VARIASI SUHU PEMANASAN BIJI KARET (Hevea brasiliensis) TERHADAP MUTU MINYAK GORENG MENGGUNAKAN ZEOLIT SEBAGAI ADSORBEN
Abstract: Rubber seed is not
utilized optimally nowdays. One alternative to utilize the rubber seed is using
it’s oil as cooking oil. This research was aimed to obtain optimal heating
temperature variation on the cyanide acid content and the quality of cooking
oil produced. This research was conducted by using Completely Randomized Design
(CRD) experiment with five treatmens and three replications which followed by
Duncan’s New Multiple Range Test (DNMRT) at level 5%. The treatmens in this
research were P1 (70°C for 4 hours), P2 (temperature 80°C for 4 hours), P3
(temperature 90°C for 4 hours), P4 (100°C for 4 hours). The results of variance
analysis show that the higher the heating temperature significantly decreased
the average content of cyanide, acid value, density and moisture content but
increased saponification value. Based on the results obtained, the best treatment
in the rubber seed heating was P4 treatment (100°C for 4 hours) with cyanide
acid content 1,42 ppm, acid value 1,38 mg KOH/g, saponification value 161,64 mg
KOH/g, density 0,864 g/ml and moisture content 0,912 %.
Penulis: Novalinda Herawati
Simarmata, Usman Pato
Kode Jurnal: jppertaniandd170291