Effects of Binary Solvent Extraction System and Extraction Time on Antioxidant Activity from Roselle (Hibiscus Sabdariffa L.) Seeds
Defiana1, Nyam Kar Lin2
1Defiana, Department of Nutrition and Food Technology, Faculty of Life Science, Surya University, Tangerang, Banten, Indonesia.
2Nyam Kar Lin, Department of Food Science and Nutrition, Faculty of Applied Sciences, UCSI University, Jalan Menara Gading, UCSI Heights, Cheras, Kuala Lumpur
Manuscript received on 05 March 2019 | Revised Manuscript received on 17 March 2019 | Manuscript Published on 22 March 2019 | PP: 317-321 | Volume-8 Issue-5S April 2019 | Retrieval Number: ES3435018319/19©BEIESP
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open-access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Abstract: Roselle (Hibiscus sabdariffa L.) has been broadly utilized in nourishment industry, particularly its petal part. Notwithstanding, the roselle seeds are considered as waste despite the fact that it was conceivably recognizable as cancer prevention agent sources. The point of this investigation was to decide the best parameter (term and dissolvable) for removing Roselle (Hibiscus sabdariffa L.) seeds by a beat ultrasonic-helped extraction. The cell reinforcement exercises of ultrasonic-helped Roselle (Hibiscus sabdariffa L.) seeds were assessed by a 2,2- diphenyl-1-picrylhydrazyl (DPPH) radical rummaging limit test, 2,2′- azino-bis(3-ethylbenzothiazoline-6-sulphonic corrosive) (ABTS) radical searching limit examine, ferric diminishing cancer prevention agent control (FRAP) measure, and – carotene fading hindrance test. Add up to phenolic content (TPC) and aggregate flavonoid content (TFC) assessments were done to decide the phenolic and flavonoid substance in Roselle (Hibiscus sabdariffa L.) seeds separate. The outcome displayed that the best extraction parameter utilized 80% ethanol for 10 minutes.
Keywords: Binary; Solvent; Roselle; Extraction System; Antioxidant.
Scope of the Article: Social Sciences