I just thought i would post a list of all toxic human foods that i have found, especially because some of them were surprising. If you have more, please add!
Chocolate, xylitol, plum pits, apricot pits, pits, alcohol, yeast dough, raisins and grapes, tomato leaves and stems, onion, coffee, anythign with caffeine, cooked bones, large amounts of liver, macademia nuts, most mushrooms, garlic, persimmons, too much salt, sugary foods, cat food, tea, avocado, and nutmeg.