• Journal of the Korean Applied Science and Technology
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• v.29 no.4
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• pp.599-609
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• 2012

The objective of this research is to reuse and recycle the oyster shell wastes as a useful of antioxidant beads for foodstuff preservation through the treatment of oyster shell and seaweed pulp. This research is divided into two parts. In the first, designing and preparation of pilot scale condition was accomplished. The second part dealt with establishing the optimized manufacturing condition for [A],[B],[C-a],[C-b] compounds, and analyzing these products. The pilot scale preparation was composed of modify synthesized seaweed pulp / Cl-starch and it's various bead form were prepared with various weight ratios using polar protic solvents. In addition, with increased seaweed pulp content in the blends, antibacterial property values of seaweed pulp/Ag-oyster shell blend was decreased, however, the antioxidant and bead's solidity properties increased.