Data of present study showed that storage temperatures have great effects on soluble protein content in pineapple fresh. Concerning the differences of samples stored among the three different
temperatures, fruit kept at 6 ◦C had higher protein content than samples of storage at 10 and 25 ◦C. For example, the highest protein content was found in storage at 6 ◦C followed by 10 ◦C, and then 25 ◦C after 24 days of storage. Moreover, protein content varied significantly between samples stored at low and room temperatures from day 12 (Table 2)