Journal of Nutrition Science
Vol 4, No 2 (2023): November, 2023

The Effect of Beneng Taro Flour (Xanthosoma undipes K. Koch) and Rice Bran (Oryza sativa L.) Substitution on the Physical and Sensory Characteristics of Bread

Nurtiana, Winda (Unknown)
Najah, Zulfatun (Unknown)
Syabana, Mohamad Ana (Unknown)



Article Info

Publish Date
30 Nov 2023

Abstract

Beneng taro is an indigenous tuber from Banten which is rich of functional components such as dietary fiber and carotenoid pigments. So far, processing of beneng taro has not been developed. One of method to process it is to make into flour. Another material that is not utilized is rice bran. Rice bran is a by-product of rice milling which has only been used as animal feed, but the majority of functional components in rice accumulate in rice bran such as dietary fiber, oryzanol, and phytosterol compounds. The application of beneng taro flour and rice bran for food products can increase food diversification, beside of that it can reduce the use of wheat flour. The purpose of this study was to evaluate the effect of adding beneng taro flour and rice bran to bread on the physical and sensory characteristics. This study used a completely randomized design (CRD) with one factor, namely the ratio of wheat flour: beneng taro flour: rice bran (control, 65:30:5; 65:25:10; 65:20:15). This research was carried out in two repetitions. The result of this research were the increase of rice bran and the decrease of beneng taro flour substitution in bread decrease the expansion ratio, lightness (L*) of the crust and crumb, a* chromaticity of the crust, b* chromaticity of the crust and crumb, hue (oh) of the crust and crumb, and sensory acceptance. However, the increase of rice bran and decrease of beneng taro flour substitution increased density of dough, density of bread, and a* chromaticity of the crumb. Based on the results of sensory analysis, the bread with 65:30:5 formula was the best formula because it was close to the control.

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Journal Info

Abbrev

JNS

Publisher

Subject

Agriculture, Biological Sciences & Forestry Chemistry Health Professions Immunology & microbiology Medicine & Pharmacology Nursing Public Health Veterinary

Description

The aim of this journal publication is to disseminate the conceptual thoughts or ideas and research results that have been achieved in the area of nutrition science. JNS, particularly focuses on the main problems in the development of the nutrition science as follows: Human Nutrition; Community ...