| Beverages |
| Coffee (caffeinated and decaffeinated) |
Water |
| Tea (caffeinated) |
Milk (whole and low-fat) |
| Carbonated beverages (cola, non-cola, diet, and caffeine-free) |
Grain drinks |
| Alcoholic drinks (liquor, beer, wine and champagne) |
|
| Fruits |
| Grapefruit (fruit and juice) |
Avocado |
| Orange (fruit and juice) |
Blueberries |
| Pineapple (fruit and juice) |
Honeydew melon |
| Cranberry juice |
Pears |
| Lemon |
Raisins |
|
Watermelon |
| Vegetables |
| Tomato and tomato products |
Asparagus |
| Hot peppers |
Broccoli and cauliflower |
| Onions |
Brussels sprouts |
|
Cabbage |
|
Carrots |
|
Celery |
|
Cucumber |
|
Mushrooms |
|
Peas |
|
Potatoes (white and sweet) |
|
Radishes |
|
Squash |
|
Spinach |
|
Zucchini |
|
Yams |
| Other foods |
| Chili |
Chicken |
| Horseradish |
Eggs |
| Vinegar |
Turkey |
| Monosodium glutamate |
Beef |
| Artificial sweeteners |
Pork |
| Saccharin |
Lamb |
| Nuts |
Sea foods (shrimp, salmon, and tuna fish) |
| Spicy foods |
Oat |
| Thai food |
Rice |
| Indian food |
Pretzels |
| Mexican food |
Popcorn |
