CD Skripsi
Kajian Pemanfaatan Pati Sagu Termodifikasi Secara Mikrobiologis Dalam Pembuatan Roti Manis
Modified sago starch (mosas) is sago starch which has been modified microbiology by Lactobacillus plantarum RN2-12112. Mosas be able use for substituent of manufacture sweet bread. The purpose of this study is obtained the modified sago starch by microbiology use Lactobacillus plantarum RN2-12112 and getting the ratio of flour and mosas sweet bread with the best quality standard. This study use a completely randomized design (CRD) with five treatments and three replications, followed by DNMRT test at 5% level. The treatment for this study is S0 (100% flour), S1 (70% flour and 30% mosas), S2 (65% flour and 35% mosas), S3 (60% flour and 40% mosas) and S4 (55% flour and 45% mosas). The parameters observed there are two of mosas and sweet bread. The analyze of mosas include which moisture content, ash content, solubility, swelling power, the degree of acid and crude fiber, while prefer to analyze sweet bread include are moisture content, ash content, fat content, protein content, carbohydrate content, the level of volume and sensory assessment. The results showed that the mosas has a moisture content of 10.40%, ash content of 0.17%, solubility of 3.78%, swelling power of 7.56 g/g, the degree of acid 0.89%, crude fiber 0.39% and the sweet bread chosen treatment is S2 with moisture content of 20.66%, ash content of 1.58%, fat content of 9.90%, protein content of 6.41%, carbohydrate content of 61.43% and the level of volume of 82.00 cm3 and has a slightly flavor, distinctive aroma of fermentation, the more soft texture, brownish-yellow skin color and panelists favored overall.
Keywords: Sago starch modification, lactic acid bacteria, sweet bread
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