Karakterisasi dan Analisis Fisiko-Kimia Terhadap Minyak Kelapa dengan Penambahan Ragi roti, Enzim Papain Kasar, Enzim Bromelin Kasar dan Starter Ragi Tape.

Abstract

Coconut plants (Cocos nucifera L) are grouped into two main varieties of Coconut (tall variety) and Coconut Elephant (dwarf variety). Coconut meat used as raw material in the manufacturing of coconut oil. Coconut oil is generally divided into three types ie: RBD (Refined, Bleached, and Deodorized), VCO (Virgin Coconut Oil) and Traditional Coconut Oil. Coconut oil contains lauric acid which are categorized as an acid medium chain saturated fatty acid. Lauric acid in coconut oil contained approximately 53%, which is efficacious as a natural antibiotic that can kill many types of germs, viruses and parasites such as HIV and hepatitis C virus. Coconut milk is an oil and water emulsions stabilized by proteins and possibly by some ions are adsorbed on the surface of the boundary between oil and water, in this study coconut milk obtained was treated with additions such as yeast breads, crude enzyme papain, crude enzyme bromelain, tape yeast starter. Use of yeast, starter and crude enzyme is intended to break the emulsion which were with components degrade proteins such as emulsion stabilizer. The Randomized Complete Design Group was used for analysis the obtained onto, followed by analysis of variance and Duncan Multiple Range Test showed that crude enzyme bromelain treatment was meet effective for breaking the emulsion, having a yield of oil and water, 31.51 and 0.251 percent, respectively. A good extraction was obtained by using water at 700C that had peroxide number of 1.16 O2/100 g oil.