Optimization of The Concentration of Citric Acid and Tartaric Acid (1:2) as The Acid Source Reviewed of The Physical Properties of Noni Juice Effervescent Granules

Ari, Widayanti and Naniek Setiadi, Rajab and Dwi, Oktarini Optimization of The Concentration of Citric Acid and Tartaric Acid (1:2) as The Acid Source Reviewed of The Physical Properties of Noni Juice Effervescent Granules. Optimization of The Concentration of Citric Acid and Tartaric Acid (1:2) as The Acid Source Reviewed of The Physical Properties of Noni Juice Effervescent Granules.

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Abstract

Noni (Morinda citrifolia L.) has many benefits to heal or keep the body fit. One of them is as food supplement. In this research, noni was prepared as the effervescent granules using combination of citric acid and tartaric acid(1:2) as the source of acid. Noni fruit was processed to becomejuice then dried by the spray drying process. ARerthat, “it was made into effervescent granules by wef granulation method with the source of the acid concentration of 10, 15, 20, and 25%. The result of angle of repose test were: FI 29°,52", Fll 29°,35“; FIII 28°,50“and 28°,20" FIV. the dissolving result of 10 g effervescent granules were: FI 134 sec; FII 117 seconds; Flll 88 seconds; FIV 63 seconds. Based on the results of statistical analysis one way ANOVA on angle of repose, sig value (0.001) <a (0.05), sig value of dissolving was (0.000) <o (0.05). Therefore, there am significant differences in each formula. The Tukey test result in the repose angle indicates the difference of 5% acid consentration did not give different physical properties. However the difference in acid concentration of 10% gave a difference ofphysical properties for the repose angle of effervescent granules. Tukey test result on the speed ofdissolving, showed fhaf an acid concentration difference in all the formulas gave different physical properties. It can be concluded that the concentration of 25% combination of citric acid and tartaric acid (1:2) as the source of acid in the effervescent granules of Nonijuice is the best concentration. Xejrwords: Optimization, effervescent granules, Nonijuice

Item Type: Article
Subjects: R Medicine > R Medicine (General)
R Medicine > RS Pharmacy and materia medica
Divisions: Faculty of Medicine, Health and Life Sciences > School of Medicine
Depositing User: Furqon furqon furqon
Date Deposited: 04 Feb 2019 02:42
Last Modified: 04 Feb 2019 02:42
URI: http://repository.uhamka.ac.id/id/eprint/628

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