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Journal : Agrointek

Viabilitas probiotik Lacticaseibacillus rhamnosus SKG34 pada sari buah terung belanda (Solanum betaceum Cav.) terfermentasi selama penyimpanan pada suhu dingin Nocianitri, Komang Ayu; Pratiwi, I Desak Putu Kartika; Wulandari, Kristina; Ramona, Yan; Sujaya, I Nengah
AGROINTEK Vol 19, No 3 (2025)
Publisher : Agroindustrial Technology, University of Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/agrointek.v19i3.26535

Abstract

Tamarillo (Solanum betaceum Cav.) is a tropical fruit that has the potential to be developed into functional food in the form of fruit juice containing probiotics. In order to develop the probiotic-containing product, the suitability of fruit juice to support the growth of probiotics and the viability of probiotics during the fermentation and storage processes are the prime concerns. Therefore, this study aims to determine the viability of the local probiotic Lacticaseibacillus rhamnosus SKG34 and the characteristics of fermented Tamarillo juice during storage at 4oC. Fermented tamarillo juice containing L. rhamnosus SKG34 is produced by fermenting Tamarillo juice with L. rhamnosus SKG34 and then stored at a temperature of ±4oC for 30 days. Population of L. rhamnosus SKG34, total sugar, total acid, pH, vitamin C, antioxidant capacity, and sensory characteristics were determined at 0, 5, 10, 15, 20, 25, and 30 days. The results showed that the probiotic L. rhamnosus SKG34 in fermented tamarillo juice was able to survive for 30 days with a population of 2.58 x 1010 CFU/ml from the initial population of 9.54 x 1010 CFU/ml. However, considering that chemical characteristics and other functional properties also influence the acceptability of fermented tamarillo juice, the optimal storage time is 20 days at 4oC. Under this condition, the fermented tamarillo juice containing 3.6 x 1010 CFU/ ml of L. rhamnosus SKG34; 11.23% sugars; total acid 0.98% acids; pH 3.44; 31.76 mg/100 ml vitamin C; and 4,725 GAEC/100 ml of antioxidant capacity, with favorable sensory levels.
Co-Authors A. Line, Martin A.A. Ketut Darmadi Agestiawan, I. G. A. M. Agung Panji Dwipayana, I Dewa Alayna Himawan Anak Agung Gede Indraningrat Anak Agung Ketut Darmadi Anak Agung Ngurah Nara-Kusuma Ananda Sri Phartiswari Andriani, Luh Nyoman Ary Metta Anissa Maria Hidayati Ariwathi, Ni Luh Putu Ayu Amelia Bagas Susilo Batho, Yanuarius Felix Cok. Istri Dewiyani Cakrawati Cokorda Istri Sri Arisanti Dandy Bimantara Dewa Ayu Andriastini Dewa Ayu Swastini Diah Kharismawati Djereng Esti Arisetya Dewi Fainmarinat Selviani Inabuy Fainmarinat Selviani Inabuy Fernando Putra Flavia Fionessa Falenda Shanzet Fukuda Kenji Gabrina Tonyes, Silvia Gusti Ayu Dianti Violentina Gustu Widi Putra Hani, Ni Luh Helda Thorikul Affan I D.P. Kartika Pratiwi I Dewa Gede Cahyadi Kusuma I Dewa Made Sukrama I G. A. Widagda I Gusti Agung Gde Bayu Wirama I Gusti Ngurah Jemmy Anton Prasetya I Gusti Ngurah Kade Mahardika I Ketut Junitha I Made Oka Adi Parwata I Made Saka Wijaya I N.K. Widjaja I Nengah Sujaya I Putu Aditya Prayoga I Putu Oka Suartama I W BUDIARSA SUYASA I Wayan Suanda I Wayan Suardana I. M. A Sasmitha I.B. Oka Suyasa I.D.P.K. Pratiwi IBG Darmayasa Ida Ayu Ketut Ariningsih Ida Ayu Putu Suryanti Ida Ayu Sri Sinca Maha Uni Ida Bagus Gede Darmayasa Ida Bagus Gede Darmayasa Ida Bagus Made Suaskara Inabuy, Fainmarinat selviani Irma Damayanti K.R Suciptha Kadek Wegi Kurnilia KOMANG AYU NOCIANITRI Komang Dharmawan Kusuma, I Dewa Gede Cahyadi Meitini Proborini Wahyuni N. N. Rupiasi N.G.A Manik Ermayanti N.W.A. Utami Nadia Khairunnisa Nadya Treesna Wulansari Ni LUH ARPIWI Ni Luh Made Ema Juliasari Ni Luh Suriani Ni Made Susilawati Ni Made Teriyani Ni Made Utami Dwipayanti Ni Nengah Dwi Fatmawati Ni Nyoman Rupiasih Ni Putu Adriani Astiti Ni Putu Desy Aryantini Ni Putu Eka Leliqia Ni Putu Indiani Sahaning Karna Ni Putu Linda Laksmiani Ni Putu Suariani Ni Putu Widarini Ni Putu Widiantari Ni Wayan Eka Putri Gayatri Kastawa Ni Wayan Nursini NYOMAN SEMADI ANTARA Pande Gde Sasmita Julyantoro Pande Putu Ayu Sukmawati Putu Eka Sudaryatma Putu Rima Sintyadewi Retno Kawuri SANG KETUT SUDIRGA Sentot Joko Raharjo Septiari, I Gusti Ayu Agung Shetty, Kalidas Sri Wahyuni Sumartin N.W.E. Tadashu Urashima Teriyani, Ni Made Viviandari, I D. A. A Wayan Redi Aryanta Wulandari, Kristina YAYA RUKAYADI Yenni Ciawi Yoshitake Orikasa Yuji Oda Yulidia Iriani Yulidia Iriani Yuliya Ayu Lestari Yustiantara, Putu Sanna Zulfa, Rozifatul