Twin-screw Extrusion Processing of Vegetable-Based Protein Feeds for Yellow Perch (Perca flavescens) Containing Distillers Dried Grains (DDG), Soy Protein Concentrate (SPC), and Fermented High Protein Soybean Meal (FSBM)

2012 ◽  
Author(s):  
Parisa - Fallahi ◽  
Kasiviswanathan Muthukumarappan ◽  
Kurt A Rosentrater
Keyword(s):  
Soy Protein ◽  
Yellow Perch ◽  
Perca Flavescens ◽  
Soy Protein Concentrate ◽  
Protein Concentrate ◽  
Twin Screw Extrusion ◽  
Distillers Dried Grains ◽  
Extrusion Processing ◽  
Screw Extrusion ◽  
Twin Screw

scholarly journals Twin-Screw Extrusion Processing of Distillers Dried Grains with Solubles (DDGS)-Based Yellow Perch (Perca flavescens) Feeds

2011 ◽  
Vol 5 (5) ◽  
pp. 1963-1978 ◽  
Author(s):  
Ferouz Y. Ayadi ◽  
Kurt A. Rosentrater ◽  
Kasiviswanathan Muthukumarappan ◽  
Michael L. Brown
Keyword(s):  
Yellow Perch ◽  
Perca Flavescens ◽  
Twin Screw Extrusion ◽  
Distillers Dried Grains ◽  
Extrusion Processing ◽  
Screw Extrusion ◽  
Twin Screw

scholarly journals Twin-screw Extrusion Processing of Vegetable-based Protein Feeds for Yellow Perch (Perca flavescens) Containing Distillers Dried Grains, Soy Protein Concentrate, and Fermented High Protein Soybean Meal

2012 ◽  
Vol 1 (3) ◽  
pp. 230 ◽  
Author(s):  
Parisa Fallahi ◽  
Kasiviswanathan Muthukumarappan ◽  
Kurt A. Rosentrater ◽  
Michael L. Brown
Keyword(s):  
Soy Protein ◽  
Yellow Perch ◽  
Soy Protein Concentrate ◽  
Protein Concentrate ◽  
Font Size ◽  
Protein Sources ◽  
Distillers Dried Grains ◽  
Extrusion Processing ◽  
Alternative Protein ◽  
Twin Screw

<span style="color: #800000; font-family: Times New Roman; font-size: small;"> </span><p class="MsoNormal" style="margin: 0in 0in 4pt; line-height: 12pt; mso-line-height-rule: exactly;">Changing to alternative protein sources supports production of more economic aquafeeds. Two isocaloric (3.06 kcal/g) and isonitrogenous (40% db) experimental feeds for juvenile yellow perch were formulated with incorporation of fermented soybean meal (FSBM) and soy protein concentrate (SPC), each of which were at two levels (0 and 20% db), along with constant amounts of high protein distillers dried grains (DDG) (~30% db), and appropriate amounts of other ingredients. Using a pilot scale twin-screw extruder, feed production was performed in two replications for each diet at conditioner steam levels of 0.11 to 0.16 kg/min, extruder water of 0.11 to 0.19 kg/min, and screw speeds of 230 to 300 rpm. The effects of SPC and FSBM<ins datetime="2012-07-09T13:59" cite="mailto:k"> </ins>inclusion on extrudate physical properties were compared with those of a control diet (which contained 20% fishmeal and ~30% DDG). Inclusion of 20% FSBM and 20%SPC resulted in a substantial decrease in unit density by 9.2 and 24%, but an increase in lightness, greenness, yellowness, and expansion ratio of the extrudates by 7, 27, 14, 7, 17, 34, 15, and 16.5%, respectively. SPC inclusion led to a considerable increase in water absorption, thermal resistivity, and thermal diffusivity by 17.5, 6.3, and 17.6%, respectively, whereas no significant change was observed for these properties with incorporation of 20% FSBM. Additionally, all extruded products had high durability. Taken together, using ~30% DDG with20% FSBM or20% SPC as alternative protein sources resulted in viable extrudates with properties appropriate for yellow perch production. A future study investigating the effect of extrusion processing conditions on the production of complete vegetable-based protein feeds for yellow perch species would be appropriate.</p><span style="color: #800000; font-family: Times New Roman; font-size: small;"> </span>

Twin-Screw Extrusion Processing of Feed Blends Containing Distillers Dried Grains with Solubles (DDGS)

2007 ◽  
Vol 84 (5) ◽  
pp. 428-436 ◽  
Author(s):  
Nehru Chevanan ◽  
Kurt A. Rosentrater ◽  
Kasiviswanathan Muthukumarappan
Keyword(s):  
Twin Screw Extrusion ◽  
Distillers Dried Grains ◽  
Extrusion Processing ◽  
Screw Extrusion ◽  
Twin Screw

Single-Screw Extrusion Processing of Distillers Dried Grains with Solubles (DDGS)-Based Yellow Perch (Perca flavescens) Feeds

2011 ◽  
Vol 88 (2) ◽  
pp. 179-188 ◽  
Author(s):  
Ferouz Y. Ayadi ◽  
Kasiviswanathan Muthukumarappan ◽  
Kurt A. Rosentrater ◽  
Michael L. Brown
Keyword(s):  
Yellow Perch ◽  
Perca Flavescens ◽  
Single Screw ◽  
Distillers Dried Grains ◽  
Single Screw Extrusion ◽  
Extrusion Processing ◽  
Screw Extrusion
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