eskimobaby,
I've gotten a list here from someone:
<font size="+1">Examples of Cooling and Heaty Food</font>
<font size="-1">Cool (Yin) Food</font>
Bamboo shoot, banana, bitter gourd, clam, crab, grapefruit, lettuce, persimmon, salt, seaweed, star fruit, sugar cane, water chestnut, watermelon, lotus root, cucumber, barley, bean curd, chicken egg white, marjoram, oyster, pear, peppermint, radish, strawberry, tangerine, and yogurt, broccoli, cauliflower, zuccini, corn, tomatoes, pineapple, turmeric.
<font size="-1">Neutral (Balance Yin and Yang) Food</font>
Corn, abalone, apricot, beef, beetroot, black fungus, carp, carrot, celery, chicken egg yolk, cuttlefish, duck, fig, honey, kidney bean, lotus fruit and seed, milk, olive, oyster, papaya, pork, potato, pumpkin, radish leaf, red bean, plum, sunflower seed, sweet rice, sweet potato, white fungus, yellow soybean, brussels sprouts, snow peas, sweet potato, taro, dates, figs, raspberries, raisins, sage, rosemary, thyme, brown rice, apple.
<font size="-1">Heaty (Yang) Food</font>
Pepper, cinnamon bark, ginger, soybean oil, red and green pepper, chicken, apricot seed, brown sugar, cherry, chestnut, chive, cinnamon twig, clove, coconut, coffee, coriander (Chinese parsley), date, dillseed, eel, garlic, grapefruit peel, green onion, guava, ham, leaf mustard, leek, longan, mutton, nutmeg, peach, raspberry, rosemary, shrimp, spearmint, sweet basil, tobacco, vinegar, walnut, jackfruit, durian, leek, shallots, spring onion, , apricots, blackberries, black