22 Oat Avena sativa The common oat (Avena sativa) is a species of cereal grain grown for its seed, which is known by the same name (usually in the plural, unlike other grains). While oats are suitable for human consumption as oatmeal and rolled oats, one of the most common uses is as livestock feed. 41459 Oat 22.jpg image/jpeg 77135 2012-04-20T09:32:23Z 22 Cereals and cereal products Cereals Type 1 2011-02-09T00:37:16Z 2019-05-14T18:04:14Z true specific 4498 true FOOD00022