UI - Tesis Membership :: Kembali

UI - Tesis Membership :: Kembali

Isolasi dan identifikasi rhizopus spp. dari tempe yang diproduksi secara tradisional dalam pembuatan tempe kedelai dengan beberapa usar rhizopus sp. asal Irian Jaya

Surbakti, Suriani Br; Indrawati Gandjar, supervisor; Ariyanti Oetari, supervisor; Nisyawati, examiner; Iman Santoso, examiner; Noviar Andayani, examiner ([Publisher not identified] , 1999)

 Abstrak

SUMMARY
This research was carried out to study the diversity of Rhizopus in Irian Jaya. Tempe samples were collected from regions in Irian Jaya. The aim of this research was to Isolate and Identify Rhizopus spp. from traditionally made tempe, to make usar from the Rhizopus sp. isolates, and to produce tempe from the chosen usar.
Isolation was done using direct plating method. Nineteen Rhizopus spp. isolates have been isolated from soybean tempe collected from several regions in Irian Jaya. Examination of their morphological characteristics, growth temperature, and spore ornamentation, showed that eighteen isolates belong to the Rh. microsporus group: two isolates were Rh. microsporus var. oligosporus, sixteen isolates were Rh. microsporus var. chinensis. One isolate was Rh. oryzae.
The isolates were examined for their ability to produce usar. Out of the nineteen isolates that were tested, only seven produced good usar (inoculum): six isolates from Rh. microsporus var. chinensis, and one of Rh. oryzae. The amount of spores before and after inoculum production were determined by Total Plate Count (TPC) method. The average of viable spores from all isolates before the inoculum production was ((2.5-3.2)x14' cetllmly, and after the inoculum production was ((1.2-1.8)x104 celllg). The usars (Inocula) from seven Isolates were examined to produce tempe. The Rh. oryzae inoculum produced better tempe than the Rh. microsporus var. chinensis Inoculum based on colour, texture, aroma and shelf-life.

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Jenis Koleksi : UI - Tesis Membership
No. Panggil : T-Pdf
Entri utama-Nama orang :
Entri tambahan-Nama orang :
Program Studi :
Subjek :
Penerbitan : [Place of publication not identified]: [Publisher not identified], 1999
Bahasa : ind
Sumber Pengatalogan : LibUI ind rda
Tipe Konten : text
Tipe Media : computer
Tipe Carrier : online resource
Deskripsi Fisik : x, 53 pages : illustration ; 30 cm
Naskah Ringkas :
Lembaga Pemilik : Universitas Indonesia. Fakultas Matematika dan Ilmu Pengetahuan Alam
Lokasi : Perpustakaan UI, Lantai 3
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No. Panggil No. Barkod Ketersediaan
T-Pdf 15-18-094154641 TERSEDIA
Ulasan:
Tidak ada ulasan pada koleksi ini: 75676
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