<qa>  What is the maximum amount of garlic powder added to boiling water?Chronic studies. If only weak platelet effects are found for a high acute dose of fresh garlic, chronic studies will be conducted. In chronic studies, participants will consume 8.0 grams of fresh garlic 2.7 grams garlic powder added to ambient water, allicin content 35 mg as a paste in a tuna sandwich every day for four weeks and 8.0 grams of boiled garlic 2.7 grams garlic powder added to boiling water in a sandwich every day for an additional four weeks, after a 1-week washout. The ability of platelets to aggregate in PRP and whole blood will be determined before and every week after garlic consumption begins and after the 1-week washout. 