I am in need of some drain sanitation ideas that are cost-effective. We are not on a continuous production schedule so there is plenty of down time. We produce dietary supplement ingredients, most are oil based dispersions in water. We currently clean our systems with Cosmic and sanitize with Quorum. We were told to look into the Quat drain rings but my purchasing dept did not like the price so well. I'm wondering if there is another alternative that has worked for people?