PENGARUH PERBEDAAN LAMA PERENDAMAN DAN KONSENTRASI SARI KULIT NANAS TERHADAP SIFAT FISIOKIMIA TEPUNG TALAS BENENG (Xanthosoma undipes K. Koch)

MAHARANI, ADINDA and Syafutri, Merynda Indriyani (2025) PENGARUH PERBEDAAN LAMA PERENDAMAN DAN KONSENTRASI SARI KULIT NANAS TERHADAP SIFAT FISIOKIMIA TEPUNG TALAS BENENG (Xanthosoma undipes K. Koch). Undergraduate thesis, Sriwijaya University.

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Abstract

This study aimed to determine the effect of difference in soaking time and concentration of pineapple peel juice on the physicochemical characteristics of beneng taro (Xanthosoma undipes K. Koch) flour. This study used statistical analysis of Non Factorial Randomized Group Design, consisting of 7 treatments namely A1 (no soaking), A2 (30 minutes soaking and 5% pineapple peel juice concentration), A3 (30 minutes soaking and 7% pineapple peel juice concentration), A4 (30 minutes soaking and 9% pineapple peel juice concentration), A5 (60 minutes soaking and 5% pineapple peel juice concentration), A6 (60 minutes soaking and 7% pineapple peel juice concentration), A7 (60 minutes soaking and 9% pineapple peel juice concentration). Each treatment was repeated 3 times. Parameters observed included physical characteristics (yield, color, degree of whiteness), and chemical characteristics (pH, moisture content, ash content, oxalate content, and oxalate reduction). The results showed that the length of soaking and concentration of pineapple peel juice had a significant effect on increasing water content and oxalate reduction as well as decreasing lightness (L*), degree of whiteness, ash content, and oxalate content of beneng taro flour. The best treatment was A7 (60 minutes of soaking and a 9% concentration of pineapple peel extract), which had an oxalate content of 381.93 mg/100g with the highest oxalate reduction (39.11%).

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	talas beneng, tepung talas beneng, oksalat, sari kulit nanas.
Subjects:	S Agriculture > S Agriculture (General) > S1-(972) Agriculture (General) S Agriculture > S Agriculture (General) > S539.5-542.3 Research. Experimentation S Agriculture > S Agriculture (General) > S583-587.73 Agricultural chemistry. Agricultural chemicals
Divisions:	05-Faculty of Agriculture > 41231-Agricultural Product Technology (S1)
Depositing User:	Adinda Maharani
Date Deposited:	11 Jul 2025 08:00
Last Modified:	11 Jul 2025 08:00
URI:	http://repository.unsri.ac.id/id/eprint/177799

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