| Food name | Lactose |
| Infant formula, mead johnson, enfamil, with iron, powder | 56 | g |
| Infant formula, mead johnson, enfamil lipil, with iron, powder, with ara and dha | 56 | g |
| Infant formula, mead johnson, enfamil, low iron, powder, not reconstituted | 56 | g |
| Infant formula, mead johnson, enfamil, lipil, low iron, powder, with ara and dha | 56 | g |
| Infant formula, ross, similac, with iron, powder, not reconstituted | 55.53 | g |
| Infant formula, ross, similac, low iron, powder, not reconstituted | 54.7 | g |
| Infant formula, mead johnson, enfamil, prosobee lipil, with iron, powder, not reconstituted, with ara and dha | 53 | g |
| Infant formula, ross, similac pm 60/40, powder, not reconstituted | 52.38 | g |
| Infant formula, mead johnson, enfamil, low iron, liquid concentrate, not reconstituted | 14 | g |
| Infant formula, mead johnson, enfamil, lipil, with iron, liquid concentrate, with ara and dha | 14 | g |
| Infant formula, mead johnson, enfamil, with iron, liquid concentrate, not reconstituted | 13.96 | g |
| Infant formula, ross, similac, with iron, liquid concentrate, not reconstituted | 13.76 | g |
| Infant formula, ross, similac, low iron, liquid concentrate, not reconstituted | 13.76 | g |
| Child formula, ross, pediasure, ready-to-feed | 10.5 | g |
| Infant formula, ross, similac special care advance 24, with iron, ready-to-feed, with ara and dha | 8.3 | g |
| Candies, kit kat wafer bar | 8.21 | g |
| Infant formula, ross, similac natural care, advance, ready-to-feed, with ara and dha | 8.2 | g |
| Infant formula, mead johnson, enfamil, lipil, low iron, ready to feed, with ara and dha | 7.18 | g |
| Infant formula, mead johnson, enfamil, with iron, ready-to-feed | 7.18 | g |
| Infant formula, mead johnson, enfamil, low iron, ready-to-feed | 7.18 | g |
| Infant formula, mead johnson, enfamil lipil, with iron, ready-to-feed, with ara and dha | 7.18 | g |
| Infant formula, ross, similac, with iron, ready-to-feed | 6.9 | g |
| Candies, masterfoods usa, snickers bar | 6.73 | g |
| Mcdonald's, mcflurry with m&m's candies | 6.23 | g |
| Mcdonald's, hot fudge sundae | 5.86 | g |
| Mcdonald's, mcflurry with oreo cookies | 5.62 | g |
| Mcdonald's, vanilla reduced fat ice cream cone | 5.59 | g |
| Mcdonald's, hot caramel sundae | 5.46 | g |
| Wendy's, frosty dairy dessert | 5.44 | g |
| Mcdonald's, vanilla triple thick shake | 5.33 | g |
| Mcdonald's, chocolate triple thick shake | 5.32 | g |
| Mcdonald's, strawberry triple thick shake | 5.3 | g |
| Milk, whole, 3.25% milkfat | 5.26 | g |
| Milk, lowfat, fluid, 1% milkfat, with added vitamin a | 5.2 | g |
| Milk, nonfat, fluid, with added vitamin a (fat free or skim) | 5.09 | g |
| Milk, reduced fat, fluid, 2% milkfat, with added vitamin a | 5.01 | g |
| Mcdonald's, strawberry sundae | 4.72 | g |
| Milk, chocolate beverage, hot cocoa, homemade | 4.63 | g |
| Ice creams, strawberry | 4.43 | g |
| Burger king, vanilla shake | 4.26 | g |
| Milk, chocolate, fluid, commercial, reduced fat, with added calcium | 3.83 | g |
| Milk, chocolate, fluid, commercial, reduced fat | 3.83 | g |
| Cheese food, pasteurized process, american, without di sodium phosphate | 3.81 | g |
| Mcdonald's, hotcakes (plain) | 3.34 | g |
| Mcdonald's, low fat caramel sauce | 3.01 | g |
| Sauce, la victoria, nacho cheese sauce with jalapeno peppers, medium | 2.6 | g |
| Sauce, la victoria, cheddar cheese sauce | 2.58 | g |
| Mcdonald's, hotcakes (with 2 pats margarine & syrup) | 2.38 | g |
| Cereals ready-to-eat, quaker, quaker 100% natural cereal with oats, honey, and raisins | 2.3 | g |
| Mcdonald's, fruit 'n yogurt parfait (without granola) | 2.22 | g |
| Candies, tootsie roll, chocolate-flavor roll | 2.18 | g |
| Snacks, tortilla chips, nacho cheese | 2.15 | g |
| Snacks, corn-based, extruded, puffs or twists, cheese-flavor | 2.12 | g |
| Snacks, corn-based, extruded, puffs or twists, cheese-flavor, unenriched | 2.12 | g |
| Mcdonald's, fruit 'n yogurt parfait | 2.11 | g |
| Mcdonald's, hotcakes and sausage | 2 | g |
| Burger king, croissan'wich with egg and cheese | 1.71 | g |
| Babyfood, dessert, custard pudding, vanilla, junior | 1.7 | g |
| Spinach souffle | 1.57 | g |
| Waffles, plain, frozen, ready -to-heat, toasted | 1.56 | g |
| Waffles, plain, frozen, ready-to-heat | 1.48 | g |
| Waffle, plain, frozen, ready-to-heat, microwave | 1.46 | g |
| Taco bell, nachos | 1.46 | g |
| Waffle, buttermilk, frozen, ready-to-heat, microwaved | 1.39 | g |
| Waffles, buttermilk, frozen, ready-to-heat | 1.35 | g |
| Waffle, buttermilk, frozen, ready-to-heat, toasted | 1.35 | g |
| Babyfood, vegetable, green beans and potatoes | 1.34 | g |
| Egg, whole, cooked, scrambled | 1.24 | g |
| Potatoes, mashed, dehydrated, prepared from flakes without milk, whole milk and butter added | 1.21 | g |
| Burger king, croissan'wich with sausage, egg and cheese | 1.15 | g |
| Potatoes, mashed, dehydrated, prepared from granules with milk, water and margarine added | 1.13 | g |
| Snacks, tortilla chips, ranch-flavor | 1.11 | g |
| Sauce, la victoria, la victoria red taco sauce, mild | 1 | g |
| Sauce, la victoria, la victoria red taco sauce, medium | 1 | g |
| Mcdonald's, deluxe breakfast | 0.97 | g |
| Fast foods, miniature cinnamon rolls | 0.93 | g |
| Mcdonald's, biscuit | 0.93 | g |
| Mcdonald's, creamy ranch sauce | 0.91 | g |
| Burger king, croissan'wich with sausage and cheese | 0.89 | g |
| Mcdonald's, warm cinnamon roll | 0.89 | g |
| Fast foods, cheeseburger; triple, regular patty; plain | 0.83 | g |
| Potatoes, mashed, home-prepared, whole milk added | 0.79 | g |
| Mcdonald's bacon egg & cheese biscuit | 0.78 | g |
| Fast foods, biscuit, with egg, cheese, and bacon | 0.78 | g |
| Domino's 14" pepperoni pizza, ultimate deep dish crust | 0.77 | g |
| Mcdonald's, mcdonaldland chocolate chip cookies | 0.76 | g |
| Fast foods, cheeseburger; double, regular patty; plain | 0.76 | g |
| Potatoes, mashed, home-prepared, whole milk and margarine added | 0.74 | g |
| Potatoes, mashed, home-prepared, whole milk and butter added | 0.74 | g |
| Domino's 14" cheese pizza, ultimate deep dish crust | 0.74 | g |
| Mcdonald's, bacon, egg & cheese mcgriddles | 0.73 | g |
| Egg, cheese and bacon griddle cake sandwich | 0.73 | g |
| Salad dressing, ranch dressing, reduced fat | 0.72 | g |
| Salad dressing, buttermilk, lite | 0.72 | g |
| Mcdonald's, apple dippers with low fat caramel sauce | 0.71 | g |
| Fast foods, cheeseburger; single, large patty; plain | 0.66 | g |
| Mcdonald's, double cheeseburger | 0.66 | g |
| Fast foods, cheeseburger; double, regular patty; with condiments | 0.66 | g |
| Fast foods, cheeseburger; single, regular patty; plain | 0.64 | g |
| Fast foods, cheeseburger, regular, double patty and bun, plain | 0.64 | g |
| Domino's 14" cheese pizza, crunchy thin crust | 0.63 | g |
| Mcdonald's, sausage, egg & cheese mcgriddles | 0.61 | g |
| Egg, cheese and sausage griddle cake sandwich | 0.61 | g |
| Mcdonald's, sausage biscuit | 0.57 | g |
| Mcdonald's, sausage burrito | 0.56 | g |
| Mcdonald's, quarter pounder with cheese | 0.55 | g |
| Mcdonald's, cheeseburger | 0.54 | g |
| Mcdonald's, sausage mcgriddles | 0.54 | g |
| Sausage griddle cake sandwich | 0.54 | g |
| Fast foods, cheeseburger; single, large patty; with condiments and bacon | 0.52 | g |
| Pizza hut 12" cheese pizza, thin 'n crispy crust | 0.5 | g |
| Snacks, granola bars, soft, uncoated, chocolate chip | 0.5 | g |
| Babyfood, dinner, macaroni and cheese, strained | 0.5 | g |
| Pizza hut 12" cheese pizza, thick crust | 0.47 | g |
| Fast foods, cheeseburger; single, large patty; with condiments | 0.47 | g |
| Fast foods, bagel, with ham, egg, and cheese | 0.44 | g |
| Mcdonald's, sausage mcmuffin | 0.43 | g |
| Mcdonald's, egg mcmuffin | 0.39 | g |
| Mcdonald's, double quarter pounder with cheese | 0.39 | g |
| Mcdonald's, sausage biscuit with egg | 0.39 | g |
| Pizza hut 14" cheese pizza, thin 'n crispy crust | 0.39 | g |
| Pizza, cheese topping, regular crust, frozen, cooked | 0.39 | g |
| Fast foods, cheeseburger; double, large patty; with condiments | 0.39 | g |
| Fast food, pizza chain, 14" pizza, cheese topping, thick crust | 0.38 | g |
| Pizza hut 12" cheese pizza, regular crust | 0.38 | g |
| Fast foods, bagel, with breakfast steak, egg, cheese, and condiments | 0.37 | g |
| Pizza hut 12" pepperoni pizza, regular crust | 0.37 | g |
| Fast food, pizza chain, 14" pizza, pepperoni topping, thick crust | 0.37 | g |
| Fast foods, bagel, with egg, sausage patty, cheese, and condiments | 0.36 | g |
| Pizza hut 12" pepperoni pizza, thick crust | 0.35 | g |
| Mcdonald's, big mac (without big mac sauce) | 0.35 | g |
| Fast food, pizza chain, 14" pizza, cheese topping, thin crust | 0.34 | g |
| Mushrooms, maitake, raw | 0.33 | g |
| Mcdonald's, sausage mcmuffin with egg | 0.33 | g |
| Domino's 14" extravaganzza feast pizza, classic hand-tossed crust | 0.33 | g |
| Soup, ramen noodle, beef flavor, dehydrated, dry | 0.32 | g |
| Mcdonald's, big mac | 0.32 | g |
| Domino's 14" cheese pizza, classic hand-tossed crust | 0.32 | g |
| Pizza hut 14" cheese pizza, thick crust | 0.32 | g |
| Macaroni and cheese, canned entree | 0.3 | g |
| Domino's 14" pepperoni pizza, classic hand-tossed crust | 0.3 | g |
| Papa john's 14" cheese pizza, thin crust | 0.29 | g |
| Fast foods, cheeseburger; double, regular patty; with condiments and special sauce | 0.29 | g |
| Soup, cream of chicken, canned, condensed, commercial | 0.29 | g |
| Pizza hut 12" super supreme pizza, regular crust | 0.28 | g |
| Pizza hut 14" cheese pizza, regular crust | 0.28 | g |
| Taco bell, nachos supreme | 0.28 | g |
| Pizza hut 14" pepperoni pizza, thick crust | 0.26 | g |
| Mcdonald's, big 'n tasty with cheese (without mayonnaise) | 0.26 | g |
| Fast foods, cheeseburger; single, large patty; with condiments and vegetables | 0.26 | g |
| Papa john's 14" cheese pizza, original crust | 0.26 | g |
| Mcdonald's, big 'n tasty with cheese | 0.25 | g |
| Soup, ramen noodle, chicken flavor, dehydrated, dry | 0.25 | g |
| Fast foods, cheeseburger; single, regular patty, with condiments | 0.24 | g |
| Mcdonald's, big breakfast | 0.24 | g |
| Rolls, hamburger or hotdog, plain | 0.24 | g |
| Papa john's 14" pepperoni pizza, original crust | 0.23 | g |
| Fast food, pizza chain, 14" pizza, cheese topping, regular crust | 0.23 | g |
| Mcdonald's, honey | 0.23 | g |
| Pizza, pepperoni topping, regular crust, frozen, cooked | 0.23 | g |
| Mcdonald's, deluxe warm cinnamon roll | 0.23 | g |
| Cheese, cheddar | 0.23 | g |
| Wendy's, jr. hamburger, with cheese | 0.23 | g |
| Spaghetti, no meat, canned | 0.21 | g |
| Broccoli, raw | 0.21 | g |
| Wendy's, classic single hamburger, with cheese | 0.21 | g |
| Mcdonald's, baked apple pie | 0.2 | g |
| Drink mix, quaker oats, gatorade, orange flavor, powder | 0.2 | g |
| Sports drink, quaker oats, gatorade, fruit-flavored, ready-to-drink | 0.2 | g |
| Fast food, pizza chain, 14" pizza, pepperoni topping, regular crust | 0.2 | g |
| Sports drink, coca-cola, powerade, lemon-lime flavored, ready-to-drink | 0.2 | g |
| Fast foods, hamburger; single, regular patty; plain | 0.18 | g |
| Pizza hut 14" pepperoni pizza, regular crust | 0.18 | g |
| Fast food, pizza chain, 14" pizza, meat and vegetable topping, regular crust | 0.17 | g |
| Papa john's 14" the works pizza, original crust | 0.16 | g |
| Mcdonald's, hamburger | 0.15 | g |
| Fast foods, chicken, breaded and fried, boneless pieces, plain | 0.15 | g |
| Taco bell, original taco with beef | 0.15 | g |
| Burger king, french toast sticks | 0.15 | g |
| Taco bell, soft taco with beef | 0.15 | g |
| Taco bell, soft taco with chicken | 0.15 | g |
| Taco bell, soft taco with steak | 0.15 | g |
| Taco bell, bean burrito | 0.15 | g |
| Taco bell, burrito supreme with beef | 0.15 | g |
| Fast foods, hamburger; single, large patty; with condiments | 0.15 | g |
| Taco bell, burrito supreme with chicken | 0.15 | g |
| Taco bell, burrito supreme with steak | 0.15 | g |
| Fast foods, hamburger; single, regular patty; with condiments and special sauce | 0.15 | g |
| Salad dressing, thousand island dressing, fat-free | 0.15 | g |
| Wendy's, classic double, with cheese | 0.15 | g |
| Taco bell, taco salad | 0.15 | g |
| Cheese, parmesan, grated | 0.15 | g |
| Fast foods, cheeseburger;single, large patty; with condiments, vegetables and mayonnaise | 0.14 | g |
| Pizza hut 14" super supreme pizza, regular crust | 0.14 | g |
| Fast foods, hamburger; double, regular, patty; plain | 0.13 | g |
| Mcdonald's, mcchicken sandwich (without mayonnaise) | 0.12 | g |
| Egg, whole, cooked, fried | 0.12 | g |
| Egg, whole, cooked, poached | 0.11 | g |
| Fast foods, cheeseburger; double, large patty; with condiments, vegetables and mayonnaise | 0.11 | g |
| Mcdonald's, mcchicken sandwich | 0.11 | g |
| Egg, whole, raw, fresh | 0.11 | g |
| Mcdonald's, premium grilled chicken ranch blt sandwich | 0.11 | g |
| Mcdonald's, premium crispy chicken ranch blt sandwich | 0.11 | g |
| Egg, whole, cooked, omelet | 0.09 | g |
| Salad dressing, ranch dressing, commercial, regular | 0.07 | g |
| Little caesars 14" original round cheese pizza, regular crust | 0.07 | g |
| Mcdonald's, quarter pounder | 0.07 | g |
| Little caesars 14" original round pepperoni pizza, regular crust | 0.07 | g |
| Little caesars 14" original round meat and vegetable pizza, regular crust | 0.07 | g |
| Little caesars 14" cheese pizza, large deep dish crust | 0.07 | g |
| Burger king, cheeseburger | 0.07 | g |
| Little caesars 14" pepperoni pizza, large deep dish crust | 0.07 | g |
| Crackers, standard snack-type, sandwich, with peanut butter filling | 0.07 | g |
| Little caesars 14" cheese pizza, thin crust | 0.07 | g |
| Burger king, whopper, with cheese | 0.07 | g |
| Egg, white, raw, fresh | 0.07 | g |
| Egg, yolk, raw, fresh | 0.07 | g |
| Burger king, double whopper, with cheese | 0.07 | g |
| Cheese, mozzarella, whole milk | 0.07 | g |
| Salad dressing, ranch dressing, fat-free | 0.07 | g |
| Cheese, swiss | 0.06 | g |
| Fast foods, hamburger; single, regular patty; with condiments | 0.06 | g |
| Veggie burgers, unprepared | 0.06 | g |
| Mcdonald's, big 'n tasty (without mayonnaise) | 0.05 | g |
| Fast foods, hamburger; single, large patty; with condiments and vegetables | 0.05 | g |
| Mcdonald's, big 'n tasty | 0.05 | g |
| Potato pancakes | 0.03 | g |
| Fast foods, hamburger; single, large patty; with condiments, vegetables and mayonnaise | 0.02 | g |
| Onions, sweet, raw | 0.02 | g |
| Babyfood, fruit, pears and pineapple, junior | 0.01 | g |
| Pears, raw | 0.01 | g |
| Mcdonald's, bacon ranch salad with grilled chicken | 0.01 | g |
| Onions, cooked, boiled, drained, without salt | 0.01 | g |
| Mcdonald's, bacon ranch salad with crispy chicken | 0.01 | g |
| Mcdonald's, bacon ranch salad without chicken | 0.01 | g |
| Babyfood, fruit, prunes with tapioca, without ascorbic acid, junior | 0 | g |
| Usda commodity,bakery, flour mix | 0 | g |
| Watermelon, raw | 0 | g |
| Lettuce, iceberg (includes crisphead types), raw | 0 | g |
| Whale, beluga, eyes (alaska native) | 0 | g |
| Seeds, sesame seed kernels, dried (decorticated) | 0 | g |
| Fast foods, potatoes, hashed brown | 0 | g |
| Pork, cured, ham -- water added, rump, bone-in, separable lean and fat, heated, roasted | 0 | g |
| Lima beans, immature seeds, frozen, fordhook, cooked, boiled, drained, with salt | 0 | g |
| Snacks, tortilla chips, unsalted, white corn | 0 | g |
| Corn, sweet, yellow, frozen, kernels on cob, cooked, boiled, drained, with salt | 0 | g |
| Babyfood, plums, bananas and rice, strained | 0 | g |
| Tamarind nectar, canned | 0 | g |
| Peas, green, canned, regular pack, drained solids | 0 | g |
| Cornmeal, white (navajo) | 0 | g |
| Coffee, brewed from grounds, prepared with tap water, decaffeinated | 0 | g |
| Cereals ready-to-eat, kellogg, kellogg's cocoa krispies | 0 | g |
| Pork, cured, ham with natural juices, slice, boneless, separable lean and fat, heated, pan-broil | 0 | g |
| Cereals ready-to-eat, ralston corn flakes | 0 | g |
| Wendy's, ultimate chicken grill sandwich | 0 | g |
| Alfalfa seeds, sprouted, raw | 0 | g |
| Sweet potato, cooked, boiled, without skin, with salt | 0 | g |
| Rice, white, long-grain, parboiled, enriched, dry | 0 | g |
| Pork, cured, ham with natural juices, rump, bone-in, separable lean only, heated, roasted | 0 | g |
| Mcdonald's, barbeque sauce | 0 | g |
| Potatoes, french fried, crinkle or regular cut, salt added in processing, frozen, as purchased | 0 | g |
| Fish, salmon, coho (silver), raw (alaska native) | 0 | g |
| Beans, baked, canned, with pork and tomato sauce | 0 | g |
| Spices, turmeric, ground | 0 | g |
| Blueberries, raw | 0 | g |
| Burger king, original chicken sandwich | 0 | g |
| Cabbage, red, raw | 0 | g |
| Mushroom, oyster, raw | 0 | g |
| Infant formula, ross, similac, alimentum, advance, ready-to-feed, with ara and dha | 0 | g |
| Macaroni, cooked, unenriched | 0 | g |
| Pork, cured, ham -- water added, slice, bone-in, separable lean only, unheated | 0 | g |
| Mcdonald's, sausage patty | 0 | g |
| Potatoes, french fried, all types, salt added in processing, frozen, home-prepared, oven heated | 0 | g |
| Fish, salmon, red, (sockeye), canned, smoked (alaska native) | 0 | g |
| Beans, navy, mature seeds, cooked, boiled, with salt | 0 | g |
| Babyfood, dinner, chicken noodle, junior | 0 | g |
| Oranges, raw, navels | 0 | g |
| Corn, sweet, yellow, canned, vacuum pack, regular pack | 0 | g |
| Nuts, hazelnuts or filberts, blanched | 0 | g |
| Wheat flour, white (industrial), 9% protein, bleached, unenriched | 0 | g |
| Pork, cured, ham with natural juices, spiral slice, boneless, separable lean and fat, unheated | 0 | g |
| Tomatoes, red, ripe, raw, year round average | 0 | g |
| Acorn stew (apache) | 0 | g |
| Babyfood, fruit, applesauce and apricots, strained | 0 | g |
| Usda commodity, bakery , flour mix low-fat | 0 | g |
| Pineapple juice, canned, unsweetened, with added ascorbic acid | 0 | g |
| Lettuce, green leaf, raw | 0 | g |
| Whale, beluga, meat, raw (alaska native) | 0 | g |
| Seeds, flaxseed | 0 | g |
| Pork, cured, ham -- water added, shank, bone-in, separable lean and fat, heated, roasted | 0 | g |
| Broccoli, cooked, boiled, drained, with salt | 0 | g |
| Frozen novelties, ice type, pop, with low calorie sweetener | 0 | g |
| Peas, green, cooked, boiled, drained, with salt | 0 | g |
| Babyfood, dinner, apples and chicken, strained | 0 | g |
| Usda commodity peaches, canned, light syrup, drained | 0 | g |
| Peas, green, frozen, unprepared | 0 | g |
| Cornmeal, yellow (navajo) | 0 | g |
| Coffee, brewed from grounds, prepared with tap water | 0 | g |
| Cereals ready-to-eat, kellogg, kellogg's corn flakes | 0 | g |
| Pork, cured, ham with natural juices, spiral slice, boneless, separable lean and fat, heated, roasted | 0 | g |