Food waste, also known as drowning, food residue, kitchen and kitchen residues, etc., is a living waste formed by residents during their daily consumption. It is highly perishable and degenerate, emitting stench and spreading bacteria and viruses. Now people's awareness of environmental protection has increased, and the treatment of catering waste has always been a concern of people. The content of organic matter in catering waste is high, accounting for more than 95% of the quality of dry matter. It is easy to spoil and smell, easy to breed germs, and cause disease transmission. Especially in the summer, secondary pollution is highly likely to occur during the process of collection and handling.

The main ingredients of kitchen waste include rice and flour food residues, vegetables, animal and vegetable oils, meat bones, etc. From the chemical composition, there are starch, cellulose, protein, lipids and inorganic salts. However, in addition to high organic content, food waste is rich in protein, nitrogen, phosphorus, potassium, calcium and various trace elements. It has the characteristics of complete nutrient elements and high recycling value. Dingli Company regards food and beverage waste as a comprehensive utilization of resources, which not only makes resources avoid waste, but also makes resources reused and turned waste into treasure.

There are many sundries in the food waste, the components are complex and unstable, and the oil content is high. Therefore, the key equipment in the complete set of equipment is the special equipment after the innovation and transformation. The complete set of food waste treatment equipment is fully sealing and automatically system and the central program control system. It realizes the continuous, automated, and large-scale reprocessing and utilization of food waste.The food and kitchen waste need to classification and extraction, and the simultaneous production of protein feeds, oils, fermented biological feeds, fermented organic fertilizers, biogas, etc. Now it is international mainstream.