Suseno, Rahayu and Surhaini, Surhaini and Ampitasari, Cici nofri PENGARUH KONSENTRASI ASAM SITRAT TERHADAP PEWARNA ALAMI BUNGA KEMBANG SEPATU. Jurnal sains dan teknologi pangan.
![[img]](https://repository.unja.ac.id/style/images/fileicons/text.png) |
Text
Kembang sepatu sebagai pewarna.pdf Download (545kB) |
Abstract
The purpose of this study was to determine the effect of citric acid in anthocyanin extraction of hibiscus flowers. This study was conducted using a completely randomized design consisting of 5 levels of citric acid treatment, namely 0%, 3%, 5%, 7%, and 9%. The data were analyzed using the Analysis of Variance (ANOVA) and then followed by the Duncan Multiple Range Test (DMRT) at the 95% confidence level. The results show that the use of citric acid had a significant effect on yield, pH, color, and anthocyanin concentrations. 9% citric acid treatment was the best treatment with a yield of 75.12%; pH 3.23; L 40.33; A 58.00; B 30.33 with a description of dark red color and anthocyanin content of 135.04 (mg cyaniding 3- glucoside / 100 g of material).
| Type: | Article |
|---|---|
| Subjects: | Q Science > Q Science (General) |
| Depositing User: | Ulyarti |
| Date Deposited: | 28 Jul 2022 07:26 |
| Last Modified: | 28 Jul 2022 07:26 |
| URI: | https://repository.unja.ac.id/id/eprint/35871 |
Actions (login required)
 |
View Item |
