Treatment no. Color Liking Color light or Dark Appearance
1 3.0d 7.5a 3e
2 3.6cd 6.4bc 4.6cd
3 4.8b 4.4d 3.7de
4 4.9b 4.8c 4.8c
5 6.7a 3.1e 6.6a
6 2.9d 7.1ab 3.8de
7 6.0a 3.3e 6.2a
8 6.8a 2.8e 5.9ab
9 4.5bc 6.3c 5.1bc
Values are presented as means ± standard error of triplicates and those connected by the same letter in the each column are not significantly different (P<0.05). Treatments No: 1=85 rpm SS & 232.5°C BT; 2=60 rpm SS & 232.5°C BT; 3=110 rpm SS & 275°C BT; 4=85 rpm SS & 275°C BT; 5=60 rpm SS & 190°CBT; 6=110 rpm SS & 232.5°C BT; 7=85 rpm SS & 190°C BT; 8=110 rpm SS & 190°C BT; and 9=60 rpm SS & 275°C BT. SS=Screw speed, BT= barrel temperature, rpm=revolutions per minutes, and ns=not significant. Color liking and appearance scale: 9=like extremely, 8=like very much, 7=like moderately, 6=like slightly, 5=neither like nor dislike, 4=dislike slightly, 3=dislike moderately, 2=dislike very much, 1=dislike extremely. For color light or dark scale: 9=extremely dark, 8=very much dark, 7=moderately dark, 6=slightly dark, 5=neither dark nor light, 4=slightly light, 3=moderately light, 2=very much light, 1=extremely light.
Table 5: Sensory Evaluation of the Nine extruded Products