PENGARUH WAKTU PEMBLENDERAN DAN UKURAN PENYARING TERHADAP KARAKTERISTIK SARI TEMPE

GUNAWAN, RAYYA NABILAH and Sugito, Sugito (2025) PENGARUH WAKTU PEMBLENDERAN DAN UKURAN PENYARING TERHADAP KARAKTERISTIK SARI TEMPE. Undergraduate thesis, Sriwijaya University.

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Abstract

Tempe extract is one of the innovative plant-based products extracted from tempeh through a mechanical process. The main mechanical processes used in the production of tempe extract are blending and filtering, which are important factors in the preparation of tempe extract. This research aimed to determine the effects of blending time and tempeh pulp filter size on the characteristics of tempe extract. The study used a factorial Completely Randomized Design (CRD) with two treatment factors: blending time (1 minute, 3 minutes, 5 minutes) and filter size (80 mesh, 100 mesh, 120 mesh), with three replications and further testing using the Honestly Significant Difference (HSD) test. The results showed that the blending time significantly affected the parameters of protein content, pH, and antioxidant activity. The filter size treatment significantly affected the parameters of protein content, pH, and antioxidant activity. The interaction between blending time and filter size significantly affected the parameters of pH and antioxidant activity. The best treatment in this study was tempe extract with a blending time of 3 minutes and a filter size of 100 mesh, which resulted in a viscosity of 1.49 mPa.s, protein content of 7.66%, pH of 7.28, antioxidant activity (IC50) of 58.30 µg/mL, and total dissolved solids of 4.50 Brix. The sensory characteristics were color 2.72 (disliked), taste 3.16 (liked), and aroma 2.72 (disliked).

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	tempeh extract, blending time, filter size
Subjects:	S Agriculture > S Agriculture (General) > S1-(972) Agriculture (General)
Divisions:	05-Faculty of Agriculture > 41231-Agricultural Product Technology (S1)
Depositing User:	Rayya Nabilah Gunawan
Date Deposited:	01 Sep 2025 02:14
Last Modified:	01 Sep 2025 02:14
URI:	http://repository.unsri.ac.id/id/eprint/183490

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