A process of preparing a microbe digested liquid plant nutrient containing metabolites, amino acids and polypeptides, comprising the steps of partial composting of animal effluent solids； adding the partially composted animal effluent to a vessel containing water and held in suspension； the aqueous dispersion is thoroughly aerated for up to 4 days. Solids and liquids are subsequently removed from the metabolic reactor, separated and used as plant nutrients.
