Crimping and TMR Additive Organic acids for natural preservation Prevents fungi, mould and mycotoxins Increases palatability Improves aerobic stability Non-corrosive and safe to use. OrganoFresh is a mix of Effective Micro-Organisms specifcally chosen to prevent heating and spoilage that occurs in feeds. The unique mix of microbes has a slightly sour and fresh tangy aroma which increases palatability and therefore intakes. The microbes include organic acids and yeast which are naturally occurring and totally harmless to humans, animals and machinery. These microbes are what preserve the feed and increases palatability.