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Image of PENGARUH DEFATTING DAN SUHU EKSTRAKSI TERHADAP KUALITAS GELATIN TULANG IKAN GABUS (Channa striata)

Skripsi

PENGARUH DEFATTING DAN SUHU EKSTRAKSI TERHADAP KUALITAS GELATIN TULANG IKAN GABUS (Channa striata)

Wulandari, Wulandari - Personal Name;

Penilaian

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Penilaian anda saat ini :  

Penelitian ini bertujuan untuk mengetahui pengaruh defatting dan suhu ekstraksi terhadap kualitas gelatin tulang ikan gabus. Penelitian ini dilaksanakan pada 27 Juli sampai dengan 7 Oktober 2012 di Laboratorium Teknologi Hasil Perikanan, Laboratorium Budidaya Perairan, Laboratorium Nutrisi Makanan Ternak, Laboratorium Teknologi Hasil Pertanian Universitas Sriwijaya Indralaya dan Laboratorium Kimia Pangan Pusat Antar Universitas Institut Pertanian Bogor. Rancangan yang digunakan berupa RAK Faktorial dengan dua factor perlakuan yang diulang sebanyak dua kali. Faktor perlakuan terdiri dari pretreatment (demineralisasi, deproteinisasi dan demineralisasi, defatting, deproteinisasi) dan suhu ekstraksi (60, 70 dan 80 °C). Parameter yang diamati meliputi rendemen, Analisa fisik (kekuatan gel, viskositas, titik leleh dan berat molekul) dan analisa kimia (kadar air, kadar lemak, kadar protein dan kadar abu). Hasil penelitian menunjukkan bahwa perlakuan defatting dan suhu ekstraksi berpengaruh terhadap rendemen, viskositas, titik leleh, kadar air dan kadar lemak. Gelatin dengan kombinasi perlakuan defatting dan suhu ekstraksi 70 °C merupakan perlakuan terbaik memiliki nilai kekuatan gel 202,9 bloom, viskositas 3,87 cP, titik leleh 22,5 °C, berat molekul 13,11 kDa - 156,7 kDa, kadar air 10,95%, kadar lemak 0,7%, kadar protein 90,45% dan rendemen 3,53%.


Availability
Inventory Code Barcode Call Number Location Status
1307001114T81238T812382013Central Library (Referens)Available but not for loan - Not for Loan
Detail Information
Series Title
-
Call Number
T812382013
Publisher
Inderalaya : Prodi Teknologi Hasil Perikanan, Fakultas Pertanian Universitas Sriwijaya., 2013
Collation
xvii, 82 hlm.; ilus.; tab.; 28 cm
Language
Indonesia
ISBN/ISSN
-
Classification
664.207
Content Type
Text
Media Type
unmediated
Carrier Type
unspecified
Edition
-
Subject(s)
Teknologi Hasil Perikanan
Gelatin tulang ikan gabus
Specific Detail Info
-
Statement of Responsibility
HALIM
Other version/related

No other version available

File Attachment
  • PENGARUH DEFATTING DAN SUHU EKSTRAKSI TERHADAP KUALITAS GELATIN TULANG IKAN GABUS (Channa striata)
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