These results indicated that cinnamic acid has retarding effect against browning of fresh-cut pear may be probably due to its inhibitory role on polyphenol oxidase activity by non-competitive mechanism (Shi et al., 2005).
These results indicatedthat cinnamic acid has retarding effect against browning of fresh-cutpear may be probably due to its inhibitory role on polyphenol oxidaseactivity by non-competitive mechanism (Shi et al., 2005).