The Effect of the Se to the Fruiting-body of Pleurotus ostreatus and Nutrition Composition

Abstract

Abstract: The Se was accumulated in the fruiting-body by adding the Se to the culture medium of Pleurotus ostreatus. The results shows that: when the Se in the culture medium was in 10～20mg/kg, the Se in the fruiting-body could get 70～120μg in 100g fresh weight. The fruiting-body yield could increased 30%. The 4.08% and 3.49% of the added Se could be accumulated in the fruiting-body. The amylose could get 146.3mg/g dry weight, vitamin C could get 20～21mg/100g dry weight. For the concentration of the Se in the fruiting-body was in low level, So the fruiting-body of P. ostreatus was safety to eat.

Key words: accumulating of Se, Pleurotus ostreatus, amylose, mineral element, vitamin C

WANG Xin-Feng, DAI Chuan-Chao, JIANG Hai-Long, CHEN Zhen-Li, SHI Hong-Juan, LI Jing. The Effect of the Se to the Fruiting-body of Pleurotus ostreatus and Nutrition Composition[J]. FOOD SCIENCE, 2005, 26(8): 91-95.

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The Effect of the Se to the Fruiting-body of Pleurotus ostreatus and Nutrition Composition

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