The function of defoamer
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Defoamer is mainly used to reduce the surface tension and eliminate foam during processing. Most of the bubbles are produced by external forces. The surface active substances in the solution are formed at the junction of solution and air, forming bubbles and floating up. In the process of food processing, such as fermentation, stirring, boiling, concentration and so on, a large number of bubbles can be produced, which affects the normal operation, and must be eliminated or prevented in time.