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All Journal Biofoodtech : Journal of Bioenergy and Food Technology
Maria Ulfah
Program Studi Teknologi Hasil Pertanian, Fakultas Teknologi Pertanian INSTIPER Yogyakarta
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering

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Cookies Tepung Umbi Gembili dengan Variasi Perbandingan Tepung Mocaf dan Persentase Tepung Cangkang Telur Ahmad Malik Khasanuddin; Maria Ulfah; Adi Ruswanto
BIOFOODTECH : Journal of Bioenergy and Food Technology Vol. 4 No. 2 (2025): DESEMBER
Publisher : Program Studi Teknologi Hasil Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55180/biofoodtech.v4i2.1847

Abstract

This study examines the effect of the ratio of gembili tuber flour and mocaf flour, as well as the addition of eggshell flour, on the chemical and organoleptic properties of gembili tuber cookies produced. In addition, it aims to determine the treatment that produces the best gembili tuber cookies that are preferred for consumption. The experiment used a Completely Randomized Block Design (CRBD) with two factors. The first factor was the variation in the ratio of gembili flour to mocaf flour (100:0, 80:20, 60:40) w/w, while the second factor was the concentration of eggshell flour (3%, 6%, 9%) w/w.The results showed that the ratio of gembili flour to mocaf flour affected ash content, moisture content, fat content, protein content, calcium content, carbohydrate content, color preference, and texture preference of gembili cookies, but did not affect taste preference or aroma preference.The percentage of eggshell flour affected moisture content, ash content, protein content, fat content, carbohydrate content, calcium content, aroma preference, taste preference, and texture preference of gembili cookies, but did not affect color preference.The formulation capable of producing the best cookies was A2B3 (ratio of gembili tuber flour to mocaf flour = 80:20% and addition of 9% eggshell flour). These cookies had an average preference score of 5.73 (somewhat like), moisture content of 2.21%, ash content of 5%, protein content of 3.08%, fat content of 21.06%, carbohydrate content of 68.66%, and calcium content of 3.81 mg/100 g.
Perbandingan Daun Kelapa Sawit (Elaeis guineensis Jacq.) dengan Daun Pandan (Pandanus amaryllifolius) dan Penambahan Jenis Madu pada Pembuatan Minuman Herbal Nova Yulinar Saragih; Maria Ulfah; Sunardi
BIOFOODTECH : Journal of Bioenergy and Food Technology Vol. 4 No. 1 (2025): JUNI
Publisher : Program Studi Teknologi Hasil Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55180/biofoodtech.v4i1.1874

Abstract

This study aims to investigate the effect of the ratio of oil palm leaves to pandan leaves and the addition of different types of honey on the chemical and organoleptic characteristics of the resulting herbal drink, as well as to determine the best herbal drink formula. A Completely Randomized Block Design (CRBD) with two factors was used in this study. The first factor was the ratio of oil palm leaves to pandan leaves, consisting of three levels: (A1 = 70:30 w/w; A2 = 50:50 w/w; A3 = 30:70 w/w). The second factor was the addition of honey, with three types: (B1 = kapok honey; B2 = longan honey; B3 = forest honey). The results showed that the ratio of oil palm leaves to pandan leaves affected antioxidant activity, total phenolic content, total sugar content, and pH, but had no effect on color closeness based on chromameter tests, or the preference for color, taste, aroma, and appearance of the herbal drink. The addition of different types of honey affected antioxidant activity, total sugar content, and aroma preference, but had no effect on total phenolic content, pH, color closeness based on chromameter tests, or the preference for color, taste, and appearance of the herbal drink. The herbal drink with the highest antioxidant activity was produced at A1 (oil palm leaves to pandan leaves ratio = 70:30) and B3 (addition of forest honey), reaching 89.30%, with an average preference score of 4.78 (somewhat liked)
Co-Authors Adi Ruswanto Ahmad Malik Khasanuddin Nova Yulinar Saragih Sunardi