Use 2 tablespoons per 5 gallons of water, soak for 5 minutes. A foaming acid anionic sanitizer that penetrates hard-to-see places. No rinse. Does not stain and will not impart odors or off flavors.Five Star Products & Services is the leader in the development of cleaning and sanitizing products for the brewing industry. Now you can clean without scrubbing and sanitize without rinsing.