Fermcap S Email to a Friend $2.99 Qty: Add to Cart OR Add to Wishlist | Add to Compare Product Description Fermcap S is an extremely effective agent that greatly reduces foam formation during boil and fermentation by reducing surface tension. Reduced foaming increases fermentation capacity and prevents mess, improves alpha-acid utilization and CO2 recovery, and prevents hazes due to collapsed foam. Because of Fermcap’s novel behavior, it completely adsorbs onto the yeast, vessel walls and filter media. No Fermcap remains in the finished beer. Fermcap S should be stored below 85°F, but should not be allowed to freeze. Double click on the above image to view full-sized. More Images Reviews and Tags Product Tags Product Tags Add Tags: (what is this?) Add Tags Use spaces to separate tags. Use single quotes (‘) for phrases. Product Reviews Be the first to review this product My Cart You have no items in your shopping cart.