Star San, 8oz Email to a Friend $10.99 Qty: Add to Cart OR Add to Wishlist | Add to Compare Product Description Star San is an acid based sanitizer used to kill bacteria and wild yeast on all brewing equipment. It requires only 30 seconds contact time and is completely no rinse. Use 1 oz per 5 gallons warm water. 8 oz jar. Double click on the above image to view full-sized. Reviews and Tags Product Tags Product Tags Add Tags: 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.