... caramel-like odor. It is easily soluble in water (10% in warm water), but almost insoluble in ethanol. High bioavailability, good solubility, slight ... the requirementUse: As iron nutrition enhancer, it is widely used in cereal products, dairy products, infant food, beverage, health food, ... used forblack olives, it can keep its color and texture in canning.Package: 25kgs/bag or drum. Ferrous Gluconate