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Journal : JURNAL GIZI INDONESIA

Antibacterial potential of red dragon fruit peel yogurt (hylocereus spp.) against bacillus subtilis bacteria in hypercholesterolemic wistar rats Putriningtyas, Natalia Desy; Mardiana, Mardiana; Cahyati, Widya Hary
Jurnal Gizi Indonesia (The Indonesian Journal of Nutrition) Vol 9, No 2 (2021): Juni
Publisher : Department of Nutrition Science, Faculty of Medicine, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jgi.9.2.159-165

Abstract

Background: Fruit peel is a part of red dragon fruit that weighed 30-35% of the fruit weight and has not been used optimally. Red dragon fruit peel contains fiber, vitamin, flavonoid, tannin, alkaloids and has the potential as an antibacterial. Red dragon fruit peel can be processed into yogurt.Objectives: This research examined the antibacterial potential of red dragon fruit peel yogurt against Bacillus subtilis in hypercholesterolemic Wistar rats.Materials and Methods: Materials tested in this study were negative control, positive control, and caecum of hypercholesterolemic Wistar. This study used chloramphenicol as the positive control (K+) and DMSO 10% as the negative control (K-). The K1; K2; K3 were orally administered with 1.8 mL; 2.7 mL; 3.6 mL of red dragon fruit peel yogurt, respectively. Red dragon fruit peel yogurt was administered daily for 28 days. Caecum was collected and tested for antibacterial activity using disk diffusion (Kirby Bauer). The Bacillus subtilis was obtained from the Microbiology Laboratory of Center for Food and Nutrition Studies Universitas Gadjah Mada.Results: The average inhibition zone in K-; K+; K1; K2; K3 were 0.00±0.00 mm; 11.5±1.41 mm; 11.5±0.96 mm; 10.13±0.66 mm; 10.38±1.12 mm, respectively. The experimental animal groups, which received 2.7 mL and 1.8 mL of red dragon fruit peel yogurts, showed a significant difference compared to the positive control group (p= 0.026 and p=0.021, respectively). When the dose was increased to 3.6 mL, it showed no statistical difference in results (p=1.000).Conclusions: Red dragon fruit peel yogurt has an antibacterial potential against Bacillus subtilis.
Co-Authors Abroery Abroery Agustin, Fatehah Rahma Agustin, Fatehah Rahma Akhsanu Amala Alvy Fajri Amala, Akhsanu Ambar Atikah Zain Andreas Wilson Setiawan Angger Luhung Nur Fadilah Anggraini, Tri Septa Anggraini, Tri Septa Anggun Dessita Wandastuti Angraini, Ulfi Anik Setyo Wahyuningsih Annisa Pramitasari Annisa Putri Fatmasari Annisa Sifa Apriani Ari Yuniastuti Arum Lusiana Arum Lusiana Arum Siwiendrayanti Asturiningtyas, Ika Puspita Atika Aulia Aufiena Nur Ayu Merzistya Bambang Budi Raharjo Bambang Budi Raharjo Bambang Budi Raharjo Budi Laksono Budi Mulyaningsih BUDIONO SKM, M.Kes(Epid), IRWAN Cahya Wulandari Chatila Maharani Chindy Hermania Daryati Daryati Devi Ayu Susilowati Dyah Mahendrasari Sukendra Dyah Rini Indriyanti Efa Nugroho Emaliana Saomi, Eva Erika Wijayanti Erli Widiastuti Ernawati Ernawati Eunike R Rustiana Eunike R. Rustian Evi Widowati Evi Widowati Evi Widowati Fajriyah, Anidaul Farida, Eko Fennyta Fika Fiyanza Feriyanti Lestari Fitria Ardyanti Ramadhani Fitria Ningsih Galuh Nita Prameswari Galuh Nita Prameswari Hadi Ashar Haniek Try Umayana, Haniek Try Hari Rudijanto Indro Wardono Hari Rudijanto Indro Wardono Heni Maulidah Heni Maulidah Hermawati, Bertakalswa I Made Sudana Ika Utami, Ika Ina Kusrini Inayah Anggraini Nanda Pramesti Indah Putrianti Intan Zainafree, Intan Irwan Budiono Isbandi Isbandi Iskandar, Wawan Isnaeni Anggi Safitri Jauharotusf Syifa Kusrah Sanjani Juwita, Fitra Karnowo - Khairunnisa, Marizka Laila Fitriani Latifah Rachmawati Lestari, Yanesti Nur Avianda Lia Diah Kumalasari Linda Riski Sefrina Lukman Fauzi Made Sudana, I Maelani, Tika Magai, Nandito Mapian Magai, Nandito Mapian Mahalul Azam Mamluatul Hikmah Mardiana Mardiana Minhajul Mubarok Mirnawati Mirnawati Mona Subagja Muhamad Anbiya Nur Islam Muhamad Zakki Saefurrohim Muhammad Azinar Mukharomah, Kunthi Isti Muna, Ni'mal Muna, Ni'mal Muniroh Muniroh Muniroh, Muniroh Nadhiroh, Siti Ainun Nadhiroh, Siti Ainun Najib Najib Nanik Wijayati Natalia Desy Putriningtyas, Natalia Desy Ningtyas, Dyka Arya Ratna Nisa, Alfiana Ainun Nur Dina Amalina Nur Siyam Nur Siyam Nur Wahidah Nurfitriani Nurfitriani, Nurfitriani Nurhayati, Syarifah Nuryanti, Susi Oktavia, Eka Radiyani Oktavia, Eka Radiyani Oktia Woro Kasmini Handayani Priadi Eling Waskito PS, Yunita Dyah Purwoko, Sidiq Puspitasari, Candra R. Susanti R. Susanti Raffy Rustiana, Eunike Raffy Rustiana Raina Khairana Denando Raina Khairana Denando Ratna Rahayu, RR Sri Ratna Rahayu, Sri Riski Margareta Rizki Amalia Rohmawati, wahidah Apri Rr. Sri Ratna Rahayu Rudatin Windraswara S Rahmah Umniyati, S Rahmah Saefurrohim, Muhamad Zakki Salviana, Eka Asvista Sari, Merlinda Permata Sari, Merlinda Permata Satriani Satriani Setiawan, Andreas Wilson Shakin Ervita Oktaviyani Shinta Kaozar Wiratman Sidiq Purwoko Sidiq Purwoko Sigit Ambar Widyawati sinta septiyawati, Gabrial Siska Yunita Arsula Sofwan Indarjo Sri Ratna Rahayu Sri Ratna Rahayu Sri Sulastri Suharyo - Sulastri Sulastri Sutini Sutini, Sutini Tatik Atmini tri wahyuni Tur Endah Sukowinarsih Ulfah Husna Labibah Ummul Mahmudah W.D.P Rengga Wahyudi Wahyudi Widya Asmara Widya Dwi Qinahyu Wiratama, Rifki Woro Kasmini, Oktia yoga agung prabowo Yuni Wijayanti Zainuddin Zainuddin Zulfiarini, Febriana Maya Zulfiarini, Febriana Maya