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KMID : 1171820040190010042
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Journal of Environmental and Sanitary Engineering
2004 Volume.19 No. 1 p.42 ~ p.49
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Studies on the Quality Evaluation and Metal Content of Asp. Rhi. Bac. sp. Fermented Denjang added Mulberry Leaves in Sanitary Canned
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Hur Yun-Haeng
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Abstract
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The study was canied out in order to improve the quality of fermented soybean, that is, Doenjang with strain ,mold and bactea, added mulberry leaves powder were investigated and analyzed as follows. I. The water content of samples was 38.51-50.10%, pH value 5.44-6.21 and total acidity, 2.42-3.13 2. ’The reducing sugar of content for samples was 7.01-7.24% on contrast mulberry added sample was 8.34-12.11%, Amino-N as contrast 5.96-7.63% mulberry added, 8.34-12.11%
3. In sensory evaluation test, excellent results was 2% added sample than others. 4. The heaby metals analyzed form sampls cans, iron, tin and lead content of samples were 5.63-6.03 ppm, 31.70-35.53 ppm and trace.
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