For Animal Feed:
Suppressor 3721 is acceptable to use as a defoamer in the CIP tank where its residual level does not exceed 25 ppm in the fermentation broth for animal feed.
In accordance with, 21 CFR 570.30(a)(1) and 570.30(b), Suppressor 3721 is considered GRAS when used as a defoamer at a maximum concentration of 31 ppm in the blood processing stream. The end-products (dried plasma and dried red blood) may be used at a maximum level of 4% in feed for beef cattle, dairy cattle, and swine, and in pet food for cats and dogs.
Read and understand the SDS, Product Information Sheet, and Label instructions before using this product. Users must wear proper protective equipment. If you have any questions regarding the proper use of this product, please contact your Hydrite Account Representative.