Top foods ranked by Lactose content per 100 g. Data from USDA FoodData Central.
| # | Food | Per 100 g | Category | |
|---|---|---|---|---|
| 1 | Nonfat Skim Milk | 5.1 g | Dairy and Egg Products | |
| 2 | Nonfat Skim Milk | 5.1 g | Dairy and Egg Products | |
| 3 | 1% Low-Fat Milk | 5.0 g | Dairy and Egg Products | |
| 4 | 1% Low-Fat Milk | 5.0 g | Dairy and Egg Products | |
| 5 | 2% Reduced-Fat Milk | 4.9 g | Dairy and Egg Products | |
| 6 | 2% Reduced-Fat Milk | 4.9 g | Dairy and Egg Products | |
| 7 | Whole Milk | 4.8 g | Dairy and Egg Products | |
| 8 | Whole Milk | 4.8 g | Dairy and Egg Products | |
| 9 | Low-Fat Cottage Cheese (2%) | 4.0 g | Dairy and Egg Products | |
| 10 | Low-Fat Buttermilk | 3.7 g | Dairy and Egg Products | |
| 11 | American Cheese | 3.6 g | Dairy and Egg Products | |
| 12 | Whole Milk Plain Yogurt | 3.3 g | Dairy and Egg Products | |
| 13 | Whole Milk Greek Yogurt, Plain | 2.6 g | Dairy and Egg Products | |
| 14 | Nonfat Greek Yogurt, Plain | 2.6 g | Dairy and Egg Products | |
| 15 | American Processed Cheese | 2.5 g | Dairy and Egg Products | |
| 16 | Nonfat Greek Yogurt, Strawberry | 2.5 g | Dairy and Egg Products | |
| 17 | Part-Skim Low-Moisture Mozzarella | 0.7 g | Dairy and Egg Products | |
| 18 | Crumbled Whole Milk Feta Cheese | 0.6 g | Dairy and Egg Products | |
| 19 | Salted Butter Stick | 0.6 g | Dairy and Egg Products | |
| 20 | Cheddar Cheese | 0.2 g | Dairy and Egg Products | |
| 21 | Queso Seco | 0.1 g | Dairy and Egg Products | |
| 22 | Queso Seco | 0.1 g | Dairy and Egg Products | |
| 23 | Raw Blackberries | 0.1 g | Fruits and Fruit Juices | |
| 24 | White Bread | 0.1 g | Baked Products | |
| 25 | Raw Pawpaw | 0.0 g | Fruits and Fruit Juices | |
| 26 | Raw Pie Pumpkin | 0.0 g | Vegetables and Vegetable Products | |
| 27 | Raw Spaghetti Squash | 0.0 g | Vegetables and Vegetable Products | |
| 28 | Raw Peeled Rutabaga | 0.0 g | Vegetables and Vegetable Products | |
| 29 | Raw Tomatillos | 0.0 g | Vegetables and Vegetable Products | |
| 30 | Raw Napa Cabbage Leaf | 0.0 g | Vegetables and Vegetable Products | |
| 31 | Raw Leeks | 0.0 g | Vegetables and Vegetable Products | |
| 32 | Raw Green Onions (Scallions) | 0.0 g | Vegetables and Vegetable Products | |
| 33 | Raw Shallots | 0.0 g | Vegetables and Vegetable Products | |
| 34 | Prune Juice | 0.0 g | Fruits and Fruit Juices | |
| 35 | Pomegranate Juice from Concentrate | 0.0 g | Fruits and Fruit Juices | |
| 36 | Tart Cherry Juice from Concentrate | 0.0 g | Fruits and Fruit Juices | |
| 37 | Frozen Breaded Onion Rings (Oven-Heated) | 0.0 g | Vegetables and Vegetable Products | |
| 38 | Raw Green Kiwifruit | 0.0 g | Fruits and Fruit Juices | |
| 39 | Whole-Wheat Bread | 0.0 g | Baked Products | |
| 40 | Commercial Hummus | 0.0 g | Legumes and Legume Products | |
| 41 | Canned Green Snap Beans | 0.0 g | Vegetables and Vegetable Products | |
| 42 | Raw Broccoli | 0.0 g | Vegetables and Vegetable Products | |
| 43 | Beef Frankfurter | 0.0 g | Sausages and Luncheon Meats | |
| 44 | Dry Roasted Salted Almonds | 0.0 g | Nut and Seed Products | |
| 45 | Raw Kale | 0.0 g | Vegetables and Vegetable Products | |
| 46 | Salsa | 0.0 g | Soups, Sauces, and Gravies | |
| 47 | Pre-Cooked Beef Breakfast Sausage | 0.0 g | Sausages and Luncheon Meats | |
| 48 | Dill Pickle | 0.0 g | Vegetables and Vegetable Products | |
| 49 | Smooth Peanut Butter (Salted) | 0.0 g | Legumes and Legume Products | |
| 50 | Grated Parmesan Cheese | 0.0 g | Dairy and Egg Products |