Brown spice

Brown spice is one of the four spices dropped by Hellrats in Evil Dave's basement. If red spice is used in a stew it can temporarily raise the stats of Woodcutting, Herblore, Farming, Fishing and Mining. The amount it can raise these stats depends on how many doses used in the stew (between 1-3). Each dose of spice can cause the boost to either increase or decrease a stat buy -2 to +2.