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KARAKTERISASI NATRIUM ALGINAT DARI BANTEN, LAMPUNG DAN YOGYAKARTA Dina Fransiska; Akbar Akbar; Rahmawati Rahmawati; Giyatmi Giyatmi
Jurnal Teknologi Pangan dan Kesehatan (Journal of Food Technology and Health) Vol 2, No 2 (2020): November
Publisher : Universitas Sahid

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36441/jtepakes.v2i2.521

Abstract

ABSTRAK: Pada penelitian ini dilakukan studi mengenai ekstraksi alginat dari beberapa lokasi yaitu Banten, Lampung dan Yogyakarta. Hal ini bertujuan untuk menemukan Na-alginat terbaik dari beberapa rumput laut coklat yang ada. Parameter mutu alginate yaitu kadar air, kadar abu dan kadar abu tak larut asam. Hasil analisis didapatkan alginat dengan mutu terbaik berasal dari daerah Yogyakarta dikarenakan memiliki CAW paling tinggi dan impurities paling rendah pada pengujian secara fisik saat berbentuk rumput laut coklat kering dan memiliki rendemen paling banyak, viskositas paling tinggi, kadar air paling rendah, kadar abu dan abu tak larut asam paling rendah pada pengujian fisik dan kimia saat telah manjadi Na-alginat. ABSTRACT: A study was conducted on alginate extraction from several locations, namely Banten, Lampung and Yogyakarta. It aims to find the best Na-alginate from some of the existing brown seaweeds. Alginate quality parameters are moisture content, ash content and acid insoluble ash content. The analysis results obtained that the best quality alginate comes from the Yogyakarta area because it has the highest CAW and the lowest impurities in physical testing when it is in the form of dry brown seaweed and has the most yield, highest viscosity, lowest water content, ash and ash content. acid insoluble was lowest on physical and chemical tests when it was Na-alginate.
Macronutrient Analysis Of Crab Meat Analogue Made From Non-Consumable Fish With Alginate Addition Ellya Sinurat; Singgih Wibowo; Dina Fransiska
Indonesian Journal of Pharmaceutical Science and Technology Supp 1, No 1 (2017)
Publisher : Indonesian Journal of Pharmaceutical Science and Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (507.044 KB) | DOI: 10.24198/ijpst.v1i1.10434

Abstract

The crab meat analogue products using alginates and proteins such as soybean. A mixture of sh added alginate croslinking with calcium chloride making gel and water retention. The purpose of this study to analysis macronutrient from the effects of alginate addition to the characteristics of the crab meat analogue. The formulation was made from the combination of alginate from Sargassum sp. The formulation was applied to the surimi from silver giddy (Gerres Kapas Blkr) to make crab meat analogue with different concentrations (0.25%, 0.5%, 0.75%, 1%). Parameters used to study the effects were moisture content, total ash, protein content, fat content, thiobarbituric acid value and sensory evaluation. The chemical analysis, moisture content, and ash content analysis showed a signi cant difference among the treatments, while the thiobarbituric acid value showed no difference among the samples. Based on sensory evaluation, the most preferred product was formula A (0.25% alginate) in terms of texture, taste, juiciness and overall acceptance with the characteristics of 2.47% ash content, 75.98% moisture content, 0.47% fat content, 12. 07% protein content, thiobarbituric acid value of 0.69 μmol/g. Keyword : crab meat analog, alginate, macronutrient, non consumable, Sargassum sp. 
Penambahan Kalsium Karbonat Pada Pembuatan Tepung Puding Instan Berbahan Alginat Dina Fransiska; Annisa Indah Permatasari; Sakinah Haryati; Aris Munandar; Subaryono Subaryono; Muhamad Darmawan; Wahyu Rahmad
Jurnal Pascapanen dan Bioteknologi Kelautan dan Perikanan Vol 9, No 1 (2014): Juni 2014
Publisher : Balai Besar Riset Pengolahan Produk dan Bioteknologi Kelautan dan Perikanan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/jpbkp.v9i1.101

Abstract

Penelitian mengenai penambahan kalsium karbonat pada pembuatan tepung puding instan berbahan alginat telah dilakukan. Tujuan penelitian ini adalah menentukan konsentrasi CaCO3 terbaik pada pembuatan tepung puding instan berbahan alginat yang diekstrak dari rumput laut coklat Sargassum filipendula dan menentukan karakteristik mutu tepung puding terbaik. Formulasi tepung puding terdiri atas alginat, guar gum, CaCO3 , perisa strawberry, pewarna, gula jagung, dan susu skim serta bahan pembentuk gel yaitu Glucono-ä-lactone. Pengujian produk puding instan dari alginat dilakukan terhadap sifat fisik yaitu kekuatan gel, elastisitas, sineresis dan uji organoleptik. Pada uji organoleptik, parameter yang dinilai meliputi tekstur, rasa, kenampakan, dan aroma. Formulasi produk tepung puding instan terbaik pada penelitian ini adalah tepung puding dengan penambahan CaCO3 konsentrasi 5% yang menghasilkan puding dengan kekuatan gel 168,84 g/cm², elastisitas 43,09 mm, dan sineresis 3,38%. Pada hasil uji organoleptik, puding instan terpilih mendapatkan nilai rata-rata uji rangking 45 (sangat suka), uji sensori kenampakan 3,00 (netral), aroma 4,33 (suka), rasa 3,27 (netral) dan tekstur 4,00 (suka). Mutu tepung puding instan terbaik memiliki kadar air 2,70±0,13%, kadar abu 14,96±3,57%, kadar lemak 0,41±0,08%, kadar protein 3,67%, kadar karbohidrat by difference 78,26% dan aw 0,23±0,01. Sedangkan pada analisis mikrobiologi tepung puding instan terbaik memiliki nilai rata-rata angka lempeng total (ALT) <25 x 102 koloni/g.
Karakteristik Nori Campuran Rumput Laut Ulva sp. dan Gracilaria sp. yang Diproses dengan Metode Casting Dina Fransiska; Nurhayati Nurhayati; Ellya Sinurat; Subaryono Subaryono; Bagus Sediadi Bandol Utomo; Rinta Kusumawati; Sihono Sihono
Jurnal Pascapanen dan Bioteknologi Kelautan dan Perikanan Vol 17, No 2 (2022): Desember 2022
Publisher : Balai Besar Riset Pengolahan Produk dan Bioteknologi Kelautan dan Perikanan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/jpbkp.v17i2.728

Abstract

Produk nori saat ini cukup diminati konsumen, namun rumput laut Phorphyra sebagai bahan baku nori merupakan jenis rumput laut yang ketersediaannya terbatas. Untuk itu diperlukan teknologi pengolahan nori yang bahan bakunya ada di Indonesia, antara lain Ulva sp. dan Gracilaria sp. Penelitian ini bertujuan untuk mengetahui karakteristik fisik dan kimia nori yang dibuat dari campuran rumput laut Ulva sp. dan Gracilaria sp. Pada penelitian ini dilakukan pembuatan nori menggunakan rumput laut Ulva sp. dan Gracilaria sp. dengan rasio sebesar 100:0; 75:25; 50:50; 25:75; 0:100 (b/b) melalui metode casting. Parameter yang diamati yaitu karakteristik fisik (ketebalan, kekerasan, dan warna) dan karakteristik kimia (kadar air, abu, lemak, protein, serat pangan, dan total karbohidrat). Hasil penelitian menunjukkan bahwa karakteristik nori yang dihasilkan berbeda nyata antar perlakuan. Perlakuan terbaik pada penelitian ini yaitu nori dengan rasio Ulva sp. dan Gracilaria sp. 100:0 b/b, walaupun kualitasnya masih di bawah nori komersial. Nori tersebut memiliki ketebalan 0,62 mm, parameter warna (L 31,59; a* -1,11; b* 15,51), kekerasan 595,06 g, kadar air 8,63%, abu 23,47%, lemak 10,64%, protein 9,34%, total karbohidrat 47,91%, dan serat pangan 28,20%. AbstractNori Product become more popular recently, however, the availability of Porphyra as raw material for nori is very limited in Indonesia. For this reason, nori processing technology using seaweeds other than Porphyra such as  Ulva sp. and Gracilaria sp. is required. The objective of this experiment is to evaluate the physico-chemical characteristics of nori which was processed from Ulva sp. and Gracilaria sp. seaweeds. In this experiment, the proportions of Ulva sp. and Gracilaria sp. for nori processing were 100:0; 75:25; 50:50; 25:75; 0:100 (w/w) using casting method. The parameters used to evaluate the physical characteristics were thickness, colour, and hardness, while the chemical parameters were moisture, ash, fat, protein, dietary fiber, and total carbohydrate. The results showed that the characteristics of the processed nori were different significantly between samples. The best treatment was gained from ratio of  Ulva sp. and Gracilaria sp. in a proportion of 100:0 w/w. The quality of the product, however, was still lower than commercial nori, with the characteristics as follows: thickness 0.62 mm, colour (L 31.59; a* -1.11, b* 15.51), hardness 595.06 g, moisture content 8.63%, ash 23.47%, fat 10.64%, protein 9.34%, total carbohydrate 47.91%, and dietary fibre 28.20%  
Pengaruh Kompensasi Manajemen Dan Corporate Governance Terhadap Manajemen Pajak Dina Fransiska; Dirvi Surya Abbas; Indra Gunawan Siregar
Moneter : Jurnal Ekonomi dan Keuangan Vol. 2 No. 1 (2024): Januari : Moneter : Jurnal Ekonomi dan Keuangan
Publisher : Asosiasi Riset Ekonomi dan Akuntansi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/moneter.v2i1.101

Abstract

The purpose of this study is to determine the effect of Management Compensation, and Corporate Governance on Manufacturing companies, the Consumer Goods Industry Sector listed on the Indonesia Stock Exchange (IDX). The population of this study includes Manufacturing companies, the Consumer Goods Industry Sector which are listed on the Indonesia Stock Exchange (IDX) for the 2018-2021 period. The sampling technique used purposive sampling technique. Based on the criteria that have been applied, 11 companies are obtained. The type of data used is secondary data obtained from the Indonesia Stock Exchange website. The analytical method used is panel data regression analysis. The results show that Management Compensation has no effect on Tax Management, the Board of Commissioners has no effect on Tax Management, Independent Commissioner has no effect on Tax Management and the Audit Committee has no effect on Tax Management. Management Compensation and Corporate Governance together have an effect on Tax Management.