Clean feed: more than meets the eye

Not long ago I opened a cupboard to grab a coffee mug and noticed a blue-green tint to a bread loaf on the middle shelf above the mugs.

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Damon Smith ,Angie Rowson ,University Of Wisconsin ,Rock River Lab Inc ,Lance Baumgard ,Iowa State ,Dairyman April ,Preventing Mold In Feed ,Fungus ,Bacteria ,Igestive Outbreaks ,Feed Contamination ,Pathogens ,