For the new generation. No preservatives. Aseptic pack. Smooth silken texture. Long shelf life. Ready to use. Pure tofu inside - it's ready to eat. This tofu is made with a unique manufacturing process. This special package guarantees quality without preservatives. Refrigeration is not necessary until opened. www.morinu.com. Tetra Pak: Tetra Brik Aseptic. Tetra Pak: Protects what's good. Product of USA.