Kustyawati, Maria Erna and Pintalia, Anna Study On Potential Formulation oOf Hard Candy With Rosella (Hibiscus sabdariffa L.) Extract tTo Inhibit Streptococcus mutans Causing Dental Caries. Biomedical and Pharmacology Journal, - (-). -. ISSN 2456–2610 (Unpublished)

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Abstract

The aim of the research was to find the ratio formulation of concentration from rosella flower petal extract in water that produced the most preferred hard candy and the highest ability to inhibit the growth of Streptococcus mutans and also to find the most liked hard candy that accepted by the consumer. The research was arranged in Randomized Complete Block Design (RCBD) with six treatments and three replications. The treatments werewas the ratio concentration of rosella flower petal extract : water i.ei.e. (P1) 20 0% : 048%, (P2) 19 4,92% : 146,3%, (P3) 18 10,04% : 43,9%2, (P4) 17 14,96% : 41,5%3, (P5) 16 20,08% : 39,0%4, (P6) 25% :15 : 5 36,6%. The data were analyzed for similarity of variance with Bartlett's test, the addition of the data was tested by with the and Tukey’s test, then the data were analyzed by variance to determine the effect between treatments. and fFurther, the data were analyzed by the Smallest Significant Difference Test (LSD) at the level of 5%. The results showed that the comparative treatment of different concentrations of rosella flower petal extract and water had a significant effect on total microbes, inhibition of Streptococcus mutans, and sensory tests (aroma, color and overall reception). The best treatment was found in the addition of rosella flower petal extract concentration of rosella flower petal extract 14.96%15 mL and water concentration of 85 mL (P4)41.5% (P4) with total microbial properties of 1.5 x 102 cfu / g, inhibition of Streptococcus mutans 8.43 mm, taste with an average score of 3.7 (like), aroma with a score of 3.43 (somewhat like), colors with a score of 4.06 (like), textures with a score of 3.66 (like) and, overall acceptance with a score of 3.97 (like).

Item Type:	Article
Subjects:	S Agriculture > S Agriculture (General)
Depositing User:	Dr Maria Erna Kustyawati
Date Deposited:	18 Nov 2020 01:32
Last Modified:	18 Nov 2020 01:32
URI:	http://repository.lppm.unila.ac.id/id/eprint/25963

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