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KMID : 0380619940260010051
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Korean Journal of Food Science and Technology
1994 Volume.26 No. 1 p.51 ~ p.56
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Development of Combined Method for Extraction of Sea Tangle
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Abstract
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Development for extraction method of sea tangle was investigated with addition of sucrose, NaCl, EDTA-2Na, SHMP, and hydrolysis with commercial polysaccharide hydrolyzing enzymes. The total solids and protein yields were significantly increased by enzymatic hydrolysis or addition of NaCl and EDTA-2Na during boiling. The extract prepared by enzymatic hydrolysis followed by 2 hrs of boiling in 1.5% NaCl solution was significantly improved in solids and protein yield from 24.1% and 13.9% of 2 hrs of water boiling to 44.6% and 32.2%, respectively. The combined method increased the amino-nitrogen content but reduced the turbidity and viscosity. Extracts with a high intensity of total and seaweed-like taste as revealed by sensory evalution were obtained by combined method.
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