750g Bucket Spirulina
Spirulina is a blue-green algae , its known use dates back to 9th century Chad but it is one of the oldest organisms on earth. It was harvested by Aztecs but did not get commercially produced until the 1960s in Mexico. Nowadays it is produced in several countries as its popularity spreads. It uses a 10th of the water of other vegetables, can be harvested all year round and has a growth rate of 30% a day, giving it many advantages over other crops.