ANDREAS JAYA HADIKUSUMA, 050513245 (2011) PERBANDINGAN KARAKTERISTIK MINYAK KELAPA YANG DIHASILKAN MELALUI CARA PENGUAPAN DAN CARA PENGASAMAN. Skripsi thesis, UNIVERSITAS AIRLANGGA.

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Abstract

The problem which is raised into this research is, whether there is a difference characteristic between the coconut oil produced by evaporation method (traditional heating) and the acidification by acetic acid. The purpose of this research is to distinguish the oil characteristic from evaporation method and the acidification by acetic acid. Based on the research, physicochemical properties of coconut oil by evaporation and acidification methods (those are organoleptical test, water degree, free fatty acid and peroxide value), are classified into SNI certification. While the iodine value, and saponification value are not classified into SNI certification. For the water degree, iodine value, free fatty acid and peroxide value, indicating that there is no significant difference of both oil samples (evaporation method and the acidification by acetic acid). While the saponification value indicates that there is significant difference based on independence t-test.

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