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CHARACTERISTICS OF PROBIOTIC DRINKS FROM PINEAPPLE PEEL AND RED WATERMELON JUICE USING Lacticaseibacillus paracasei RN2-53 STARTER Imam Prasetyo; Yusmarini Yusmarini; Yossie Kharisma Dewi
SAGU Vol. 25 No. 2 (2026): SAGU Journal – Agri. Sci. Tech., September, 2026, Vol. 25 : No. 2
Publisher : Fakultas Pertanian Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jsg.v25i2.102

Abstract

Probiotic drinks are beverages containing lactic acid bacteria (LAB) that are beneficial to the digestive tract because they can provide health benefits. The addition of red watermelon juice is a material that can be used to make probiotic drinks because it contains high levels of antioxidants. This study aims to determine the appropriate ratio of pineapple peel juice and red watermelon juice to the characteristics of the probiotic drink produced. The study was conducted experimentally using a completely randomized design (CRD) with four treatments and four replicates. The treatments in this study were the ratios of pineapple peel juice and red watermelon juice, namely S1 (100:0), S2 (75:25), S3 (50:50), and S4 (25:75). The results showed that different fruit juice ratios had a significant effect on the acidity level (pH), total lactic acid, total vitamin C, total BAL, and antioxidant activity of the probiotic beverage. The selected treatment was S3 (50:50), which met the quality standards (SNI) with a pH value of 3.67, total lactic acid of 0.42%, total vitamin C of 4.22 mg/100 g, antioxidant activity of 16.97 ppm, and total BAL of 8.99 log CFU/ml. The descriptive sensory characteristics were slightly red in color, with a distinctive fermentation aroma and slightly sour taste. The hedonic sensory evaluation showed that the color was liked by the panelists, while the aroma, taste, and overall evaluation were somewhat liked by the panelists.
Co-Authors ', FAIZAH HAMZAH HAMZAH ', Jumar ', Kusumaningrum ', Mardina ', Nurazizah .,, Rahmayuni Abdan Syakur Ade Herianto Afifah, Aulia Agustina, Hylda Putri Ahmad Rifai AINIL HIFDA DAULAY Akhyar Ali Akhyar Ali Akhyar Ali Alvin Yolanda Hidayatullah Andre ' Pranata ANIS KOMALA Annisa Nazifa Salman Apriani, Imelda Nur ARJELINA FITRIANA Arsi Wisti Aslim Rasyad Atasyavira, Nadya Ayu, Dewi Ayu, Nur Lidya Betty ' ' Bintal Amin Bintang Sipartogi Panjaitan Bintang Sipartogi Panjaitan Budi Julianto, Budi Budiantoro, Iqro’ Budijono, Budijono Bustari Hasan Chairani, Shauma Fithra Chandra Gunawan Darma Lusvina Simbolon DAULAY, AINIL HIFDA Dewi Fortuna Ayu Diajeng Sriyana Saraswati Diajeng Sriyana Saraswati Dian Eva Dian Iriani Dini Elfiani Puteri Edfan Darlis Edo Saputra Eko Raharjo Elisa Apridani Emma Riftyan Emrinaldi Emrinaldi, Emrinaldi Erpiani Siregar Evy Rossi Fahrozi, Taufik Al Faizah ' Hamzah Faizah Hamzah FAIZAH HAMZAH HAMZAH ' Fajar Restuhadi Fajri, Annur Febri ' Muliady Firmansyah, M. Hafiddin Fitra Hardianti Fitri ' Afrianti FITRIANA, ARJELINA Ganang Romadhon Grażyna Budryn Gussamwang, Muhammad H Siregar Hapsoh Harahap, Hamdan Fauzi Hartanto, Farhan Sidiq Harvey, Edwardo Hasnah, Nur Hedi Irawan HERDI HARI SISWANTO HARI SISWANTO SISWANTO HERDI HARI SISWANTO HARI SISWANTO SISWANTO, HERDI HARI SISWANTO HARI SISWANTO Herix Sonata MS Hilwan Yuda Teruna Ilham Apandi Imam Prasetyo Indrati R. Indrati, Retno Ipa Solihah IRWANDI JASWIR Islamy, Muhammad Agung Ismi Ilaika Sitompul Isna Rahma Jeany Ristia JESKA ARYANINGSIH FERUNI Jumar ' Jumiati ' Jumri ' JURAINI JURAINI Khairil Hardian KOHAR, TOHA ABDUL KOMALA, ANIS Kusumaningrum Kusumaningrum Lisma Pratiwi Mardina ' Marsono Y Martia Ramadani Siregar Megawati Megawati Mikael Franyose Pinem MIMI SRI WAHYUNI Mochammad Adnan Mohamad, Nizaha Juhaida Muhammad Luthfi Muhammad Suhadah Malau Muhammad Suhadah Malau Muharram, Rezqy Murdiono Abraham Sagala, Murdiono Abraham Mustakim ' ' Netti ' Herawati Netti Herawati NIA NAIDYA JONNADI Nofiyanto Pratama, Nofiyanto Noni Afriani Noviar ' Harun Noviar Harun NOVIAR HARUN Nugroho, Wahyu Satrio Nur Hasnah AR Nurul Hadi Olo Marasi Siagian Pangestu, Dio Ajie Perdana Fortunanda Yahya Pika Yulia Putri Prastianingsih, Vida Prihatin, Neneng Putra Yuli Putri, Cahya Dwi Putri, Pika Yulia Putri, Pika Yulia R. Indrati Rahmayuni ' Rahmayuni ' ' Rahmayuni Rahmayuni Raidinawan, Aulia Reza Randa, Agustian Rani Fadilah Fajri Raswen Efendi Raswen Effendi Resy Fressetya Ridwan Manda Putra Rifardi Rifka Fitri Isnaini Rika Andeska Ririn Puji Lestari Rizki Indah Amelia Rohmah, Mega Chafiatun Rudianda Sulaeman Rudianda Sulaeman Ryanza ' Lufrandana S Anirwan S Siswanto Sarifah Nur’aini Saryono Saryono Saryono Saryono Septi ' Hidayati Septi Hidayati, Septi Shanti Fiftriani Shanti Fitriani shinta, dewi yudiana Shinta, Dewi Yudiana Sholihah, Rahayu Siswanto Sonata MS, Herix Sri Desfita, Sri Sri Wulandari Sumarto Sumarto Susanti, Dewi Susi Suwedo Hadiwiyoto T. Utami Tampubolon, Ratih Helen Sri Hartati Tengku Nurhidayah Tiara Githasari Handayani, Tiara Githasari Tiyah Fadhilah Tjipto Leksono TOHA ABDUL KOHAR Tyas Utami Tyas Utami Usman Pato Utami T. Va, Hanny Sc Vhierda Windasari Sagala Vita F. Artanti Vonny Setiares Johan Vonny Setiaries Johan Wawan Wawan Wulan Sari Y. Marsono Yansyah, Nofendri ' Yanti Nopiani Yelmira Zalfiatri Yossie Kharisma Dewi Yudhi Ardianto Yusdianti ' Yusni Maulida Yusni Maulida Yustinus Marsono Yustinus Marsono Zelviani, Puja Febri