Jurnal Teknik Kimia
Vol 7, No 1 (2012): Jurnal Teknik Kimia

EKSTRAKSI PEKTIN DARI LABU SIAM

Dwi Daryono, Elvianto (Unknown)



Article Info

Publish Date
03 Apr 2013

Abstract

Squash have pectin content about 6,7%. The common usage of pectin is in food industry, farmation and cosmetics. This research aims of extracting pectin from squash with research variables: HCl concentrations (1, 1.5, 2, and 2.5 N) and extraction times (30, 60, 90 and 120 minutes). Conditions of operation: weight of squash is 0.25 kg, heated temperature of materials is 60 oC, heated time of materials is 6 hours, solvents temperature is 80 oC, solvent volume is 1 liters, ethanol concentration is 70% and speed turn is around 60 rpm. Research procedure is made of three steps: pretreatment of materials, extraction process, and result analysis. The best result:  extraction time at 2 hours with the concentration of HCl 2 N, where concentration of metoksil pectin highest is 6.57%. Key words: extraction, metoksil, pectin, squash

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Journal Info

Abbrev

tekkim

Publisher

Subject

Chemical Engineering, Chemistry & Bioengineering Chemistry

Description

Jurnal Teknik kimia fokus pada proses perpindahan panas dan massa, material maju, teknik reaksi kimia, pengolahan dan pengelolaan limbah, biomassa dan energi, termodinamika, biokimia, elektrokimia, perancangan dan pengendalian proses, proses pencampuran dan pemisahan. Rung lingkup (Scope) Jurnal ...