1990, 29 (12), 2346-2354.
3. Buma, T.J.; Henstra, S. Particle structure of spray-dried caseinate and spray-dried lactose as observed by a scanning electron microscope. Netherlands Milk Dairy Journal 1971, 25 (1), 278-281.
4. Buma, T.J.; Henstra, S. Particle structure of spray-dried milk products as observed by a scanning electron microscope. Netherlands Milk Dairy Journal 1971, 25 (1), 75-80.
5. Nijdam, J.J.; Langrish, T.A.G. An investigation of milk powders produced by a laboratory-scale spray dryer. Drying Technology 2005, 23 (5), 1049-1056.
6. Verhey, J.G.P. Vacuole formation in spray powder particles. 1. Air incorporation and bubble expansion. Netherlands Milk and Dairy Journal 1972, 26 (3-4), 186-202.
7. Verhey, J.G.P. Vacuole formation in spray powder particles. 2. Location and prevention of air incorporation. Netherlands Milk and Dairy Journal 1972, 26 (3-4), 203-224.
8. Hassan, H.M.; Mumford, C.J. Mechanisms of drying of skin-forming materials. I. Droplets of materials which gelatinized at high temperature. Drying Technology 1993, 11 (7), 1713-1750.
9. Hassan, H.M.; Mumford, C.J. Mechanisms of drying of skin-forming materials. II. Droplets of heat sensitive materials. Drying Technology 1993, 11 (7), 1751-1764.
10. Hassan, H.M.; Mumford, C.J. Mechanisms of drying of skin-forming materials. III. Droplets of natural products. Drying Technology 1993, 11 (7), 1765-1782.
11. Buma, T.J. Free fat in spray-dried whole milk. 1. General introduction and brief review of literature. Netherlands Milk Dairy Journal 1971, 25 (1), 33-41.
12. Buma, T.J. Free fat in spray-dried whole milk. 3. Particle size. Its estimation, influence of processing parameters and its relation to free-fat content. Netherlands Milk Dairy Journal 1971, 25 (1), 53-72.
13. Chen, X.D. Heat-mass transfer and structure formation during drying of single food droplets. Drying Technology 2004, 22 (1-2), 179-190.
14. Kim, E.; Chen, X.D.; Pearce, D. On the mechanisms of surface formation and the surface compositions of industrial milk powders. Drying Technology 2003, 21 (2), 265-278.
15. Kumar, V.; Kang, J.; Yang, T. Preparation and characterization of spray-dried cellulose microparticles. Pharmaceutical Development and Technology 2001, 6 (3), 449-458.
16. Hecht, J.P.; King, C.J. Spray drying: Influence of developing drug morphology on drying rates and retention of volatile substances. 1. Single-drop experiments. Industrial and Engineering Chemistry Research 1993, 39 (6), 1756-1765.
17. Hecht, J.P.; King, C.J. Spray drying: Influence of developing drug morphology on drying rates and retention of volatile substances. 2. Modelling. Industrial and Engineering Chemistry Research 2000, 39 (6), 1766-1774.
18. Walton, D.E.; Mumford, C.J. Spray-dried products - characterization of particle morphology. Trans. I. Chem. E 1999, 77 (A), 21-38.
19. Walton, D.E.; Mumford, C.J. The morphology of spray-dried particles - The effects of process variables upon the morphology of spray-dried particles. Trans. I. Chem. E. 1999, 77 (A), 442-460.
20. Walton, D.E. Morphology of spray-dried particles: A qualitative view. Drying Technology 2000, 18 (9), 1943-1986.
21. Walton, D.E. Spray-dried particle morphologies. Developments in Chemical Engineering and Mineral Processing 2002, 10 (3-4), 323-348.
22. Raper, J.A.; Amal, R. Measurement of aggregate fractal dimensions using static light scattering. Particle & Particle Systems Characterization: Measurement and Description of Particle Properties and Behavior in Powders and other Disperse Systems 1993, 10 (5), 239-245.
23. Ludlow, D.K.; Vosen, W.M. Characterization of synthetic-coal char particles using fractal dimension analysis. Particle & Particle Systems Characterization: Measurement and Description of Particle Properties and Behavior in Powders and other Disperse Systems 1993, 10 (6), 313-320.
24. Ozmen, L.; Langrish, T.A.G. An experimental investigation of the wall deposition of milk powder in a pilot-scale spray dryer. Drying Technology 2003, 21 (7), 1253-1272.
25. Ozmen, L.; Langrish, T.A.G. A study of the limitations to spray dryer outlet performance. Drying Technology 2003, 21 (5), 895-917.
26. Huang, L.; Kumar, K.; Mujumdar, A.S. Use of computational fluid dynamics to evaluate alternative spray dryer chamber configurations. Drying Technology 2003, 21 (3), 385-412.
27. Andrade, I.; Flores, H. Optimization of spray drying of roselle extract (hibiscus sabdariffa L.). Drying 2004 - Proceedings of the 14th International Drying Symposium (IDS 2004) 2004, A, 597-604.
28. Goula, A.M.; Adamopoulos, K.G.; Kazakis, N.A. Influence of spray drying conditions on tomato powder properties. Drying Technology 2004, 22 (5), 1129-1151.
29. Pisecky, I. Handbook of Milk Powder Manufacture; Niro A/S: Copenhagen, Denmark, 1997.
30. Ozmen, L.; Langrish, T.A.G. Comparison of glass transition temperature and stick-point temperature for skim milk powder. Drying Technology 2002, 20 (6), 1177-1192.
31. Kockel, T.K.; Allen, S.; Hennigs, C.; Langrish, T.A.G. An experimental study of the desorption equilibrium for skim milk powder at elevated temperatures. Journal of Food Engineering 2002, 51 (4), 291-297.
32. Bhandari, B.R.; Howes, T. Implications of glass transition for the drying and stability of dried foods. Journal of Food Engineering 1999, 40 (1-2), 71-79.
33. Jung, S.J.; Amal, R.; Raper, J.A. Monitoring effects of shearing on floc structure using small-angle light scattering. Powder Technology 1996, 88 (1), 51-54.
34. Burns, J.L.; Yan, Y.D.; Jameson, G.J.; Biggs, S. A light scattering study of the fractal aggregation behaviour of a model colloidal system. Langmuir 1997, 12 (24), 6413-6420.