relation: https://eprints.untirta.ac.id/48561/ title: OPTIMASI PROSES FERMENTASI KIMCHI BUAH PEPAYA (Carica papaya L) DENGAN VARIASI WAKTU, GARAM, DAN SUHU creator: Ardiani, Agung Ayu Made Vina subject: QR Microbiology subject: S Agriculture (General) description: Kimchi is a food resulting from spontaneous fermentation. The mixture of raw ingredients with sugar, garlic, ginger, galangal, fish sauce, and chili powder promotes the growth of lactic acid bacteria, making kimchi a probiotic food. In addition to its health benefits, the processing of vegetables or fruits into kimchi can help extend the shelf life of agricultural products. The aim of this study was to determine the effect of variations in fermentation time, salt concentration, and fermentation temperature on the production of papaya fruit kimchi, with the best characteristics in terms of total lactic acid bacteria, inhibition of S. aureus bacteria, and organoleptic properties (aroma, taste, texture, and color). This study used the Response Surface Methodology (D-Optimal) with the Design Expert 13.0.5.0 software, which involved three research factors. The first factor was fermentation time with levels of 9 days, 12 days, and 15 days; the second factor was salt concentration with levels of 2%, 2.5%, 3%, and 4%; and the third factor was fermentation temperature, which consisted of three levels (4°C, 27°C, and 35°C). The optimal formula for papaya fruit kimchi produced by Design Expert 13.0.5.0 consists of a fermentation time of 9 days, salt concentration of 4%, and fermentation temperature of 35°C. The desirability value obtained was 0.753, indicating that the optimal formula met the optimization target at 75,3%. date: 2025 type: Thesis type: NonPeerReviewed format: text language: id identifier: https://eprints.untirta.ac.id/48561/1/Skripsi_4444190004.pdf format: text language: en identifier: https://eprints.untirta.ac.id/48561/2/Skripsi_4444190004_01.pdf format: text language: en identifier: https://eprints.untirta.ac.id/48561/3/Skripsi_4444190004_02.pdf format: text language: en identifier: https://eprints.untirta.ac.id/48561/4/Skripsi_4444190004_03.pdf format: text language: en identifier: https://eprints.untirta.ac.id/48561/5/Skripsi_4444190004_04.pdf format: text language: en identifier: https://eprints.untirta.ac.id/48561/6/Skripsi_4444190004_05.pdf format: text language: en identifier: https://eprints.untirta.ac.id/48561/7/Skripsi_4444190004_reff.pdf format: text language: en identifier: https://eprints.untirta.ac.id/48561/8/Skripsi_4444190004_lamp.pdf identifier: Ardiani, Agung Ayu Made Vina (2025) OPTIMASI PROSES FERMENTASI KIMCHI BUAH PEPAYA (Carica papaya L) DENGAN VARIASI WAKTU, GARAM, DAN SUHU. S1 thesis, UNIVERSITAS SULTAN AGENG TIRTAYASA.