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All Journal Jurnal Teknologi Dan Industri Pangan Jurnal Pengolahan Hasil Perikanan Indonesia Journal of Food and Pharmaceutical Science Agrointek agriTECH PROSIDING SEMINAR KIMIA Jurnal Kimia Mulawarman Indonesian Journal of Chemistry Food Science and Technology Journal (Foodscitech) Jambura Journal of Food Technology Jambura FIsh Processing Journal Journal of Tropical AgriFood Advances in Food Science, Sustainable Agriculture and Agroindustrial Engineering (AFSSAAE) Food ScienTech Journal Indonesian Journal of Islamic Economics and Business Jurnal Natural Journal of Food and Pharmaceutical Sciences Jurnal Pertanian Khairun (JPK)
Yuliani, Yuliani
Agricultural Product Technology Department, Agricultural Faculty, Mulawarman University, Samarinda
Religion Agriculture, Biological Sciences & Forestry Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Energy Engineering Immunology & microbiology Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Medicine & Pharmacology Neuroscience Physics Social Sciences

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Journal : PROSIDING SEMINAR KIMIA

 1 
ANALISIS RENDEMEN DAN SIFAT FISIKA-KIMIA GELATIN KULIT IKAN TENGGIRI (Acanthocybium solandri) YANG DIPRODUKSI DENGAN METODE ASAM Yuliani -
PROSIDING SEMINAR KIMIA SEMINAR NASIONAL KIMIA 2014
Publisher : PROSIDING SEMINAR KIMIA

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Abstract

Penelit ian ini bertujuan untuk mengetahui pengaruh berbagai konsentrasi asam klo rida (HCl) dan lama perendaman dalam larutan asam klo rida terhadap rendemen, kadar air, kadar protein, dan kekuatan gel gelatin yang diekstrak dari ku lit ikan tenggiri. Penelitian menggunakan rancangan acak lengkap dua factor, dengan factor pertama adalah konsentrasi HCl masing -masing 4%, 6%, dan 8%, sedangkan factor kedua adalah lama perendaman dalam larutan HCl selama 48 jam, 72 jam, dan 96 jam, masing -masing dengan 3 ulangan. Hasil penelit ian menunjukkan konsentrasi HCl dan lama perendaman dalam larutan HCl berpengaruh terhadap rendemen, kadar air, kadar protein , dan kekuatan gel dari gelatin yang dihasilkan. Hasil terbaik diperoleh dari ko mbinasi perlakuan konsentrasi HCl 4% dan lama perendaman 48 jam, dengan nilai rendemen 5,62%, kadar air 12,35%, kadar protein 80,08%, dan kekuatan gel 29,50 bloom.
EFEK SUHU DAN LAMA PEMANASAN TERHADAP SIFAT FISIKA-KIMIA BUBUK PEWARNA DARI KELOPAK BUNGA ROSELA (Hibiscuss sabdariffa L.) YANG DIHASILKAN Yuliani -
PROSIDING SEMINAR KIMIA SEMINAR NASIONAL KIMIA 2013
Publisher : PROSIDING SEMINAR KIMIA

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Roselle (Hibiscus sabdariffa L.) calyces can be used as natural food colorant. The objective of this study is to observe the effect of drying time and temperature on physical and chemical characteristic of rosela calyces powder. The experiment is arranged in Completely Randomized Design and each treatment is replicated by three times. The factors are drying temperature (60, 70, 80 C) and drying time (5, 7, 9 h). The results showed that the combined treatment of drying temperature at 80 C and drying time for 5 h gave the best result, i.e yield of 9.46 %, water absorption of 1.92 g/g sampel, color intensity of 1 % rosella calyces powder solution showed an absorbance of 0.28 at 605 nm, water content 6.42 %, ash content 0.51 %, and total acid of 5.14 % as malic acid.
Co-Authors ., Claraneth Adhyatma Adhyatma Ainudin Ainudin Aisya Maulidina Natasasmita Alberth Parlindungan Andari, Karina Widya Andre Septiansyah Anis Sofianur Anton Rahmadi Anton Rahmadi Anton Rahmadi Aprillia Kusesvara Arboby Gunawan Arif Kurniawan Aswita Emmawati Bernatal Saragih Bernatal Saragih Bernatal Saragih Chandra Kadwa Utama Sutrisno Emmawati, Aswita Epi Susanti Frio Handayani Hamka Hendra Saputra Hendri Wardana Hudaida Syahrumsyah Hudaida Syahrumsyah Ikhwan Yusnayadi Irma Febriandini Isak Budi Setionugroho Ismail Ismail Kartika Sari Kasma Kasma Kholida Lestari Krishna Purnawan Candra Marwati Mentari Mentari Miftakhur Rohmah, Miftakhur Muhammad Arifin Muhammad Fahri Nazaruddin - Nur Amaliah Onedha Hosana Prabowo, Sulistyo Prabowo, Sulistyo Rezki Ade Prasetyo SITI AISAH Sukmiyati Agustin Tazri Amrullah Viky Bayu Parytha WIJAYANTI KUSUMA WARDHANI Wiwit Murdianto Yudha Agus Prayitno Yudha Agus Prayitno Yulian Andriyani