Sucrose hydrolysis in a glassy starch matrix

The purpose of present work was to investigate whether the glassy state may prevent sucrose inversion in an acid-containing amorphous starch powder (native or pre-gelatinized). It was found that sucrose hydrolysis occurred to a significant extent in the glassy state (in both native and gelatinized s...

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Autor principal: Schebor, C.
Otros Autores: del Pilar Buera, M., Chirife, J., Karel, M.
Formato: Capítulo de libro
Lenguaje:Inglés
Publicado: 1995
Acceso en línea:Registro en Scopus
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100 1 |a Schebor, C. 
245 1 0 |a Sucrose hydrolysis in a glassy starch matrix 
260 |c 1995 
270 1 0 |m del Pilar Buera, M.; Departamento do Industrias, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, 1428 Buenos Aires, Argentina 
506 |2 openaire  |e Política editorial 
504 |a Bellows, King, Product collapse during freeze-drying of liquid foods (1973) AIChE Symposium Series, 69, pp. 33-41 
504 |a Downton, Flores-Luna, King, Mechanism of stickiness in hygroscopic, amorphous powders (1982) Industrial and Engineering Chemistry Fundamentals, 21, pp. 447-451 
504 |a Levine, Slade, A polymer physico-chemical approach to the study of commercial starch hydrolysis products (SHPS) (1986) Carbohydrate Polymers, 6, pp. 213-244 
504 |a Roos, Karel, Amorphous state and delayed ice formation in sucrose solutions (1991) International Journal of Food Science & Technology, 26, pp. 553-566 
504 |a Aguilera, Levi, Karel, Effect of water content on the glass transition and caking of fish protein hydrolyzates (1994) Biotechnology Progress, 9, pp. 651-654 
504 |a Chirife, Karel, Flink, Studies on mechanisms of retention of volatile in freeze-dried food models the system PVP-n-propanol (1973) Journal of Food Science, 38, pp. 671-674 
504 |a Eichner, Antioxidative effect of Maillard reaction intermediates (1981) Progress in Food and Nutritional Science, 5, pp. 671-674 
504 |a Kim, Saltmarch, Labuza, Non-enzymatic browning of hygroscopic whey powders in open versus sealed pouches (1981) Journal of Food Processing and Preservation, 5, pp. 49-57 
504 |a Vuataz, Preservation of skin milk powders: role of water activity and temperature in lactose crystallization and lysine loss (1988) Food Preservation by Water Activity Control, pp. 73-101. , C.C. Seow, Elsevier, Oxford 
504 |a Slade, Levine, Beyond water activity (1991) Recent advances based on an alternative approach to the assessment of food quality and safety, 30, pp. 115-217. , Food Science and Nutrition, CRC Critical Reviews 
504 |a Karmas, Buera, Karel, Effect of glass transition on rates of nonenzymatic browning in food systems (1992) Journal of Agricultural and Food Chemistry 
504 |a Karel, Saguy, Effects of water on diffusion in food systems (1991) Water Relationships in Foods, pp. 157-174. , H. Levine, L. Slade, Plenum Press, Amsterdam 
504 |a Shimada, Roos, Karel, Oxidation of methyl linoleate encapsulated in amorphous lactose-based food models (1991) Journal of Agricultural and Food Chemistry, 39, pp. 637-641 
504 |a Labrousse, Roos, Karel, Collapse and crystallization in amorphous matrices with encapsulated compounds (1992) Sciences des Aliments 
504 |a Karel, Buera, Roos, Effects of glass transitions on processing and storage (1993) The Science and Technology of the Glassy State in Foods, pp. 13-34. , J.M.V. Blanshard, P.J. Lillford, Nottingham University Press, New York 
504 |a Buera, Karel, Application of the WLF equation to describe the combined effects of moisture and temperature on non-enzymatic browning rates in food systems (1993) Journal of Food Processing and Preservation, 17, pp. 31-45 
504 |a Levine, Slade, Interpreting the behavior of low moisture foods (1989) Water and Food Quality, pp. 71-134. , T.M. Hardman, Elsevier Applied Science, Nottingham 
504 |a Buera, Chirife, Karel, A study of acid-catalyzed sucrose hydrolysis in an amorphous polymeric matrix at reduced moisture contents (1994) Food Research International 
504 |a Resnik, Favetto, Chirife, Ferro Fontán, A world survey of water activity of selected saturated salt solutions used as standards at 25°C (1984) Journal of Food Science, 49, pp. 510-533 
504 |a Zeleznak, Hoseney, The glass transition in starch (1987) Cereal Chemistry, 61, pp. 121-124 
504 |a Roos, Karel, Phase transitions of mixtures of amorphous polysaccharides and sugars (1991) Biotechnology Progress, 7, pp. 49-53 
504 |a Iglesias, Chirife, Correlation of BET monolayer moisture content in foods with temperature (1984) International Journal of Food Science & Technology, 19, pp. 503-506 
504 |a Kalichevsky, Blanshard, Theories of polymer plasticization applied to amylopectin (1993) The Science and Technology of the Glassy State in Foods, , J.M.V. Blanshard, P.J. Lillford, Nottingham University Press, New York 
520 3 |a The purpose of present work was to investigate whether the glassy state may prevent sucrose inversion in an acid-containing amorphous starch powder (native or pre-gelatinized). It was found that sucrose hydrolysis occurred to a significant extent in the glassy state (in both native and gelatinized starch). Moisture content of the system affected the extent of sucrose hydrolysis but its effect was not attributable to the plasticizing effect of water. Little reaction occurred at moisture contents below the so-called B.E.T. monolayer. Temperature was a critical factor controlling sucrose inversion. © 1995 Academic Press Limited.  |l eng 
536 |a Detalles de la financiación: Secretaria de Ciencia y Tecnica, Universidad de Buenos Aires, Fundaci6n 
536 |a Detalles de la financiación: Consejo Nacional de Investigaciones Científicas y Técnicas 
536 |a Detalles de la financiación: The authors acknowledge financial support from CONICET, Secretarfa de Ciencia y Tecnica de la Universidad de Buenos Aires and Fundaci6n Antorchas. They are also grateful to Dr T.R Labuza for measuring the pH of a low moisture starch system. 
593 |a Departamento do Industrias, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, 1428 Buenos Aires, Argentina 
593 |a Department of Food Science, Center for Advanced Food Technology, Rutgers University, Box 231, New Bruswick, NJ 08903-0231, United States 
700 1 |a del Pilar Buera, M. 
700 1 |a Chirife, J. 
700 1 |a Karel, M. 
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