Kumoro, A.C. and Budiyati, C.S. and Retnowati, Diah Susetyo and Ratnawati, Ratnawati (2013) Preparation, Proximate Composition and Culinary Properties of Yellow Alkaline Noodles from Wheat and Raw/Pregelatinized Gadung (Dioscorea Hispida Dennst) Composite Flours. In: INTERNATIONAL CONFERENCE AND WORKSHOP ON CHEMICAL ENGINEERING 2013, 4-5 December 2013, Kuta-BALI.
The steady increase of wheat flour price and noodle consumptions has driven researchers to find substitutes for wheat flour in the noodle making process. In this work, yellow alkaline noodles were prepared from composite flours comprising wheat and raw/pregelatinized gadung (Dioscorea hispida Dennst) flours. The purpose of this work was to investigate the effect of composite flour compositions on the cooking properties (cooking yield, cooking loss and swelling index) of yellow alkaline noodle. In addition, the sensory test and nutrition content of the yellow alkaline noodle were also evaluated for further recommendation. The experimental results showed that a good quality yellow alkaline noodle can be prepared from composite flour containing 20% w/w raw gadung flour. The cooking yield, cooking loss and swelling index of this noodle were 10.32 g, 1.20 and 2.30, respectively. Another good quality yellow alkaline noodle can be made from composite flour containing 40% w/w pregelatinized gadung flour. This noodle had cooking yield 8.93 g, cooking loss 1.20, and swelling index of 1.88. The sensory evaluation suggested that although the color, aroma and firmness of the noodles were significantly different (p ≤ 0.05) from wheat flour noodle, but their flavor remained closely similar. The nutrition content of the noodles also satisfied the Indonesian National Standard for noodle. Therefore, it can be concluded that wheat and raw/pregelatinized gadung composite flours can be used to manufacture yellow alkaline noodle with good quality and suitable for functional food.
|Item Type:||Conference or Workshop Item (Paper)|
|Uncontrolled Keywords:||yellow alkaline noodle; wheat; gadung; noodle quality; functional food|
|Subjects:||Q Science > Q Science (General)|
T Technology > TP Chemical technology
Q Science > QD Chemistry
|Divisions:||Faculty of Engineering > Department of Chemical Engineering|
Faculty of Engineering > Department of Chemical Engineering
|Deposited By:||Dr. Andri Kumoro|
|Deposited On:||06 Aug 2015 11:47|
|Last Modified:||06 Aug 2015 11:47|
Repository Staff Only: item control page