Effect of Heat Treatment on Sorption Isotherms and Solubility of Flour and Protein Isolates from Bean Phaseolus vulgaris

The effect of heating at 50, 70 or 90°C and low moisture contents on water sorption behavior (above about 0.65 water activity) and nitrogen solubility of bean flour and protein isolates, was investigated. The results suggested that relative water sorption changes, in the range studied, may not be th...

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Autor principal: PILOSOF, A.M.R
Otros Autores: BARTHOLOMAI, G.B, CHIRIFE, J., BOQUET, R.
Formato: Capítulo de libro
Lenguaje:Inglés
Publicado: 1982
Acceso en línea:Registro en Scopus
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100 1 |a PILOSOF, A.M.R. 
245 1 0 |a Effect of Heat Treatment on Sorption Isotherms and Solubility of Flour and Protein Isolates from Bean Phaseolus vulgaris 
260 |c 1982 
270 1 0 |m PILOSOF, A.M.R.; Depto. de IndustriasArgentina 
506 |2 openaire  |e Política editorial 
504 |a (1965) Official Methods of Analysis, , Association of Official Analytical Chemist, Washington, DC 
504 |a Bull, H.B., Breese, K., Protein hydration (1968) 1. Binding sites. Archives of Biochem. & Biophysics, 128, p. 488 
504 |a Boquet, R., Chirife, J., Iglesias, H.A., A criterium for the evaluation of significant differences between water sorption isotherms of a food sample subjected to different pretreatments (1977) Lebensm. Wiss. u. Technologie, 10, p. 246 
504 |a Chou, D.H., Morr, C.V., Protein‐water interactions and functional properties (1979) Journal of the American Oil Chemists’ Society, 56, p. 53A 
504 |a Fennema, O., Water and protein hydration (1977) Food Proteins, p. 50. , J.R. Whitaker, S.R. Tannenbaum, AVI Pub. Co. Inc, Westport, CT 
504 |a Hagenmaier, R., Water binding of some purified oil seed proteins (1972) Journal of Food Science, 37, p. 965 
504 |a Hermansson, A.M., Functional properties of protein for foods‐water vapor sorption (1977) J. Food Technol, 12, p. 177 
504 |a Iglesias, H.A., (1975) Departamento de Industrias, Facultad de Ciencias Exactas y Naturales, , Doctoral thesis, Universidad de Buenos Aires, Argentina 
504 |a Iglesias, H.A., Chirife, J., Boquet, R., Prediction of water sorption isotherms of food models from knowledge of components sorption behavior (1980) Journal of Food Science, 45, p. 450 
504 |a Kilara, A., Humbert, E.S., Sosulski, F.W., Nitrogen extractability and moisture adsorption characteristics of sunflower seed products (1972) Journal of Food Science, 37, p. 771 
504 |a Kinsella, I.E., (1976), p. 219. , Functional properties of proteins in foods: a survey. Critical Reviews in Food Science & Nutrition,April, P; Labuza, T.P., Sorption phenomena in foods (1968) Food Technol, 22, p. 15 
504 |a Lyons, M.J., Lippert, L.F., Characterization of fatty acids from root and shoot lipids of capsicum species (1966) Lipids, 1, p. 136 
504 |a McLaren, A.D., Rowen, I.W., Sorption of water vapor by proteins and polymers: A review (1952) J. Polymer Sci, 7, p. 289 
504 |a Pilosof, A., Bartholomai, G., Chirife, J., Kinetics of nitrogen solubility loss in heated flour and protein isolate from bean, Phaseolus vulgaris (1982) J. Food Sci, 47, p. 48 
504 |a Takahashi, K., Shirai, K., Wada, K., Kawamura, A., Thermal behaviors of proteins under the condition of relatively low moisture content (1980) Journal of the agricultural chemical society of Japan, 54, p. 357 
504 |a Whistler, R.L., Wolfrom, M.L., (1962) Methods in Carbohydrate Chemistry, 1, p. 388. , Academic Press, New York 
504 |a Wu, V.Y., Inglett, G.E., Denaturation of plant proteins related to functionality and food applications (1974) A review. J. Food Sci, 39, p. 218 
520 3 |a The effect of heating at 50, 70 or 90°C and low moisture contents on water sorption behavior (above about 0.65 water activity) and nitrogen solubility of bean flour and protein isolates, was investigated. The results suggested that relative water sorption changes, in the range studied, may not be the most adequate indicators of nitrogen solubility changes in “dry”/“moist” heated protein products. This is so because heated samples may undergo very important changes in nitrogen solubility while having experienced relatively little modifications in water sorption capacity. Copyright © 1982, Wiley Blackwell. All rights reserved  |l eng 
593 |a Depto. de Industrias, Argentina 
593 |a Dept. de Fisica, Facultad de Ciencias Exactas Y Naturates, Univ. de Buenos Aires, Ciudad Universitaria, Buenos Aires, 1428, Argentina 
593 |a Consejo Nacional de Investigaciones, Cientificas Y Tècnicas de la República Argentina, Argentina 
593 |a Consejo Nacional de Investigaciones, Cientificas Y Tècnicas De, Argentina 
700 1 |a BARTHOLOMAI, G.B. 
700 1 |a CHIRIFE, J. 
700 1 |a BOQUET, R. 
773 0 |d 1982  |g v. 47  |h pp. 1288-1290  |k n. 4  |p J. Food. Sci.  |x 00221147  |w (AR-BaUEN)CENRE-325  |t Journal of Food Science 
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