There are many microorganisms in nature. They can decompose organic matter (leaf, animal manure, animal carcass) into organic fertilizer, promote plant growth, and achieve the natural material cycle. The inoculum is ingested through scientific methods, and is composed of multiple aerobic and general anaerobic bacteria. The bacteria have their own powerful decomposing enzymes. After being stirred and mixed with kitchen waste, they can degrade more than 90% of organic waste within a few hours under the temperature and humidity conditions controlled by artificial intelligence. Carbon dioxide) and H2O (water). The generated gas and water are discharged into the air through the exhaust system through sterilization and deodorization.