Star San 4 oz (Five Star)
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.
Star San is one of our favorite sanitizers. Contact with the foam counts as contact, so you often can mix up less of the Star San than other sanitizers. Also, if you mix it with reverse osmosis or distilled water and store it in a spray bottle, you can keep it for up to a month!