Keenan Farms In-Shell Pistachio, Naturally Tree Opened, Roasted with Sea Salt,  28-Ounce Jars (Pack of 2)
When pistachios fully mature on the tree the kernel inside the shell enlarges and pushes against the soft shell before shell hardening to split the shell open. This is the essence of a naturally opened pistachio – a fully ripened nut. Nature does all the work. Keenan Farms has always believed that a naturally tree-opened pistachio creates a satisfied and happy customer. That’s why Keenan Farms does not blend artificially or mechanically-opened pistachios with naturally tree-opened pistachios. Also, the term “Natural” refers to the shell being natural and not dyed or bleached. Keenan Farms never bleaches. Never. You have our promise because we are committed to producing simply the best pistachios in the world.