NOVELTY - Process (P1) for treating organic waste, involves contacting an organic waste with at least three microorganism species of Bacillus sp. microorganism, Pseudomonas sp. microorganism, Bifidobacterium sp. microorganism or Lactobacillus sp. microorganism, where the contacting being undertaken under conditions to at least partly convert the organic waste to organic fertilizer.    USE - For treating an organic waste to produce organic fertilizer. The organic waste is selected from agricultural waste (preferably oil palm empty fruit bunch, olive husk, corn cob, coffee bean husk, rice husk, rice straw, spent mushroom compost, palm foliage, palm trunk, palm kernel shells, palm fiber, farm effluent, slaughterhouse waste, flower cuttings, spent flower compost, wheat straw, fruit waste, or vegetable waste), food waste, organic refuse, mill effluent, municipal waste, sewage, sludge, animal waste (preferably poultry manure, cow manure, goat manure, hors manure, sheep manure, or swine manure), or industrial waste, where the organic waste has a particle size of 1-20 mm (all claimed).    ADVANTAGE - The process increases the NPK (nitrogen, phosphorus, and potassium) value of an organic fertilizer; increases the potassium value of an organic fertilizer; reduces odor of an organic waste; prevents leaching of nutrients from organic waste; reduces waste accumulation; provides efficient, simple, cost-effective, and environmentally friendly process for treatment of organic waste; reduce the C:N ratio (preferably 15:1 to 20:1) of the organic waste after just 24 hours; and reduces the time required to produce organic fertilizers from several months as required using conventional composting methods to only one day or several days.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following: 1) a composition (C1) for treating an organic waste comprising at least three microorganism species of Bacillus sp. microorganism, Pseudomonas sp. microorganism, Bifidobacterium sp. microorganism or Lactobacillus sp. microorganism; 2) an organic fertilizer comprising an organic waste and the composition (C1); and 3) a kit (K1) for use in treating an organic waste, comprising (i) the composition (C1) and (ii) instructions for contacting the composition with an organic waste under conditions to at least partly convert the organic waste to organic fertilizer.