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Viscosity testing
Viscosity testing






Annu Rev Plant Biol 54:207–233īason ML, Ronalds JA, Wrigley CW, Hubbard LJ (1993) Testing for sprout damage in malting barley using the Rapid Visco-Analyzer. J Cereal Sci 25:93–102īall SG, Morell MK (2003) From bacterial glycogen to starch: understanding the biogenesis of the plant starch granule. J Food Sci 62(3):516–519Īlmeida-Dominguez HD, Suhendro EL, Rooney LW (1997b) Factors affecting Rapid Visco Analyser curves for the determination of maize kernel hardness. Carbohydr Polym 67:46–55Īlmeida-Dominguez HD, Suhendro EL, Rooney LW (1997a) Corn alkaline cooking properties related to grain characteristics and viscosity (RVA). Plant Breed 125:357–362Īo Z, Jane JL (2007) Characterization and modeling of the a and b granule starches of wheat, triticale, and barley. wheat, barley, rice and maize) starches, and the RVA as a measuring instrument thereof, including critical analysis and discussion.Īllahgholipour M, Ali AJ, Alinia F, Nagamine T, Kojima Y (2006) Relationship between rice grain amylose and pasting properties for breeding better quality rice varieties. This review gives an update on the current knowledge of starch-related physiochemical and functional properties of a selection of cereal (i.e. Due to its reliability, repeatability and versatility, the RVA is increasingly used to determine the physiochemical and, in particular, the pasting properties of cereal starches. Different instruments, such as the Amylograph®, Falling Number® System, Ottawa Starch Viscometer and the Consistometer, in addition to the more recently developed Rapid Visco Analyser (RVA) are used to study the functional properties of starch. swelling, gelatinisation, pasting and retrogradation. This, in turn, determines its functional properties, i.e. There are several physiochemical factors that determine the suitability of starch for a specific end use, which mainly entails the ratios of the AMY and AP, but also the granular and molecular structure thereof.

viscosity testing

Starch, composed of amylose (AMY) and amylopectin (AP), is a common constituent of many agricultural grain crops and the main source of energy for both humans and domesticated animals.








Viscosity testing