Omaha / Nebraska / United States
Established in 1885, John Roth and Son Inc. produces a wide range of animal protein feeds and related products. Based in Omaha, Neb., its products include edible Type 2 collagen, spray-dried animal plasma and rotary-dried blood meal. The company also manufactures organic fertilizers for plants requiring nitrogen. John Roth and Son Inc. serves the commercial livestock industry. The company markets spray-dried animal plasma product derived from bovine sources. Its blood meal is produced from clean, fresh animal blood, exclusive of all extraneous material such as hair, stomach belching and urine.
