Skripsi

PENGARUH SUHU DAN LAMA WAKTU PENYIMPANAN TERHADAP KARAKTERISTIK SARI TEMPE

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Penilaian

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ABSTRACT This study aimed to determine the effect of temperature and storage duration on the characteristics of tempe extract. The study was conducted using a completely randomized design (CRD) factorial with two factors: temperature (room temperature 27°C, cold temperature 0°C, and frozen temperature -15°C) and storage duration (1 day, 2 days, and 3 days), with three replications, resulting in 27 treatment combinations. The parameters observed included viscosity, pH, protein content, total soluble solids, and total microorganisms (Total Plate Count). The results showed that temperature and storage duration significantly affected all tested parameters. The highest viscosity was obtained at room temperature (27°C) for 3 days, which was 0.88 mPa.s, while the lowest was at freezing temperature (-15°C) for 1 day, which was 0.39 mPa.s. Protein content decreased with storage duration, with the lowest value at room temperature (27°C) after 3 days of storage (1.67%) and the highest at freezing temperature (-15°C) (5.71%). The pH value decreased significantly to 3.93 on the third day at room temperature (27°C), while total microbial count increased with storage duration, with the highest value at room temperature (27°C) after 2 days of storage being 6.27 log CFU/mL. Overall, storage at low temperatures (refrigerated/frozen) better preserves the physical, chemical, and microbiological quality of tempeh extract compared to room temperature. Keywords: tempeh extract, temperature, storage time, protein

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Availability

Inventory Code	Barcode	Call Number	Location	Status
2507006399	T185969	T1859692025	Central Library (Reference)	Available but not for loan - Not for Loan

Detail Information

Series Title

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Call Number

T1859692025

Publisher

Indralaya : Prodi Teknologi Hasil Pertanian, Fakultas Pertanian Universitas Sriwijaya., 2025

Collation

xii, 83 hlm.; ilus.; tab.; 29 cm.

Language

Indonesia

ISBN/ISSN

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Classification

630.07

Content Type

Text

Media Type

unmediated

Carrier Type

other (computer)

Edition

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Subject(s)

Prodi Teknologi Hasil Pertanian
Karakteristik Sari Tempe

Specific Detail Info

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Statement of Responsibility

MI

Other version/related

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