PENGELOMPOKAN MIKROORGANISME DAN KARAKTERISTIK TAPAI SINGKONG YANG DI BUAT DARI BERBAGAI JENIS RAGI

CALLISTA, MICHAELA ABIGAIL and Priyanto, Gatot and Wijaya, Agus (2019) PENGELOMPOKAN MIKROORGANISME DAN KARAKTERISTIK TAPAI SINGKONG YANG DI BUAT DARI BERBAGAI JENIS RAGI. Undergraduate thesis, Sriwijaya University.

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Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh jenis starter dan waktu fermentasi terhadap pengelompokan mikroorganisme dan karakteristik kimia tapai singkong. Penelitian ini dilaksanakan di Laboratorium Kimia Hasil Pertanian dan Laboratorium Mikrobiologi Umum, Jurusan Teknologi Pertanian, Fakultas Pertanian, Universitas Sriwijaya pada bulan Oktober hingga November 2019. Penelitian ini menggunakan Rancangan Acak Lengkap Faktorial (RALF) dengan dua faktor perlakuan dan masing-masing perlakuan diulang sebanyak tiga kali. Faktor pertama (A) adalah jenis starter (starter merek Juara, starter merek Jempol dan tanpa merek) dan faktor kedua (B) adalah waktu fermentasi (48, 60, 72 dan 84 jam). Parameter yang diamati meliputi pengelompokan mikroorganisme (bakteri, khamir dan kapang) dan karakteristik kimia (kadar air, pH, kadar alkohol, kadar gula reduksi dan kadar amilosa). Hasil penelitian menunjukkan bahwa mikroorganisme yang terkandung dalam tapai singkong terdiri atas bakteri asam laktat, khamir dan kapang. Jenis starter berpengaruh nyata terhadap kadar air dan pH sedangkan waktu fermentasi berpengaruh nyata terhadap kadar air, pH dan kadar amilosa. Interaksi perlakuan jenis starter dan waktu fermentasi menunjukkan berpengaruh nyata terhadap kadar amilosa tapai singkong.

Item Type: Thesis (Undergraduate)
Uncontrolled Keywords: tapai singkong, starter, waktu fermentasi, pengelompokan mikroorganisme
Subjects: S Agriculture > S Agriculture (General) > S1-(972) Agriculture (General)
T Technology > TP Chemical technology > TP368-456 Food processing and manufacture
Divisions: 05-Faculty of Agriculture > 41231-Agricultural Product Technology (S1)
Depositing User: Users 4538 not found.
Date Deposited: 21 Jan 2020 02:33
Last Modified: 21 Jan 2020 02:33
URI: http://repository.unsri.ac.id/id/eprint/24568

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