Get a tablespoon, each tablespoon weighs 4.5 grams once you grind them...use to be my doc for a while, when they were cheap. Got some recently when I went off my Subs and was taking like 12-15 tabespoons, did go up to 18 one day...it was alot but I can get it down in a heart beat, taste use to bother me but I love that taste now. But ya, get a tablespoon and measure them out that way...