PENGARUH PENAMBAHAN SARI BELIMBING WULUH (AVERRHOA BILIMBI L.) PADA MEDIA PERENDAMAN KEDELAI DAN KONSENTRASI RAGI TERHADAP FERMENTASI TEMPE

FEBRIZA, MONICA DWI and Hermanto, Hermanto (2023) PENGARUH PENAMBAHAN SARI BELIMBING WULUH (AVERRHOA BILIMBI L.) PADA MEDIA PERENDAMAN KEDELAI DAN KONSENTRASI RAGI TERHADAP FERMENTASI TEMPE. Undergraduate thesis, Sriwijaya University.

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Abstract

This study aimed to determine the effect of belimbing wuluh (Averrhoa bilimbi L.) juice addition into soybean immersion media and yeast concentration on tempe fermentation. This research was conducted from 31th Januari until 1th Maret 2023 at the Microbiology and Agricultural Product Processing Laboratory, Department of Agricultural Technology, Faculty of Agriculture, Sriwijaya University. This study used a Factorial Completely Randomized Design (RALF) with 2 treatment factors and each treatment was repeated 3 times. Treatment factor A is the addition of belimbing wuluh juice (A0 = 0%, A1 = 10%, A2 = 20%, A3 = 30%) and treatment factor B is yeast concentration (B1 = 1 gram, B2 = 1.5 grams, B3 = 2 grams). The parameters observed in this study were physical characteristics (texture), chemical characteristics (pH), and microbiology characteristics (total mold analysis). The results showed that treatment factor A (addition of belimbing wuluh juice) had a significant effect on texture, pH of soybean soaking, pH of tempeh, and total mold, while treatment factor B (yeast concentration) had a significant effect on total mold. The interaction of the two treatment factors significantly affected the pH of tempeh and total mold. The best treatment in this study was the adding 30% belimbing wuluh juice and 2 grams yeast concentration based on physical characteristics of tempeh texture 107.83 (hard), chemical characteristics of soybean soaking pH 4.67 and tempeh pH 6.4, and microbiological characteristics of total mold 6.12 log CFU/g.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	belimbing wuluh, kacang kedelai, konsentrasi ragi, tempe
Subjects:	S Agriculture > S Agriculture (General) > S1-(972) Agriculture (General) S Agriculture > S Agriculture (General) > S530-559 Agricultural education S Agriculture > S Agriculture (General) > S539.5-542.3 Research. Experimentation
Divisions:	05-Faculty of Agriculture > 41231-Agricultural Product Technology (S1)
Depositing User:	Monica Dwi Febriza
Date Deposited:	27 Jun 2023 02:46
Last Modified:	27 Jun 2023 02:46
URI:	http://repository.unsri.ac.id/id/eprint/113447

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