Pepitas can be stored for one to two months if kept in the pantry and twice as long if placed in the refrigerator. They are a rich source of valuable nutrients like zinc magnesium manganese and vitamin K. Seed Shelf Life Seeds Shelf Life Seed Saving A package of store-bought pumpkin seeds comes with a best before or best use by date. Shelf life of pumpkin seeds . These sweet and nutty seeds can be eaten raw andor toasted. Each year youll inevitably run out of garden space and have a certain amount of seeds left over after planting. Styrian Pumpkin Seed Oil PGI in original sealed bottles or cans are to be stored for at least 9 months if stored properly protected against heat and light. As dried food sunflower seeds benefit from extended shelf life. For pumpkin seed oil by Ginger Yapp the shelf-life is generally about 6 to 12 months and also keeping them in a cool dry place might prolong their shelf-life. How To Tell If Sunflower Seeds Are Bad. Keep pumpkin seed oil...