Articles

• Karakteristik Fisik dan Kimia Tepung Cangkang Kijing Lokal (Pilsbryoconcha exilis)

  Asadatun Abdullah, Nurjanah nurjanah

  Abstract Views : 2109

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  10.17844/jphpi.v13i1.1215

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• The aim of this research is to obtain characteristics of composite biofiber textile prepared using 10% chitosan as base material with addition of polyvinyl alcohol at various levels of 20%, 22%, 24% and 26% (w/v) by wet spinning process. Stages of the study included solution formulation, viscosity solution measurement, wet spnining process and formation the biofiber composite textile, the last measurement of chemical and physical characteristics of biofiber composite textile such as tensile strength, the percentage of elongation at break and fourier transform infrared spectrophotometry (FTIR). The viscosity values of biofiber composite textile solution are 4,08 ± 0,00 cP - 5,43 ± 0,00 cP; the obtained biofiber composite has pale yellow colour with alkali smell and has appearance like rope with diameter for each ranges about 1,60 ± 0,08 mm - 1,50 ± 0,16 mm. The physical characteristics such as tensile strenght was 16,23 ± 2,23 cN - 24,05 ± 0,87 cN and percentage of elongation at break were 15,08 ± 1,04%-18,72 ± 0,93%. Chemical interaction between functional group of chitosan and polyvinyl alcohol indicated by the changes in the value of NH2 long wave group of chitosan at the peak of spectrophotometric reading.

  Bambang Riyanto, Ruddy Suwandi, Ikhwan Dimas Permana

  Abstract Views : 224

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  10.17844/jphpi.v13i1.3139

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• Penggunaan kitosan sebagai pengisi dalam pembuatan sabun transparan

  The utilization of chitosan as a filler for transparency soap

  Bustami Ibrahim, Pipih Suptijah, Hijrah Amin

  Abstract Views : 471

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  10.17844/jphpi.v13i1.3140

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• KOMPOSISI JUMLAH DAN UKURAN PANJANG IKAN CAKALANG DAN TONGKOL HASIL TANGKAPAN PAYANG DI PERAIRAN PALABUHANRATU DAN BINUANGEUN

  Domu Simbolon

  Abstract Views : 1009

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  10.17844/jphpi.v13i1.1563

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• PERUBAHAN KANDUNGAN MIKROFLORA AKIBAT PENAMBAHAN STARTER Pediococcus acidilactici F-11 DAN GARAM SELAMA FERMENTASI PEDA

  . Rinto

  Abstract Views : 615

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  10.17844/jphpi.v13i1.1566

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• Tuna’s exporting activities nowdays is still facing problem related with the stringent regulation and the complexity of sanitation program implemented in importing countries which triggers scores of rejection. This article discusses the analysis of regulation associated with seafood safety management system and tuna’s technical regulation initiated by Codex Alimentarius Comission (CAC), importing countries and Indonesia. Study was accomplished with content analysis method for seafood safety management system regulation instigated in importing countries and Indonesia using CAC references. Scoring method was achieved in analyzing tuna end-product technical regulation covering various indicators explicitly histamine, heavy metal and microbiology. Result of content analysis which refer to elements of food quality and safety management system recomended by Codex namely determination of good food material criteria, implementation of risk analysis in identification and characterization of potential hazard, implementation of food safety control based on risk analysis outcomes and establishing guidelines for hygienic food handling show that United States dan European Union had already formularized and performed those recomendation, meanwhile Canada, Japan, China and Indonesia had yet entirely executed the regulation. In accordance with the criteria of organizational structure for National Food Control Systems, the European Union and Canada implement integrated agency system, Japan has single agency system, in the meantime Indonesia, United States and China possess multiple agency system. Scoring analysis on tunas technical regulation reveal that European Union has the strictest standard following by USA, Indonesia, Canada, Cina, Japan and Codex respectively.

  Wini Trilaksani, Maria Bintang, Daniel R Monintja, M Hubeis

  Abstract Views : 246

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  10.17844/jphpi.v13i1.3138

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