PENGARUH TEPUNG TEMPE DAN VIRGIN COCONUT OIL (VCO) TERHADAP MUTU NUTRISI DAN SENSORIS KERIPIK JAGUNG-TEMPE

The Effect of Ratio of Tempe Flour and Virgin Coconut Oil (VCO) on Nutritional Quality and Sensory of Corn- Tempe Chips

Abstrak

ABSTRACT

The purpose of this study was to determine the effect tempe flour and virgin coconut oil (VCO) on nutritional quality (fat, protein), development volume, crispness, color and sensory corn-tempe chips. The experimental design of this study used a Completely Randomized Design (CRD) with a single factor experiment (tempe flour and VCO) consisting of 6 treatments i.e. PI (40% Tempe Flour: 0% VCO), P2 (Tempe Flour 39% : 1% VCO), P3 (38% Tempe Flour: 2% VCO), P4 (37% Tempe Flour: 3% VCO), P5 (36% Tempe Flour, 4% VCO), P6 (35% Tempe Flour: VCO 5%) with three times replications. The data were analyzed by analysis of variance at the level of 5% if there were significant differences then tested further using Orthogonal Polynominal and tested further with the HSD. Chemical test results showed that the tempeh flour and virgin coconut oil (VCO) has a significant effect on fat content, protein, development volume, crispness, color, texture (hedonic) and color (scoring), but no-significant effect on hedonic (color, taste and texture) and scoring (aroma, taste and texture). The results showed that the tempe and virgin coconut oil (VCO) to P6 was 35%: 5%, the best results were seen from the fat content of 8.65, protein content 15.75, development volume 1.92; crispness rate 13.58; yellow red color (L-46.63, "Hue 68.83).

Keywords : Corn chips, tempe flour, VCO.

ABSTRAK

Tujuan dari penelitian ini adalah untuk mengetahui pengaruh tepung tempe dan virgin coconut oil (VCO) terhadap mutu nutrisi (lemak, protein), volume pengembangan, tingkat kerenyahan, warna dan sensoris keripik jagung-tempe. Rancangan percobaan penelitian ini menggunakan Rancangan Acak Lengkap (RAL) dengan percobaan faktor tunggal (tepung tempe dan VCO) terdiri atas 6 perlakuan yaitu P1 (Tepung Tempe 40% : VCO  0%), P2 (Tepung Tempe 39% : VCO 1%), P3 (Tepung Tempe 38%  : VCO 2%), P4 (Tepung Tempe 37% : VCO 3%), P5 (Tepung Tempe 36% : VCO 4%), P6 (Tepung Tempe 35% : VCO 5%) dengan tiga kali ulangan. Data hasil pengamatan dianalisis dengan analisis keragaman pada taraf 5% apabila terdapat beda nyata maka diuji lanjut dengan menggunakan Polinominal Ortogonal dan diuji lanjut dengan uji Beda Nyata Jujut (BNJ) untuk sensoris. Hasil penelitian menunjukan bahwa tepung tempe dan virgin coconut oil (VCO) memberi pengaruh berbeda nyata (signifikan) terhadap kadar lemak, protein, volume pengembangan, tingkat kerenyahan, warna, tekstur (hedonik) dan warna (scoring), namun memberikan pengaruh yang tidak berbeda nyata (non signifikan) terhadap hedonik (warna, rasa dan tekstur) dan scoring (aroma, rasa dan tekstur). Hasil penelitian menunjukan bahwa tepung tempe dan virgin coconut oil (VCO) pada P6 35% : 5% merupakan hasil terbaik dilihat dari kadar lemak 8,65; kadar protein 15,75; volume pengembangan 1,92; tingkat kerenyahan 13,58; warna yellow red (L=46,63; oHue= 68,83).

Kata kunci : Keripik jagung, tepung tempe, VCO.