Welcome to Cal State PPN

Thanks for your interest in learning more about California peaches, plums and nectarines (PPN). Here at Cal State PPN, you’ll learn interesting information about PPN, from harvest to handling, ripening to research. All to help you manage the PPN category more efficiently and effectively.

Along the way, you’ll discover myth-busting facts like…

• The red color on peaches and nectarines has nothing to do with ripeness
• Some varieties remain firm and crunchy, even when fully ripe
• Tree fruit should be refrigerated only when it’s ready to eat

And you’ll pick up such category-critical information as…

• The eating characteristics of each type
• Proper backroom storage temperature
• The proper way to display PPN

And much more!