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Journal : Jurnal Agrotek

Pengaruh Bahan Pengisi Terhadap Kelarutan Dan Sifat Organoleptik Minuman Instan Dari Limbah Cair Buah Merah Albert Amsamsyum; Budi Santoso; Eduard Fransisco Tethool
Agrotek Vol 3 No 3 (2012): Juli
Publisher : Fakultas Pertanian Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (101.084 KB) | DOI: 10.30862/agrotek.v3i3.186

Abstract

This study aims to determine the characteristics of the instant drink from wastewater of red fruit oil extraction. Experimental method was used in this study. This study consisted of three phases: (1) Analysis of the chemical composition of red fruit wastewater, (2) Formulation of instant drinks and (3) organoleptic testing. The treatment in this study was the use of fillers ingradients : CMC with a concentration of 0.5, 0.75 and 1% and Dextrin with a concentration of 0.5, 0.75 and 1%. Data were collected for chemical composition of wastewater red fruit, solubility and panelist preferences for color, flavor and aroma of instant drinks product. The results showed that red fruit wastewater contains 5.95% carbohydrates, 7.83% fat; 4.03% protein; 0.63% ash, 14.5 mg/100g Vitamin C; and 32.71 ppm for total carotenoids. Solubility of red fruit wastewater instant drink was ranged between 98-99%, and organoleptic test results showed that the highest obtained in instant drinks with added Dextrin 0.5% as a filler ingredients (score 3.56) while the lowest obtained in instant drinks with CMC 1% as a filler ingredients (score 2.79).
Pemanfaatan Tepung Pokem Sebagai Subtitusi Tepung Terigu Dalam Pembuatan Roti Yosephina Prawar; Fitryanti Pakiding; Eduard Fransisco Tethool
Agrotek Vol 3 No 3 (2012): Juli
Publisher : Fakultas Pertanian Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (99.184 KB) | DOI: 10.30862/agrotek.v3i3.187

Abstract

This study aims to determine the formulation of wheat flour substitution with pokem flour on bread production, and to know the organoleptic acceptance of the resulting bread. Experimental method with completely rondomized design was used in this research, with 6 treatments of wheat flour substitution with 50%, 40%, 30%, 20%, and 10% flour pokem, as well as 100% wheat as a control. The study was conducted in two stages, that is 1) the bread production, and 2) the organoleptic test. The results showed that higher addition of flour pokem as a substitute for wheat flour in bread production causing decrease the preference panelists for aroma, texture, color and flavor, and the substitution of wheat flour with 10% flour pokem in bread production is recommended because it produces aroma, texture, color and flavor that is not significantly different from 100% wheat flour.