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All Journal Grouper: Jurnal Ilmiah Perikanan Jurnal Abdi Insani Jurnal Perikanan
Pangestu, Chandra Trisna
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Computer Science & IT Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Veterinary

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THE EFFECT OF LONG STORAGE ON MANGROVE (Sonneratia caseolarisi) FRUIT SLICE JAM ON TOTAL PLATE COUNT (TPC) VALUE AND ANTIOXIDANT ACTIVITY Maharani, Rossa; Pangestu, Chandra Trisna; Andriyono, Sapto; Saputra, Eka
Jurnal Perikanan Unram Vol 15 No 2 (2025): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v15i2.1387

Abstract

The mangrove apple (Sonneratia caseolarisi) has potential as an alternative food source due to its high nutritional and antioxidant content. This study aims to analyze the effect of storage duration on mangrove apple-based fruit slices' microbiological and chemical quality by adding rosella extract, focusing on Total Plate Count (TPC) value, antioxidant activity, and proximate analysis. The slices were made by adding 50% rosella extract based on the weight of the fruit pulp and were tested during storage at 0, 7, 14, 21, and 28 days. The research methods included TPC testing to count microorganisms, antioxidant activity testing using the DPPH method, and proximate analysis to determine moisture, fat, protein, ash, and carbohydrate content. The results showed that TPC values increased significantly with longer storage time, with the highest increase in the fourth week. Antioxidant activity also decreased over time, indicating the degradation of antioxidant compounds due to oxidation. Proximate testing revealed increased moisture and fat content, while protein, ash, and carbohydrate levels decreased as storage duration increased.
INISIASI INOVASI PENGOLAHAN IKAN ASAP TRADISIONAL MELALUI TEKNOLOGI ASAP CAIR DAN METODE SANITASI-PENGEMASAN: STUDI KASUS KUB BERKAH ABADI, TRENGGALEK Pramono, Heru; Andriyono, Sapto; Pangestu, Chandra Trisna; Ulum, Miftakhul; Haris, Mochamad
Jurnal Abdi Insani Vol 12 No 8 (2025): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v12i8.2761

Abstract

The smoked fish industry produces more than 175,522 tons of fish per year, but the technology used is generally simple and relies on hot smoking techniques. The Berkah Abadi Joint Business Group (KUB) is located in Munjungan, Trenggalek Regency, an area bordering the sea and mountains. Initial studies indicate that KUB Berkah Abadi's smoked fish processors face obstacles related to production methods, product sanitation and hygiene, and marketing. The goal of this community service program is to transfer processing technology, improve sanitation and hygiene, and implement vacuum packaging technology to enhance marketing efforts. Twenty participants successfully completed the community service activity. The program began with a survey on liquid smoke and its applications. Then, participants received counseling and practiced smoking fish with liquid smoke technology. Finally, they implemented what they learned by packing smoked fish with a vacuum sealer. The results of the program showed that 90% of the participants increased their knowledge of liquid smoke technology and mastered the vacuum sealer packaging method. They also understood the importance of sanitation and hygiene implementation. Further community service is needed to determine the development of product marketing results after technology implementation.
Effect of Rosella (Hibiscus Sabdariffa l.) Addition on Antioxidant Activity and Acceptability of Pedada (Sonneratia Caseolaris) Slice Jam Pangestu, Chandra Trisna; Andriyono, Sapto; Saputra, Eka
Grouper Vol. 16 No. 1 (2025): Grouper : Jurnal Ilmiah Perikanan
Publisher : Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/grouper.v16i1.252

Abstract

The Pedada fruit (Sonneratia caseolaris) is highly nutritious, containing vitamins A, B, B2, and C and phytochemicals such as flavonoids, steroids, and alkaloids. This study aims to develop Pedada fruit slice jam to enhance the practicality of conventional jam. However, the final product's unattractive color necessitates using natural colorants and bioactive compounds to enhance antioxidant activity. Roselle flower extract (Hibiscus sabdariffa L.), rich in anthocyanins with antioxidant properties, was used as a natural colorant. This research examines the effect of roselle extract on the antioxidant activity and acceptability of Pedada fruit sheet jam using a Completely Randomized Design (CRD) with four treatments: control (without roselle extract), and additions of 30% (P1), 40% (P2), and 50% (P3) roselle extract, each with five replications. Antioxidant activity, hedonic testing, and proximate analysis (carbohydrates, fats, moisture, ash, and protein) were measured. Data analysis was performed using SPSS with one-way ANOVA and Duncan's Multiple Range Test (DMRT) at a 95% significance level. The results show that adding roselle extract significantly enhances antioxidant activity, with the highest IC50 value observed at the 50% treatment (P3) at 25.380 ppm, compared to the control (P0) at 55.429 ppm. Furthermore, the addition of roselle extract improves product acceptability.
PENGUATAN EDUWISATA MANGROVE BERKELANJUTAN DI DESA PENGUDANG, KECAMATAN TELUK SEBONG, KABUPATEN BINTAN Andriyono, Sapto; Wahyudi, Irfan; Maradona, Maradona; Kinasih, Sri Endah; Hamida, Layli; Santoso, Yuniawan Heru; Saputra, Hijrah; Pangestu, Chandra Trisna
Jurnal Abdi Insani Vol 12 No 11 (2025): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v12i11.3276

Abstract

Pengudang Village in Teluk Sebong District, Bintan Regency, has a well-preserved and diverse mangrove ecosystem that has strategic potential to be developed as a community-based ecotourism destination. Current management remains limited to recreational aspects, while the educational value and contribution to the local economy have not been fully optimized. This community service program aimed to strengthen the development of mangrove educational tourism by enhancing community capacity, providing educational facilities, and encouraging innovation of products based on coastal resources. The method involved a needs assessment through questionnaires, interviews, and focus group discussions, which served as the basis for designing a training curriculum. The curriculum consisted of modules on mangrove and seagrass ecology, English for tourism, and seaweed-based product processing, supported by learning media such as field guidebooks, posters, and dialogue materials. The results showed an increase in community knowledge of the ecological functions of mangroves, which were previously perceived only as “coastal trees” but are now understood comprehensively as providing coastal protection, serving as carbon sinks, and offering habitats for aquatic biota. Simulation-based English training improved tourism communication skills, despite some pronunciation difficulties, while the integration of digital technology, including the use of ChatGPT, enhanced the learning process. Seaweed processing training resulted in the development of an innovative seaweed pie, a distinctive culinary product with promising economic potential. High community participation, particularly among young people, became an important social asset for program sustainability. The program demonstrated that integrating ecological, educational, and creative economic aspects could strengthen Pengudang Village as a model for sustainable mangrove-based educational tourism development.
Co-Authors Eka Saputra Haris, Mochamad Heru Pramono Irfan Wahyudi Layli Hamida Maharani, Rossa Maradona, Maradona Miftakhul Ulum, Miftakhul Santoso, Yuniawan Heru Sapto Andriyono Saputra, Hijrah Sri Endah Kinasih