Definitions for "Concentrates"
Prepared feed containing protein, energy etc. to encourage growth or production
Rich sources of individual nutrients that are used to enhance the quality of the diet.
High energy or high protein feeds consisting primarily of the seed of the plant, but with out stems and leaves.
The valuable fraction of an ore that is left after worthless material is removed in processing.
This is the name given to the material that remains in the gold pan, rocker, sluice, etc., after washing. Concentrates are usually composed of black sands, gold and silver, but particles of platinum and a variety of other minerals could be included.