Huang Shih-Jeng, Huang Fu-Kuei, Li Yu-Shan, Tsai Shu-Yao
Department of Health Food, Chung Chou University of Science and Technology, Yuanlin, 51003 Changhua, Taiwan, ROC.
Department of Neonatology, Children's Hospital, China Medical University Hospital, China Medical University, 91 Hsueh-Shih Rd., 40402 Taichung, Taiwan, ROC.
Food Technol Biotechnol. 2017 Dec;55(4):445-453. doi: 10.17113/ftb.55.04.17.5235.
, a medicinal and edible mushroom, was used to ferment buckwheat and embryo rice by solid-state fermentation (SSF). Our aim was to investigate the effect of ultraviolet B (UVB) light irradiation on the content of vitamin D and biologically effective components, and antioxidant properties of buckwheat and embryo rice in SSF with . Irradiated samples of buckwheat and embryo rice fermented by had significantly increased vitamin D content, from 0-0.3 to 1.18-16.79 μg/g, while the increase in fresh embryo rice fermented by was up to 16.79 μg/g. The content of adenosine, cordycepin and polysaccharide in irradiated dry samples fermented by was 0.08 to 11.15 mg/g, higher than that of the irradiated fresh samples fermented by (0.07-8.40 mg/g). Samples fermented by had lower EC values and higher content of antioxidants than did unfermented samples. When the solid-state fermented sample was irradiated with UVB light, the content of biologically effective and antioxidant components and antioxidant property of sample decreased. However, it still contained enough of these biologically effective and antioxidant components.
[某种药食两用蘑菇]通过固态发酵用于发酵荞麦和胚芽米。我们的目的是研究紫外线B（UVB）照射对在[某种药食两用蘑菇]固态发酵过程中荞麦和胚芽米中维生素D含量、生物活性成分及抗氧化特性的影响。经[某种药食两用蘑菇]发酵的荞麦和胚芽米辐照样品中维生素D含量显著增加，从0 - 0.3微克/克增至1.18 - 16.79微克/克，而经[某种药食两用蘑菇]发酵的新鲜胚芽米中维生素D含量增加高达16.79微克/克。经[某种药食两用蘑菇]发酵的辐照干燥样品中腺苷、虫草素和多糖含量为0.08至11.15毫克/克，高于经[某种药食两用蘑菇]发酵的辐照新鲜样品（0.07 - 8.40毫克/克）。经[某种药食两用蘑菇]发酵的样品比未发酵样品具有更低的电导率值和更高的抗氧化剂含量。当固态发酵样品用UVB光照射时，样品的生物活性和抗氧化成分含量及抗氧化性能下降。然而，它仍含有足够的这些生物活性和抗氧化成分。
