KARAKTERISTIK FISIK, KIMIA, SENSORI DAN AKTIVITAS ANTIOKSIDAN TABLET HISAP EKSTRAK SERABUT BUAH NIPAH (Nypa fruticans)

HIDAYAT, AZIZIR and Sudirman, Sabri and Pitayati, Puspa Ayu (2025) KARAKTERISTIK FISIK, KIMIA, SENSORI DAN AKTIVITAS ANTIOKSIDAN TABLET HISAP EKSTRAK SERABUT BUAH NIPAH (Nypa fruticans). Undergraduate thesis, Sriwijaya University.

	Text RAMA_54244_05061282126034_COVER.pdf - Accepted Version Available under License Creative Commons Public Domain Dedication. Download (538kB)
	Text RAMA_54244_05061282126034.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (1MB) | Request a copy
	Text RAMA_54244_05061282126034_TURNITIN.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (5MB) | Request a copy
	Text RAMA_54244_05061282126034_0006048801_0012048608_01_front_ref.pdf - Accepted Version Available under License Creative Commons Public Domain Dedication. Download (655kB)
	Text RAMA_54244_05061282126034_0006048801_0012048608_02.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (412kB) | Request a copy
	Text RAMA_54244_05061282126034_0006048801_0012048608_03.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (256kB) | Request a copy
	Text RAMA_54244_05061282126034_0006048801_0012048608_04.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (246kB) | Request a copy
	Text RAMA_54244_05061282126034_0006048801_0012048608_05.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (137kB) | Request a copy
	Text RAMA_54244_05061282126034_0006048801_0012048608_06_ref.pdf - Bibliography Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (223kB) | Request a copy
	Text RAMA_54244_05061282126034_0006048801_0012048608_07_lamp.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (622kB) | Request a copy

Abstract

Excessive free radicals can cause oxidative stress, leading to various degenerative diseases. Natural antioxidants derived from plants have the potential to counteract these effects. Nypa fruticans fiber contains high levels of polyphenols, making it a potential source of antioxidants that can be formulated into lozenges as a practical and consumer-friendly dosage form. This study aimed to describe the physical, chemical, sensory, and antioxidant activity characteristics of lozenges formulated with Nypa fruticans fiber extract. The research was conducted experimentally with four extract concentrations (0%, 20%, 40%, 60%) accompanied by adjusted levels of Avicel PH 102, with each treatment replicated three times. The results showed that tablet hardness ranged from 1.00 to 2.17 kg/cm², size uniformity was 1.35–1.39 cm², and disintegration time was less than 30 minutes. Chemical analysis indicated that the highest total phenolic content was found in the 60% extract formulation, with a value of 31.84 mg GAE/g, while moisture content ranged from 4.75% to 12.52%. Sensory evaluation revealed that panelists preferred the 20% extract formulation. Antioxidant activity was indicated by IC50 values ranging from 2.228 μg/ml to 41.166 μg/ml. These findings suggest that differences in extract concentration significantly affected most parameters except size uniformity, with the best formulation obtained at P2 (20% extract), although improvements are still needed in tablet hardness.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Nipah Fruit Fiber Extract, Lozenges, Antioxidant
Subjects:	S Agriculture > SH Aquaculture. Fisheries. Angling > SH201-399 Fisheries S Agriculture > SH Aquaculture. Fisheries. Angling > SH334.9-336.5 Fishery processing
Divisions:	05-Faculty of Agriculture > 54244-Fisheries Product Technology (S1)
Depositing User:	Azizir Hidayat
Date Deposited:	19 Sep 2025 07:48
Last Modified:	19 Sep 2025 07:48
URI:	http://repository.unsri.ac.id/id/eprint/184369

Actions (login required)

View Item