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The pre-treatment production of soy milk powder involves soaking beans, refining, smelting, boiling, and homogenizing. The pre-processing and production process of Ukonen realizes fully automatic central control control, which greatly reduces labor costs, improves labor efficiency, reduces manual operation errors, and the workshop does not require on-site manual operation to improve the sanitary conditions of the workshop, and reduce energy waste and raw material leakage, and improve products quality.