Starch solubility
نویسندگان
چکیده
منابع مشابه
Gelatinization and solubility of corn starch during heating in excess water: new insights.
Starch gelatinization is associated with the disruption of granular structure causing starch molecules to disperse in water. This study was designed to examine starch granules as they were heated in water, and their resulting morphological, structural, and solubility traits. The results indicate that starch gelatinization is a more complex process than the previously suggested order-to-disorder...
متن کاملDevelopment of modified porous starch as a carrier to improve aqueous solubility
The objective of this work was to improve aqueous solubility of poorly water soluble drugs by a modified porous starch as solid dispersion carrier. The yield of the porous starch was found to be 80%. The flow property of the prepared porous starch was found to be good, with good compressibility index. The particle size of the prepared porous starch were found to be in the range of 53–130μ. Ther...
متن کاملMorphology, X-ray Diffraction and Solubility of Underutilized Legume Starch Nanocrystals
Nanocrystals of the native starches isolated from lima bean (Phaseolus lunatus) and jack bean (Canavalia ensiformis) were prepared by mild acid hydrolysis. The shapes and granular sizes of the native starches were obtained by a scanning electron microscope. Platelets that existed as aggregates rather than discrete molecules were observed from the transmission electron micrographs of the nanocry...
متن کاملInfluence of Pretreatment on Cold Water Solubility and Esterification Activity of Starch
The aim of this study is to improve the Cold Water Solubility (CWS) and esterification activity of Native corn Starch (NS) by pretreatment NS using NaOH/urea aqueous solution. The influence of pretreatment on granule shape and crystal structure of corn starch was investigated by Scanning Electron Microscopy (SEM) and X-Ray Diffraction (XRD). It has been found that the average particle size of P...
متن کاملStudies on Swelling and Solubility of Modifi ed Starch from Taro ( Colocasia esculenta ) : Eff ect of pH and Temperature
Several physical and chemical treatments were employed to modify Taro (Colocasia esculenta) starch. Th e eff ects of pH and heating temperature on their swelling powers and solubilities were studied. At 95 oC, heat-moisture treated, oxidized and acetylated starches were more soluble, while cross-linked starch was less soluble as compared to raw starch. Heat-moisture treated and chemically modif...
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ژورنال
عنوان ژورنال: Journal of Chemical Education
سال: 1977
ISSN: 0021-9584,1938-1328
DOI: 10.1021/ed054p132.3