菌草无粪栽培蘑菇营养成分分析

The Nutrition Components Analysis of Agaricus bisporus which Cultivated with Juncao without Manure

关键词:  菌草  蘑菇  营养成分

Key words:  Juncao  Agaricus bisporus  nutrition contents

摘要:

菌草无粪栽培白蘑菇和棕色蘑菇,按照营养成分的相关测定标准测定白蘑菇和棕色蘑菇的粗蛋白、氨基酸、多糖、脂肪酸等一般营养成分的含量,并与传统常规栽培蘑菇的营养成分含量进行比较。结果表明,菌草无粪栽培蘑菇的营养成分接近或略高于常规栽培蘑菇,其中菌草无粪栽培白蘑菇和棕色蘑菇的粗蛋白含量分别比常规栽培蘑菇高出28%和30%;氨基酸总量比常规栽培蘑菇分别高30.5%和20.13%,8种人体必需氨基酸含量比常规栽培蘑菇分别高16.0%和14.2%;菌草无粪栽培蘑菇油脂含量与常规栽培蘑菇的油脂含量相近,所含脂肪酸组分不同,但是其中不饱和脂肪酸的总量都占脂肪酸总量的80%以上。

Abstract:

White and brown Agaricus bisporus with Juncao without manure were cultivated. According to the relevant determination standard of nutrition ingredient, nutritional components of white and brown Agaricus bisporus, such as crude protein, amino acids, polysaccharides, fatty acids were determined and compared to nutrient components of Agaricus bisporus with normal cultivation. The results show that the nutrient ingredient of Agaricus bisporus with Juncao cultivation without manure is similar to or slightly higher than that with normally cultivation.By comparing white and brown Agaricus bisporus cultivated with Juncao without manure and with normal method,the content of crude protein was 28% and 30% higher;the total amino acids were 30.5% and 20.13% higher;the content of 8 kinds of human body essential amino acids was 14.2% and 16% higher;the content of fat is similar with different composition of fatty acid components.The amount of unsaturated fatty acids is over 80% of the total fatty acid in Agaricus bisporus cultivated with Juncao without manure.