J. Sains dan Teknologi Pangan (JSTP) ISSN: 2527-6271 2018 J. Sains dan Teknologi Pangan Vol. 3, No.1, P. 1071-1082, Th. 2018 ANALISIS PENILAIAN ORGANOLEPTIK DAN NILAI GIZI KUE TRADISIONAL BAGEA SUBSTITUSI TEPUNG UBI JALAR UNGU (Ipomoea batatas L.) [Analysis of The Organoleptic Assesment and Nutritional Value of Traditional Pastry Flour Substitution Bagea Purple Sweet Potato (Ipomoea batatas L.)] Eva Hasriani1)*, Ansharullah1), Sri Rejeki1) 1Jurusan Ilmu dan Teknologi Pangan, Fakultas Teknologi Industri Pertanian, Universitas Halu Oleo, Kendari *Email:
[email protected] ; Telp: +6282395725539 ABSTRACT This study aimed to investigate the effect of substitution of purple sweet potato starch on the organoleptic characteristics and nutritional value of bagea cake. This research used Completely Randomized Design (CRD) with one factor (variation concentration of purple sweet potato) of 10%, 20%, 30%, 40%. Organoleptic analysis including color, aroma, texture and taste was carried out in this study. Nutritional content analysis including water content, ash, fat, protein and carbohydrate was also done. The results showed that the substitution treatment of purple sweet potato starch had a very significant effect on organoleptic color, aroma, taste and texture. The substitution treatment of purple sweet potato flour of 20% was the most preferred treatment of panelists with the score of favorite assessment on the color, aroma, texture and taste of 3.78 (rather like), 4.02 (like), 3.63 (rather like) and 3.83 (rather like). Nutritional content including water content, ash, fat, protein and carbohydrate were 7.87%, 2.61%, 23.78%, 5.16% and 60.55%, respectively. Bagea cake with purple sweet potato flour substitution had nutritional value according to standard and had a good enough acceptance and was favored by panelists.