Organic Thorvin Kelp 50lbsThorvin Kelp is the finest Certified Organic nutrient source on the market today. Kelp contains a range of minerals and vitamins often deficient in soils and feed and has a broad array of uses in agriculture and product formulations. Note that because this product is bagged in a mill which handles organic grains, it may not be completely free of small pieces of organic grain. For animal feeding programs, average intake levels on a free choice basis