江枝和; 翁伯琦; 唐建陽; 林勇; 楊佩玉
福建省農業(yè)科學院食用菌開發(fā)應用研究中心; 福建省農業(yè)科學院; 福建省農業(yè)科學院食用菌開發(fā)應用研究中心; 福建省農業(yè)科學院食用菌開發(fā)應用研究中心; 福建省農業(yè)科學院食用菌開發(fā)應用研究中心 福州350013 ; 福州350013 ; 福州350013 ; 福州350013 ; 福州350013

【中文摘要】 測定了四種碳源對虎奶菇菌核蛋白質營養(yǎng)價值的影響。結果表明 ,以玉米淀粉為碳源 ,虎奶菇菌核蛋白質的化學評分、必需氨基酸指數、生物價和營養(yǎng)指數分別為 11.6 3、6 9.80、6 4.4 0和 9.98,均居四種參試碳源的第一位 ;氨基酸評分和氨基酸比值系數分分別為 14 .5 5和12 .4 5 ,均居四種參試碳源的第二位。這些結果證實 ,以玉米淀粉為碳源 ,虎奶菇菌核蛋白質營養(yǎng)價值高 ,值得推廣應用

【英文摘要】 Effects of 4 kinds of carbon sources on the nutrient value of protein in Pleurotus tuber regium sclerotium were investigated. The results showed that the chemical score (CS), essential amino acid index (EAAI), biological valence (BV) and nutritional index (NI) in the protein of P.tuber-regium sclerotium cultivated with corn starch as its carbon source were 11.63, 69.80, 64.40 and 9.98 resp, all held the first place in 4 carbon sources tested; and that its amino acid score (AAS) and score of ratio coefficient of amino acid (SRCAA) were 14.55 and 12.45 resp, all held the second place in 4 carbon sources tested. So it was confirmed in our experiment that P.tuber regium sclerotium cultivated with corn starch as its carbon source bore protein with high nutrient value, and corn starch should be extended as the carbon source of artificially cultivated P.tuber-regium.

【中文關鍵詞】 碳源; 虎奶菇菌核; 營養(yǎng)價值
【英文關鍵詞】 Carbon source; Sclerotium of Pleurotus tuber-regium; Nutrient value
【基金】福建省科技廳重大項目“食(藥)用菌高產優(yōu)質栽培技術研究 (2 0 0 1Z12 8)”的部分內容

【文獻出處】 食用菌學報,Acta Edulis Fungi,編輯部郵箱,2002年02期 【DOI】CNKI:SUN:SYJB.0.2002-02-001