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Pracha Boonyasirikool; Maradee Phongpipatpong; Chulaluck Charunuch; Tavisa Lohana; Vayooha Sontes. |
corotating twin screw extruder was used together with response surface rnethodology to study the effect of feed moisture content and particle size on the characteristics of corn extrudates.The operating conditions were fixed at screw speed 250 rpm, banel temperature 140'C, fecd rate 16 kg/hr. The independent variables were selected at 4 levels (13.62,15.16, 16.66 and lg.llo/o wb) for feed moisture contents and at 5levels (0.18,0.38,0.84, 1.01, 1.35 mm.) for parriclc sizc. Response variables were expansion ratio, bulk density. breaking force, water absorption index and water solubility index. Regression analysis showed that change in all responses for corn extrudates were promoted by feed moisture content rather than partide size of feed. The seconcl ordcr... |
Tipo: PhysicalObject |
Palavras-chave: Corn extrudates produced; Characteristics; Particle size; Extruder; Moisture content; อาหารขบเคี้ยว; ผลิตภัณฑ์อาหารเช้า; ข้าวโพดบด; ขนาดอนุภาค; ความชื้น; เครื่องเอ็กซ์ทรูดเดอร์แบบสกรูคู่; วัตถุดิบ; คุณภาพผลิตภัณฑ์. |
Ano: 2012 |
URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5125 |
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