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All Journal Jurnal Pendidikan Tata Boga dan Teknologi
Ksatriadi Widya Dwinugraha
Institut Pertanian Bogor
Agriculture, Biological Sciences & Forestry Immunology & microbiology Physics Social Sciences Other

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Organoleptic Characteristics and Nutritional Value of Gluten-Free Custard Tart Based on Beneng Taro and Black Rice Bran Composite Flour Ksatriadi Widya Dwinugraha; Firman Muhammad Basar; Rosyda Dianah
Jurnal Pendidikan Tata Boga dan Teknologi Vol 7, No 1 (2026): Jurnal Pendidikan Tata Boga dan Teknologi
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jptbt.v7i1.27151

Abstract

The utilization of local food resources such as Beneng taro (Xanthosoma undipes K. Koch) and black rice bran (Oryza sativa L.) as wheat substitutes in pastry products offers a functional gluten-free alternative. This study aimed to analyze the organoleptic characteristics and nutritional value of gluten-free custard pie (pai susu) based on Beneng taro and black rice bran composite flour. The experimental study used a comparative method with three formulations of taro:bran flour ratios, namely F1 (70:30), F2 (60:40), and F3 (50:50). The evaluation included hedonic and hedonic quality tests involving 35 semi-trained panelist. Proximate analysis was performed on the best formula from the hedonic test results. The results showed that the composite flour proportion significantly affected the hedonic quality characteristics (color, taste, texture, mouthfeel). Based on the weighted sum method, formulation F2 (60:40) was determined as the best treatment with a "liked" acceptance level (score 4.03). The F2 custard pie exhibited a moist texture, dark brown color, and favorable taste. Proximate analysis revealed that the F2 product contained 30.08% moisture, 1.89% ash, 24.43% fat, 35.05% carbohydrate, and 8.55% protein. The high protein and energy content (394 kkal/100 g) in this product demonstrates the potential of black rice bran in enhancing the nutritional profile of gluten-free custard pies compared to conventional products.
Development of Choco Banana Bread as a Source of Dietary Fiber Using Beneng Taro Flour and Rice Bran Mia Mustika Hutria Utami; Ksatriadi Widya Dwinugraha; Annisa Rizkiriani; Zakiya Dwi Rara
Jurnal Pendidikan Tata Boga dan Teknologi Vol 7, No 1 (2026): Jurnal Pendidikan Tata Boga dan Teknologi
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jptbt.v7i1.27170

Abstract

The high consumption of low-fiber sweet bread based on wheat flour in Indonesia and the dependence on wheat imports encourages innovation in bakery products using local fiber sources. This study aims to develop choco banana bread as a fiber-based food by substituting wheat flour with a composite of rice bran and beneng taro flour, evaluating its sensory quality and nutritional content. Experimental research using a Completely Randomized Design with three formulas, each containing 70% wheat flour and 30% composite flour with a ratio of rice bran: beneng taro F1 (65%:35%), F2 (50%:50%), and F3 (35%:65%). Sensory evaluation by 35 semi-trained panelists using hedonic tests (appearance, color, aroma, texture, taste, overall acceptance) and hedonic quality (color, taste, aroma, texture, mouthfeel) showed that F3 was the best formula based on the Exponential Comparison Method; The hedonic test showed significant differences (p<0.05) in appearance, color, aroma, and overall acceptability with F3 obtaining the highest score, while texture, taste, and other hedonic quality test parameters did not differ significantly (p≥0.05). F3 (60 g/serving) contains 204 kcal, 5.1 g protein, 7.9 g fat, 28.3 g carbohydrate, and 8.8 g dietary fiber, thus fulfilling the claim as a fiber-rich food, containing 1.5 times more protein, and 7 times more dietary fiber than commercial products. These findings indicate that rice bran and taro have the potential to produce fiber-rich bread with sensory qualities acceptable to consumers, supporting food diversification, and reducing dependence on wheat imports.
Co-Authors Dianah, Rosyda Firman Muhammad Basar Mia Mustika Hutria Utami Rizkiriani, Annisa Zakiya Dwi Rara