Idrus Kadir
Pusat Aplikasi Isotop dan Radiasi (PAIR)-BATAN, Jl. Lebak Bulus Raya No. 49, Jakarta Selatan, Indonesia

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PENGARUH IRADIASI TERHADAP KUALITAS SAMBAL TRADISIONAL (Irradiation Effect on The Quality of Traditional Sauce) Kadir, Idrus
Jurnal Hasil Penelitian Industri Vol 27, No 2 (2014)
Publisher : Baristand Industri Banda Aceh

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Abstract

Research on the application of irradiation technology in the field of foodpreservation has done relatively long which began around the 1950s to the present . Oneof the benefits of irradiation technology as an alternative technology for food preservationis not causing residue and can maintain the quality of foodstuffs including nutritionalquality remained relatively unchanged. Research on the effect of irradiation on the qualityof traditional sauce has been done. Tradisional sauce obtained from one of thesupermarkets in South Jakarta were irradiated with doses of 5 kGy and 0 kGy as controls .Three brands of traditional sauce on the market are brands A , B and C which have beenprepared in packaging bag included in the carton at a certain size and then irradiated at adose of 5 kGy , and the sauce is not irradiated ( control ) was prepared for comparison . Atboth the irradiated sauce and unirradiated as control were tested those fisico-chemistryand microbiology quality namely: pH , water content , water activity ( Aw ), protein content,fat content total microbial ( ALT ), molds and yeasts , total coliforms , and Staphylococcusaureus . In the control (0 kGy), conducted testing heavy metal. The results showed thatirradiation can improve the hygienic quality of traditional sauce by reducing microbialcontamination 2-3 log cycle at a dose of 5 kGy . In the traditional sauce found nosignificant heavy metal contamination. Improved hygienic quality of traditional saucethat expected to increase the competitiveness of agro- industry of traditional sauce inorder to boost the economy.
PENGARUH IRADIASI BERKAS ELEKTRON TERHADAP ASAM-ASAM ORGANIK, ASAM AMINO DAN ANALISIS PROKSIMAT JAMUR KUPING (Auricularia auricula) KERING (Irradiation Effect of Electron Beams on Organic Acids, Amino Acids and Proximate Analysis of Dried Ear Fungus (Auri Kadir, Idrus; Darwis, Darmawan
Jurnal Hasil Penelitian Industri Vol 29, No 1 (2016)
Publisher : Baristand Industri Banda Aceh

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Abstract

Has been conducted research on the effects of electron beam irradiation on organic acids,amino acids and proximate analysis of dried ear mushroom (Auricularia auricula). Ear Mushroom is a typeof edible mushroom which is very popular with consumers, therefore, post-harvest handling in the form ofdried mushrooms is very important to maintain an economical agribusiness chain. Handling of driedmushroom with electron beam irradiation was performed. The purpose of this study was to determine theeffect of electron beam irradiation at a dose of 5 kGy to the content of organic acids (acid of propionate,acetate, butyrate, citrate, lactate, and oxalic acid) and proximate analysis of dried mushroom. The resultsshowed that irradiation at 5 kGy increase the content of citric acid and oxalic acid significantly lowered.While on amino acid and proximate analysis (moisture, fat, protein, and carbohydrates) as well as pH,water activity (aw) and density of dried mushroom, irradiation at a dose of 5 kGy relatively not change thevalue of amino acid as well as proximate analysis value as well as pH, aw and density of the fungus.