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Journal > Jurnal Teknologi Pertanian > Ekstraksi Pewarna Alami Daun Suji, Kajian Pengaruh Blanching dan Jenis Bahan Pengekstrak

 

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Jurnal Teknologi Pertanian
Vol 4, No 1 (2003)
Ekstraksi Pewarna Alami Daun Suji, Kajian Pengaruh Blanching dan Jenis Bahan Pengekstrak
Article Info   ABSTRACT
Published date:
20 Jan 2012
 
Natural pigment involved in suji leaves (Pleomele angustifolia) is chlorophyll. Extraction of this pigment needs specific solvent. This research studies the effect of blanching and the kind of solvent i.e water, alcohol 85 % and acetone 85 %. The result showed there is no significant interaction to chlorophyll total, pH, chlorophyll total cause of heating in temp. 100oC and pH 4,5.  The highest chlorophyll total can reach by extraction with acetone 85 % and without blanching i.e 12,03 mg/l and 10,84 mg/l.   Keyword: natural pigment, Pleomele angustifolia, extraction, and chlorophyll
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