FIVE STAR STAR SAN 16 OZ

Star San is an acid-based, no-rinse sanitizer ideal for homebrewing and winemaking. Just 1 ounce per 5 gallons of water is all you need. It's odorless, flavorless, and works quickly—only 1 to 2 minutes of contact time required.

Star San creates foam, which helps sanitize hard-to-reach spots like cracks and crevices. While the foam is great for plastic fermenters, it may require extra time for draining. To reduce foaming, add Star San after filling the vessel with water and siphon the solution instead of pouring.

As an acid-based product, it should have limited contact with soft metals. When stored in a sealed container, a mixed Star San solution remains effective for 3 to 4 weeks.