Five Star pH 5.2 Email to a Friend $15.49 Qty: Add to Cart OR Add to Wishlist | Add to Compare Product Description A proprietary blend of food grade phosphate buffers designed to lock mash pH at 5.2. Use to maximize efficiency in an all grain mash and balance mash flavor production for all water profiles. Can increase sodium content. Double click on the above image to view full-sized. 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. Recently Viewed Products Clarity-Ferm Citric Acid, 2 oz. Calcium Chloride, 2 oz.