Servicios Personalizados
Revista
Articulo
Indicadores
- Citado por SciELO
- Accesos
Links relacionados
- Citado por Google
- Similares en SciELO
- Similares en Google
Compartir
DYNA
versión impresa ISSN 0012-7353versión On-line ISSN 2346-2183
Resumen
SANDOVAL ALDANA, ANGELICA; RODRIGUEZ SANDOVAL, EDUARDO y FERNANDEZ QUINTERO, ALEJANDRO. APPLICATION OF ANALYSIS BY DIFFERENTIAL SCANNING CALORIMETRY (DSC) FOR THE CHARACTERIZATION OF THE MODIFICATIONS OF THE STARCH. Dyna rev.fac.nac.minas [online]. 2005, vol.72, n.146, pp.45-53. ISSN 0012-7353.
Differential Scanning Calorimetry (DSC) is a technical analysis that has allowed the identification, in a system of starch and water, the transitions and structural modifications of the starch granule, to verify the association of fragments of amylase and amyl-pectin (retro- gradation), and to identify changes in thermal properties as consequence of heat and moisture treatments. This review presents concepts on DSC, structure and phase transitions of starch granule. In addition, researches to characterize different starches by DSC are outlined.
Palabras clave : Differential scanning Calorimetry (DSC); Starch; Gelatinization; Retro-gradation; Heat-moisture treatments; Annealing.