CD Skripsi
Pembuatan Virgin Coconut Oil (Vco) Menggunakan Ekstrak Kulit Buah Nanas Dengan Kombinasi Ragi Roti Dan Ragi Tempe
ABSTRACT
Virgin coconut oil (VCO) is a processed coconut product that contains a
lot of medium chain fatty acids (MCFA) that can help reduce the risk of
degenerative diseases. The purpose of this study was to get the best treatment of
the use crude bromelain from peel pineapple extract with combination baker yeast
and tempeh mold. The research method used a completely randomized design
with four treatments and four replications. The treatments used crude bromelain
extract and 0.5 gram yeast and mold with variation treatment: RT1 (crude
bromelain extract), RT2 (crude bromelain extract + baker yeast 0.375% and
tempeh mold 0.125%), RT3 (crude bromelain extract + baker yeast 0.25% and
tempeh mold 0.25%), RT4 (crude bromelain extract + baker yeast 0.125% and
tempeh mold 0.375%). The data obtained were statistically analyzed using
analysis of variance and continued with duncan's new multiple range test
(DNMRT) at the 5% level. The results showed that the combination of baker
yeast and tempeh mold significantly affected yield, moisture content, free fatty
acid and peroxide value, but did not significantly affect descriptive sensory test of
color and flavour. Based on the result of this research, the combination of crude
bromelain extract + baker yeast 0.375% and tempeh mold 0.125% was chosen as
the best treatments. Virgin coconut oil (VCO) from this treatment had 30.53%
yield, 0.23% moisture content, 0.49% free fatty acid, 1.72 meq/kg peroxide value.
Descriptive sensory assessment of VCO from RT2 treatment had a clear color and
had distinctive aroma of coconut oil.
Keywords: Bromelain, baker yeast,tempeh mold, virgin coconut oil (VCO)
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