Biofilm reactor promises to cut production costs on vitamin K

In an innovative study that promises to reduce production costs for the most potent form of vitamin K—Menaquinone-7, Penn State researchers have developed a novel method to enhance the fermentation process that creates ...

Using tree tannins to target manure odor

Tannins from the quebracho tree can control the production of compounds that cause manure odors, according to studies by U.S. Department of Agriculture (USDA) scientists. This research may someday give livestock farmers options ...

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