楊梅; 林琳; 余望; 張其昌
福建師范大學(xué)生物工程學(xué)院!福州; 350007; 福建師范大學(xué)生物工程學(xué)院!福州; 350007; 福建師范大學(xué)生物工程學(xué)院!福州; 350007; 福建師范大學(xué)生物工程學(xué)院!福州; 350007

【中文摘要】 本文對白背木耳深層培養(yǎng)條件等進(jìn)行了研究并對菌絲體主要營養(yǎng)成分進(jìn)行分析。白背木耳的適宜發(fā)酵條件為：pH為5，移種量為5％，種子周期5d（天），發(fā)酵周期4d。Zn++和赤霉素可以明顯促進(jìn)白背木耳深層發(fā)酵的產(chǎn)量。三十烷醇可明顯提高菌絲體胞內(nèi)多糖含量。白背木耳菌絲體富含18種氨基酸，總量為20．72g／100g干樣。

【英文摘要】 Auricularia polytricha is a kind of edible fungus with health effect and delicacy. In this paper, it is reported that submerged fermentation process and main nutritive components analysis of this strain are studied. The suitable cultare conditions are as follows: pH5, inoculate 5%, the seed period is five days and the cultural period is four days. The production of submerged fermentation process can be improved obviously by Zn++ and gibberellin. At the same time, TA can improve the mycelia polysaccharide content of the mycelia obviously. The results indicate that the mycelium contains 18 kinds of amino acids with a total dry weight as 20.72g/100g.

【中文關(guān)鍵詞】 白背木耳; 發(fā)酵菌絲體; 營養(yǎng)成份分析多糖
【英文關(guān)鍵詞】 Auricularia polytricha; Fermentation mycelium; Nutritive components analysis; Polysaccharide

【文獻(xiàn)出處】 中國食用菌,EDIBLE FUNGI OF CHINA,編輯部郵箱,1997年06期 【DOI】CNKI:SUN:ZSYJ.0.1997-06-006