Moreover, fruit stored at 6 ◦C maintained higher CAT activities than those at 10 ◦C. However, this result differs from Jin et al. (2011) who reported strawberry fruit stored at 10 ◦C had higher CAT activity in fruit than those stored at 5 ◦C. As for the relationship between CAT and IB symptom in pineapple fruit, it still requires to be explored