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| Nipat Limsangouan; Chulaluck Charunuch; Vayuh Sonted; Phisamai Srichayet; Kassmaporn Puntaburt. |
| Effect of particle size, feed moisture content and screw speed with different levels (250, 500 and 600 μm; 14, 16 and 18%; 300, 350 and 400 rpm) using a co-rotating twin screw extruder on physical and chemical properties (color, expansion ratio, bulk density, water absorption index (WAI), water solubility index (WSI), rheological and amylose/amylopectin content) of modified extruded products was investigated. Increasing feed moisture content results in extrudates with a higher bulk density, WAI and cold paste viscosity, but reduced the expansion ratio and WSI. Increasing particle size caused with a brighter color and higher amylose content. In case of higher screw speed increased the expansion ratio, WSI and amylopectin content. |
| Tipo: PhysicalObject |
Palavras-chave: Corn grit; Modified starch; Extrusion; Physical property; Chemical property; ข้าวโพดบดหยาบ; แป้งดัดแปร; กระบวนการเอ็กซ์ทรูชั่น; คุณสมบัติทางกายภาพ; คุณสมบัติทางเคมี. |
| Ano: 2008 |
URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5244 |
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