Wheatgrass juice begins to lose it's vital vitamins and nutrients within a short time of being juiced so unless preservatives are added to the juice, the goodness of your weeks supply of bottled juice has gone! We don't believe in adding preservatives to something so pure which is why we are now offering frozen wheatgrass. Our wheatgrass is frozen in handy sized ice cubes which can easily be added to a smoothie, fruit juice or simpy defrosted and drunk as it is.