Glassy state in relation to the thermal inactivation of the enzyme invertase in amorphous dried matrices of trehalose, maltodextrin and PVP

Journal of Food Engineering

Volumn 30, Issue 3-4, 1996, Pages 269-282

  Schebor, Carolina ^a   Buera, María Del Pilar ^a   Chirife, Jorge ^a  

^a UNIVERSIDAD DE BUENOS AIRES   (Argentina)

Author keywords

[No Author keywords available]

Indexed keywords

AMORPHOUS MATERIALS; GLASS TRANSITION; HIGH TEMPERATURE EFFECTS;

MALTODREXIN; POLYVINYLPYRROLIDONE (PVP); TREHALOSE;

ENZYME IMMOBILIZATION;

EID: 0030284337     PISSN: 02608774     EISSN: None     Source Type: Journal    
DOI: 10.1016/s0260-8774(96)00058-1     Document Type: Article

References (35)

1. Bell, L. N. & Hageman, M. J. (1994). Differentiating between the effects of water activity and glass transition dependent mobility on a solid state chemical reaction: aspartame degradation. J. Agric. Food Chem., 42, 2398-2401.
2. Buera, M. P. & Karel, M. (1993). Application of the WLF equation to describe the combined effects of moisture and temperature on nonenzymatic browning rates in food systems. J. Food Proc. Pres., 17, 31-45.
3. Buera, M. P., Levi, G. & Karel, M. (1992). Glass transition in poly(vinyl)pyrrolidone: effect of molecular weight and diluents. Biotechnol. Prog., 8, 144-148.
4. Buera, M. P., Chirife, J. & Karel, M. (1995). A study of acid catalyzed sucrose hydrolysis in an amorphous polymeric matrix at reduced moisture content. Food Res. Int., 28, 359-365.
5. Cardona, S., Schebor, C., Buera, M. P., Karel, M. & Chirife, J. (1996). Thermal stability of invertase in reduced-moisture amorphous matrices in relation to glassy state and role of trehalose crystallization. J. Food Sci. (in press).
6. Chuy, L. E. & Labuza, T. P. (1994). Caking and stickiness of dairy-based food powders as related to glass transition. J. Food Sci., 59, 43-46.
7. Colaco, C., Sen, S., Thangavelu, M., Finder, S. & Roser, B. (1992). Extraordinary stability of enzymes dried in trehalose: simplified molecular biology. Bio/Technology, 10, 1007-1010.
8. Corry, J. E. L. (1975). The effect of water activity on the heat resistance of bacteria. In Water Relations of Foods, ed. R. B. Duckworth. Academic Press, New York, pp. 325-337.
9. Franks, F. (1993). Solid aqueous solutions. Pure & Appl. Chem., 65, 2527-2537.
10. Green, & Angell, C. A. (1989). Phase relations and vitrification in saccharide-water solutions and the trehalose anomaly. J. Phys. Chem., 93, 2880-2882.
11. Harnulv, B. G., Johansson, M. & Snygg, B. G. (1977). Heat resistance of Bacillus stearothermophilus spores at different water activities. J. Food Sci., 42, 91-93.
12. Karmas, R. (1994). The effect of glass transition on non-enzymatic browning in dehydrated food systems. Ph.D. Thesis, University of New Jersey, New Brunswick, NJ.
13. Karmas, R., Buera, M. P. & Karel, M. (1992). Effect of glass transition on rates of non-enzymatic browning in food systems. J. Agric. & Food Chem., 40, 873-879.
14. Koster, K. L. (1990). Glass formation and desiccation tolerance in seeds. Plant Physiol., 96, 302-304.
15. Levine, H. & Slade, L. (1992). Another view of trehalose for drying and stabilizing biological materials. BioPharm, 5, 36-40.
16. MacDonald, G. A. & Lanier, T. (1991). Carbohydrates as cryoprotectants for meats and surimi. Food Technol., March, pp. 150-9.
17. Mugnier, J. & Jung, G. (1985). Survival of bacteria and fungi in relation to water activity and the properties of water in biopolymer gels. Appl. Env. Microbiol., 50, 108-114.
18. Multon, J. L. & Guilbot, A. (1975). Water activity in relation to the thermal inactivation of enzymic proteins. In Water relations of Foods, ed. R. B. Duckworth. Academic Press, New York, pp. 379-96.
19. Nelson, K. A. (1993). Reaction kinetics of food stability: comparison of glass transition and classical models for temperature and moisture dependence. Ph.D. Thesis, University of Minnesota, U.S.A.
20. Roos, Y. & Karel, M. (1991a). Plasticizing effect of water on thermal behavior and crystallization of amorphous food models. J. Food Sci., 34, 324-329.
21. Roos, Y. & Karel, M. (1991b). Phase transitions of mixtures of amorphous polysaccharides and sugars. Biotechnol. Prog., 7, 49-53.
22. Roos, Y. & Karel, M. (1992). Crystallization of amorphous lactose. J. Food Sci., 57, 775-777.
23. Roos, Y. (1993). Melting and glass transitions of low molecular weight carbohydrates. Carbohydrate Res., 238, 39-48.
24. Roos, Y. (1995). Phase Transitions in Foods, Academic Press, New York.
25. Sapru, V. & Labuza, T. P. (1993). Glassy state in bacterial spores predicted by polymer glass-transition theory. J. Food Sci., 58, 445-448.
26. Simatos, D., Blond, G. & Perez, J. (1995). Basic physical aspects of glass transition. In Food Preservation by Moisture Control, eds G. V. Barbosa-Cánovas & J. Welti-Chanes. Technomic, Lancaster, PA, pp. 3-31.
27. Slade, L. & Levine, H. (1987). Structural stability of intermediate moisture foods - a new understanding. In Food Structure - Its Creation and Evaluation, eds J. R. Mitchell & J. M. V. Blanshard. Butterworths, London, pp. 115-147.
28. Slade, L., Levine, H. & Finley, J. W. (1989). Protein-water interactions: water as a plasticizer of gluten and other protein polymers. In Protein Quality and the Effects of Processing, eds R. Dixon Phillips & J. W. Finley. Marcel Dekker, Inc., New York, pp. 9-124.
29. Slade, L. & Levine, H. (1991a). A food polymer science approach to structure-property relationships in aqueous food systems: non equilibrium behavior of carbohydrate-water systems. In Water Relationships in Foods, eds H. Levine & L. Slade. Plenum Press, New York, pp. 29-101.
30. Slade, L. & Levine, H. (1991b). Beyond water activity: recent advances based on an alternative approach to the assessment of food quality and safety. Crit. Rev. Food Sci. Nutr., 30, 115-360.
31. Slade, L. & Levine, H. (1994). Glass transitions and water-food structure interaction. In Advances in Food and Nutrition Research, Vol. 38, ed. J. E. Kinsella. Academic Press, San Diego, CA.
32. Slade, L. & Levine, H. (1995). Polymer science approach to water relationships in foods. In Food Preservation by Moisture Control, eds G. V. Barbosa-Cánovas & J. Welti-Chanes. Technomic, Lancaster, PA, pp. 33-132.
33. Sun, W. Q. & Leopold, C. (1994). Glassy state and seed storage stability: a viability equation analysis. Ann. Botany, 74, 601-604.
34. Uritani, M., Takai, M. & Yoshinaga, K. (1995). Protective effect of disaccharides on restriction endonucleases during drying under vacuum. J. Biochem., 117, 774-779.
35. Whitaker, J. R. (1995). Enzyme action in aqueous systems with special emphasis on intermediate and high moisture foods. In Food Preservation by Moisture Control, eds G. V. Barbosa-Cánovas & J. Welti-Chanes. Technomic, Lancaster, PA, pp. 255-77.