Chrome Extension
WeChat Mini Program
Use on ChatGLM

多酚氧化酶及超氧化物歧化酶与花生霉变的关系

Food Science and Technology(2012)

Cited 24|Views6
No score
Abstract
探讨多酚氧化酶(PPO)及超氧化物歧化酶(SOD)活力变化与花生霉变进程的关系,为食品质量检测及食品的储藏安全提供理论依据。分别采用邻苯二酚显色法和邻苯三酚自氧化法测定PPO及SOD的酶活力。结果表明,PPO及SOD酶活均随着花生霉变进程变化而变化,呈现出特定的规律性。安全可食阶段的花生PPO酶活最高,而SOD酶活则最低。当花生微量长霉时,PPO酶活减少率为38.42%,而SOD酶活增加率则超过500%。这些数据可以作为花生是否霉变的评判依据。
More
Translated text
Key words
enzyme activity,superoxide dismutase(SOD),peanut mildew,polyphenol oxidase(PPO)
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined