洁白是银耳的象征。熏磺是银耳增值的一道不可取的流程，采用熏磺增白银耳不仅对环境带来污染，又不符合食品卫生要求。为此，笔者进行在银耳生长期应用紫外线辐射试验，现将试验结果报告如下：1　材料与方法11　供试地点与菌种　于1999年9月25日、10月25日、11月25日，在极乐 White is a symbol of white fungus. Smoked sulphur is an undesirable process of Tremella value-added, the use of smoked sulphonyl white fungus not only bring pollution to the environment, but also does not meet food hygiene requirements. To this end, the author conducted in the growing season of white fungus UV radiation test, the test results are reported as follows: 1 Materials and methods 11 test sites and strains September 25, 1999, October 25, November 25, In the bliss