Tsai Shu-Yao, Huang Erh-Wen, Lin Chun-Ping
Department of Health and Nutrition Biotechnology, Asia University, 500 Liufeng Road, Wufeng, Taichung 41354, Taiwan, ROC; Department of Nutrition, China Medical University, No. 91 Hsueh-Shih Road, Taichung 40402, Taiwan, Republic of China.
EIG Energy Solution Co. Ltd., Taipei, Taiwan, ROC.
Int J Med Mushrooms. 2017;19(3):267-276. doi: 10.1615/IntJMedMushrooms.v19.i3.90.
The focus of this study was to investigate the effect of light on the cultivation and the amounts of bio-active components in Flammulina velutipes. The mushrooms were cultivated under fluorescent tube (T8) grow lights, lightemitting diodes (LEDs), and cold-cathode fluorescent lamps. The biological efficiency of the T8 lights was the highest, at 92%. The crude fat content, crude fiber content, polysaccharide content, and ergosterol content were highest under the LEDs, at 2.9 g/100 g, 7.9 g/100 g, 3.9 g/100 g, and 1.4 mg/g, respectively. Moreover, vitamin D2 (1.9 μg/g) was generated only under light from LEDs. Principal component analysis showed that F. velutipes cultivated under the 3 different lighting conditions showed different profiles for proximate composition, nutritional compounds, and principal fatty acids.
本研究的重点是调查光照对金针菇栽培及生物活性成分含量的影响。金针菇分别在荧光灯管（T8）生长灯、发光二极管（LED）和冷阴极荧光灯下进行栽培。T8灯的生物学效率最高，为92%。LED灯下的粗脂肪含量、粗纤维含量、多糖含量和麦角甾醇含量最高，分别为2.9克/100克、7.9克/100克、3.9克/100克和1.4毫克/克。此外，仅在LED光下产生了维生素D2（1.9微克/克）。主成分分析表明，在3种不同光照条件下栽培的金针菇在近似成分、营养化合物和主要脂肪酸方面呈现出不同的特征。
