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Journal : Jurnal Perikanan

PHYSICOCHEMICAL CHARACTERIZATION OF PEDADA FRUIT (Sonneratia caseolaris) SLICE JAM WITH THE ADDITION OF CARAGEENAN Fairuzalfa, Najma Fadila; Rochma, Shinta Ainur; 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.v15i2.1228

Abstract

This study aims to evaluate the effect of carrageenan addition on the physicochemical properties of fruit slice jam made from Sonneratia caseolaris. This mangrove fruit contains 0.32% pectin, making it a potential raw material for jam production. However, conventional jam has limitations in practicality, leading to the development of fruit slice jam, which has a compact, non-sticky, and plastic-like texture. The study employed a Completely Randomized Design (CRD) with four treatments: P0 (control, 2% pectin), P1 (1.25% carrageenan), P2 (1.50% carrageenan), and P3 (1.75% carrageenan), each replicated five times. The physical parameters analyzed included hardness, cohesiveness, adhesiveness, and springiness, while the chemical parameters consisted of moisture content, ash content, reducing sugar, and pH. Data were analyzed using one-way ANOVA at a 95% confidence level, followed by Duncan's Multiple Range Test (DMRT). The results indicated that increasing carrageenan concentration significantly (P<0.05) decreased adhesiveness, springiness, and moisture content, while hardness, cohesiveness, ash content, reducing sugar, and pH increased. Thus, carrageenan addition significantly influences the physicochemical properties of fruit slice jam made from S. caseolaris, offering a promising innovation for fruit-based jam products
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.
Co-Authors A. Shofy Mubarak Abd. Rasyid Syamsuri Abdillah, Annur Ahadi Abdurrahman, Ismail Acta, Muhammad Fakhri Nadrota Afrizal Tanjung Akbar Kurniawan, Iqbal Al Ghifari, Muhammad Ikhwan Aldianto, Guruh Novan Ali Ali Ali Ibrahim Ardiah Juita Arief Rachman. B Aulia, Cantika Aulia, Nabila Azmi Zaky, Muhammad Bestari, Nadia Gita Dessy Yoswaty Dũng, Trần Ngọc Dwi Yuli Pujiastuti Dwitha Nirmala Eka Saputra Elwan, La Ode Muhammad Fadrizal Lubis Fairuzalfa, Najma Fadila Fajar Pramono Fathoni Fathoni Fiki Harjuni Fitri April Yanti, Fitri April Fitri Rahmayani Tambunan Gunanti Mahasri Gusti Ngurah Sutapa Gustishio, Averio Hartati, Puji Henry Anggoro Djohan Husnul Yaqin Harahap, Husnul Yaqin Iftitah, Khairaniyatul Isroni, Wahyu Jodi Pratama, Muhammad Ken Ditha Tania Kurnia Sari, Winda Kurniawan Fazri Lagandhy, Langga Maharani, Rossa Monica Sahidu, Adriana Muhaimin Hamzah Muhamad Latiful Khobir Mutiara Alkayakni Harahap N. Juni Triastuti Novrida, Alya Shaka Oka Mahendra, M Pangestu, Chandra Trisna Paranditayana, I Nyoman Parianta, Arbi Parma Hadi Rantelinggi Permata Jelita, Chelsea Pujianto, Dian Rahman, Muhammad Fadhil Rahmat Fauzi Ramadi Ramadi, Ramadi Rambat Nur Sasongko Ratna Widyaningrum Rita Rita, Rita Rizka Mumtaz, Fadia Rochma, Shinta Ainur Rohsarifuddin, Fadiya Furuujihim Sanjaya, Sonny Sapto Andriyono Shofian Nanda Adiprayoga Siburian, Juliana Pebrina Sri Marini Sri Subekti Stevenson, Sara Sudarwan Danim Superwiratni Superwiratni, Superwiratni Susanta, Agus Susi Yusrianti, Susi Syafruddin Nasution Tirta Anugerah Tjahjaningsih, Wahju Wardana, Rendy Wikrama Wellem H. Muskita Winayati Yensy, Nurul Astuty Yeski Putri Utami Yuli Pujiastuti, Dwi Zainal Fadri