antifoam in fermentation

{"cid":"91223625","title":"Food Grade Silicone Defoamer Antifoam Agent for Fermentation Industry and Petroleum Additives","imgUrl":"https:\/\/img.chinax.com\/nimg\/1f\/cc\/65ddd5287d3442ce52169619b101-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"LIHONG","Model Number":"Silicone Defoamer","Minimum Order Quantity":"2mt","Delivery Time":"10-15days","Certification":"ISO9001,14001,45001,Halal certification,OU certification","Place of Origin":"China","Payment Terms":"L\/C,T\/T","Supply Ability":"100MTS\/ MONTH","Packaging Details":"This antifoam is available in 25Kg,50Kg and 200Kg PE drum or internal-coated bucket. Alternate packaging is available upon request.","Chemical Composition":"PolydimettIylsiloxane","According to":"GB 30612-2014","Appearance":"White emulsion liquid","Product Certification 1":"Jewish Clean Food OU Certification","Product Certification 2":"Halal MUI certification","Product Certification 3":"Food Safety Production License","Application":"Fermentation","Gradet":"Food Grade","Shelf life":"6 months"}}

{"cid":"91148437","title":"High-Performance Powder Antifoaming Agent For Oil Drilling Fermentation Strong Acid\/Alkali Processes Easy To Mix And Disperse 25KG","imgUrl":"https:\/\/img.chinax.com\/nimg\/fc\/e9\/288794f2caffb6c4bc8ef002799d-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Bluwat","Model Number":"BLU HBJ","Delivery Time":"5-8 working days","Certification":"\/","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, T\/T","Appearance":"White Powder","pH (1% aqueous solution)":"7-10","Loss on drying":"\u22644%","Solubility":"Can be dispersed in various systems or water with stirring"}}