I added the wild ginger 20 minutes before the end of the boil and the lemon verbena right at the end, letting it steep in the hot wort for ten minutes before cooling. The gentian root goes in at the beginning of the boil, and yes, one teaspoon is plenty bitter!
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Note that Asarum spp. might be toxic in higher doses: https://honest-food.net/wild-ginger-edible-toxic/
12/3/2018 8:30:34 AM