We need to buy Dried Ginger.
Sun-dried, washed & split
Moisture: 10% Max
Impurities: Less than 2%
Color: Uniform Pale yellow to brown/golden
Texture: Must be firm, hard & dry
Volatile Oil Content: Min. 1.5% to 2.5% ml/100g
Total Ash content: Max 8%
Acid Insoluble Ash: Max 2%
Shelf Life: ..