OPTIMASI PEMURNIAN ASAP CAIR DENGAN METODA REDISTILASI [Optimation of Liquid Smoke Purification by Redistilation Method]

Jurnal Teknologi dan Industri Pangan

关键词: Liquid smoke;    redistilation;    optimum condition of redistilation;   

DOI  :  

来源: DOAJ

【 摘 要 】

Purification of liquid smoke is very important forthe safety of the liquid smoke, becauseofcontent of tar and some carsinogenic substances.This research was done using re-distillation process, with three factortreatment including :1) distillation temperature, distillation time and condensation temperature. The range of distillation temperature was ‹100°C, 100-125°C, 125-150°Cand›150°C.Distillation time was 30, 60 and 90 minutes,and condensation temperature was : 10-15°C,15-25°C and 25-30°C. The results indicated no detected tar content in the purified liquid smoke, and optimum condition for redistillation process was : 122.5°Cfor distillation temperature, distillation time was69 minutes and condensation temperature was24°C. At this optimum condition the value ofphenol, carbonyl and total acid were 2.24%, 5.60% and 15.7%, respectively.

【 授权许可】

Unknown