Grey jujube is the highest grade variety in the red jujube market Because of its rich nutritional value, it is second to none in all kinds of red jujube. Because of its outstanding color and taste, it began to become a high-end gift and tonic It is sweet and mellow, pure in taste and bright in color. In particular, it has rich nutritional value and nourishing effect of beauty. It is outstanding in the high-end tonic market However, its main advantage is its medicinal value. Its main function is as an excellent tonic with high nutritional value.