Food Science and Biotechnology

Korean Society of Food Science and Technology (한국식품과학회)
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Calcium Absorption by the Fruitbody of Saesongi (Pleurotus eryngii) Mushroom

  • Lee, Nan-Hee (Department of Food Science and Nutrition, Catholic University of Daegu) ;
  • Im, Moo-Hyeog (Department of Food Evaluation, Residue & Chemicals Team, Korea Food and Drug Administration) ;
  • Choi, Ung-Kyu (Department of Oriental Medicinal Food and Nutrition, Asia University)
  • Published : 2006.04.30
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Abstract

Saesongi (Pleurotus eryngii) was cultivated in both potato dextrose agar (PDA) and sawdust media supplemented with Ca salts. The addition of Ca phosphate and Ca carbonate to sawdust media did not affect the growth, whereas Ca sulfate addition suppressed the mycelial growth appreciably. The efficiencies of Ca accumulation in the fruiting were studied based on mycelial growth experiments on Ca-supplemented sawdust media. Supplementation with 0.1 to 5% Ca phosphate increased the Ca content in the fruiting body by 4.5-6.5 fold, to a level of $314.6{\pm}22.7$ to $449.7{\pm}29.3$.

Keywords

References

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