KARAKTERISTIK FISIK, KIMIA, DAN SENSORIS ROTI MANIS DENGAN SUBTITUSI TEPUNG BEKATUL BERAS (ORYZA SATIVA L.) DAN MOCAF (MODIFIED CASSAVA FLOUR)

WIJAYA, BOB and Hamzah, Basuni and Wijaya, Agus (2016) KARAKTERISTIK FISIK, KIMIA, DAN SENSORIS ROTI MANIS DENGAN SUBTITUSI TEPUNG BEKATUL BERAS (ORYZA SATIVA L.) DAN MOCAF (MODIFIED CASSAVA FLOUR). Undergraduate thesis, Sriwijaya University.

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Abstract

The effect of rice bran and mocaf flour addition on physical, chemical, and sensory characteristics of sweet bread was determined in this research. One factor was investigated, namely ratio of rice bran and mocaf flour to wheat flour (designed as A factor) with the following levels: 0% (or 0%:0% for rice bran and mocaf flour, respectively), 10% (or 5%:5%), 20% (or 10%:10%), 30% (or 15%:15%) and 40% (or 20%:20%). A non factorial completely randomized design was applied in this research and conducted in triplicates. The observed parameters were physical (color, degree of expansion, texture and pore size), chemical (water content, ash content, protein content and antioxydant activity) and sensory characteristics (hedonic test using the following quality attributes: color, taste, texture and flavor). The result showed that rice bran and mocaf flour addition had significant effects on color, degree of expansion, tetxture, ash content, and antioxydant activity. The sample A2 (10% rice bran and 10% mocaf flour) was found to be the best treatment with the following characteristics: 71.8% lightness, 26.73% chroma, 78hue, 351.22% degree of expansion, 357.63 gf texture, 60.33 pore size, 78.58% water content, 1.49% ash content, 3.20% protein content, and 0.63 g/ml antioxydant activity. Moreover, the average hedonic scores of the sample were 2.92, 2.92, 2.84, 2,84 for color, taste, texture and flavor, respectively.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Sweet Bread, Rice Bran Flour, MOCAF Flour
Subjects:	S Agriculture > S Agriculture (General) > S583-587.73 Agricultural chemistry. Agricultural chemicals
Divisions:	05-Faculty of Agriculture > 41231-Agricultural Product Technology (S1)
Depositing User:	Mrs Sri Astuti
Date Deposited:	15 Nov 2019 08:07
Last Modified:	15 Nov 2019 08:07
URI:	http://repository.unsri.ac.id/id/eprint/16574

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