Provided Defoamer is an anti-foaming agent that is a chemical additive that diminishes and prevents the arrangement of foam in industrial process fluids. It is often employed interchangeably and is commonly employed as the agent that can prevent placement of foam or is added to break a bubble already formed. It is added in certain sorts of detergents that can reduce foaming and decrease the action of the detergent. When employed as an ingredient in food, these agents are made to curb ebullition or effervescence in preparation as well as serving. Provided agents are included in a wide assortment of foods. Defoamer is also employed in numerous industrial processes such as food processing, oil drilling, machine tool industry, wood pulp, paper, paint, hydraulics, industrial waste-water treatment, oils cutting tools etc.