Second attempt at posting my review:I add a teaspoon of this Irish moss to every 5 gallons I brew. It immediately goes to work, grasping desperately to haze-inducing proteins and dragging them, screaming, to the bottom of the kettle. (At least, that's how I like to picture that part.)After chilling, the Irish moss and proteins are left at the bottom of the kettle as I siphon off the sweet, sweet wort into my waiting fermenters.