食品科学 ›› 2006, Vol. 27 ›› Issue (8): 133-136.

• 基础研究 • 上一篇    下一篇

半胱氨酸对香菇甲醛含量控制及控制机理

 丁晓雯, 刁恩杰   

  1. 西南大学食品科学学院; 山东农业大学食品科学与工程学院
  • 出版日期:2006-08-15 发布日期:2011-10-14

Control Study on Formaldehyde Content Reduction with Cystein and Its Mechanism

 DING  Xiao-Wen, DIAO  en-Jie   

  1. 1.College of Food Science,Southwest University,Chongqing 400716,China;2.College of Food Science and Engineering,Shangdong Agricultural University,Taian 271018,China
  • Online:2006-08-15 Published:2011-10-14

摘要: 利用一定浓度的半胱氨酸溶液处理鲜香菇,香菇甲醛含量有所降低;经过半胱氨酸处理的鲜香菇在干燥后,甲醛含量也明显低于对照组,达到日本和欧盟规定的63mg/kg以下;在保鲜过程中,经过半胱氨酸处理的鲜香菇不但保鲜期延长,而且也明显抑制甲醛的产生。

关键词: 香菇, 甲醛, 控制, 机理

Abstract: Cysteine could reduce the contents of formaldehyde.After dippeing the freshly shiitake mushroom into Cysteine solution for 30min,the content of formaldehyde in mushroom is obviously decreased.The formaldehyde content after being dried decreases greatly than the control Fresh shiitake mushroom dipped into Cysteine solution for 30min,not only prolongs it’s storage life but also decreases it’s formaldehyde contents.

Key words: shiitake mushroom, formaldehyde, control, mechanism