There is a certain amount of loss, but the grain needs to be good enough to ship to someone else and they will have a grain contract that lists factors they wil

There is a certain amount of loss, but the grain needs to be good enough to ship to someone else and they will have a grain contract that lists factors they will accept. They do test for molds and other things[1]. There is a article[2] from 2016 on the practice or research "grain piles". 1) https://www.ams.usda.gov/publications/content/fgis-pdf-handbooks https://www.ams.usda.gov/publications/content/fgis-pdf-handb... (look at the grain inspection handbook) 2) https://agfax.com/2016/10/14/outdoor-piles-of-harvested-grain-are-a-common-sight-dtn/ https://agfax.com/2016/10/14/outdoor-piles-of-harvested-grai...