不同品种灵芝主要活性成分与营养物质比较分析

Comparative Analysis on Active Ingredients and Nutrients of Different Varieties of Ganoderma lucidum

以14种不同品种灵芝为试材,比较了灵芝多糖、三萜类化合物、粗蛋白质、灰分、粗纤维、粗脂肪等主要活性成分与营养成分的含量,以期为灵芝产品的进一步开发提供依据。结果表明:不同品种灵芝多糖的含量在0.53%~3.05%,含量高的品种依次为易县采集的"野生白灵芝""野生云芝""泰山3号";野生灵芝和人工栽培灵芝的三萜类化合物含量在0.47%~1.47%,野生灵芝三萜含量多数高于人工栽培灵芝;人工栽培的灵芝粗蛋白质含量多数高于野生灵芝,"美芝"粗蛋白质含量高达32.05%,易县"野生赤芝"粗蛋白质含量仅为7.52%;野生灵芝的灰分显著高于人工栽培灵芝的灰分;人工栽培灵芝和野生灵芝根据品种不同,所含粗纤维、粗脂肪含量有所差异。

The content of Ganoderma lucidum polysaccharide, triterpenoids, crude protein, minerals, crude fiber,crude fat and other nutrients and active ingredients in 14 different varieties of Ganoderrna lucidum fruitbody were analyzed, which would provide the basis for the further development of Ganoderma lucidum products. The results showed that the content of Ganoderma lucidum polysaccharides in different varieties of Ganoderma lucidurn was 0.53%- 3.05%. The varieties of higher content of Ganoderma lucidum polysaccharides were ‘Wild Bai Lingzhi ’‘Wild Yunzhi＇ and ‘Taishan 3 ’. The content of tri terpene in wild Ganoderma lucidurn and artificial cultivation of Ganoderma lucidum was in 0.47%-1.47%. The triterpenoid content in the wild Ganoderma lucidum was significantly higher than the artificial cultivation of Ganoderma lucidum. The crude protein content in the most of the artificial cultivated Ganoderrna lucidum were higher than the wild Ganoderma lucidum. The crude protein content of ‘Meizhi’ was 32.05%,that of ‘Wild Chizhi＇ was 7.52%. The minerals content of the wild Ganoderma lucidum were significantly higher than the artificial cultivation of Ganoderma lucidum. The crude fiber and the crude fat content were different in different varieties of the artificial cultivated Ganoderma lucidurn and the wild Ganoderma lucidum.