Packaging: Standard packaging for this product is 20kg units packaged in corrugated cartons with plastic liners. One and five kilogram units packaged in plastic pails are also available. A 200-pound minimum order is required for all custom products. Storage: Product should also be kept in closed container at ambient temperature and humidity. Shelf Life: Chemical stability is indefinite if kept under recommended conditions. However, physical changes, such as agglomeration which affects tinctorial strength, begins to occur after 3 years. Kosher Status:This product is Kosher certified. FDA Status: This product is approved by the FDA and meets specifications outlined in the Code of Federal Regulations, Title 21, Parts 74 and 82.