Foods High in Riboflavin (B2): Top 30 per 100 g & per Serving

Per 100 g, the foods highest in riboflavin (B2) are Turkey liver (raw) (2.2 mg, 173% DV), Muscadine grapes (raw) (1.5 mg, 115% DV) and Turkey giblets (raw) (1.4 mg, 107% DV). Per typical serving, Turkey giblets (raw) gives the most: 1 giblets (157 g) has 2.2 mg (168% DV). 127 of the 369 foods ranked are a good source (10% DV or more) in a typical serving; 57 reach 20% DV, the FDA bar for “high in”.

Highest in riboflavin (B2) per 100 g

30 of 369 ranked foods, most riboflavin (B2) first. % = share of the FDA Daily Value. n/r = not reported.

Foods High in Riboflavin (B2): Top 30 per 100 g & per Serving: ranked per 100 g
RankFoodPer 100 gTypical portionPer portionPer 200 kcal
1Turkey liver (raw)Meats2.2 mg173% DV1 raw liver78 g1.8 mg135% DV3.5 mg
2Muscadine grapes (raw)Fruits1.5 mg115% DV1 grape6 g0.09 mg7% DV5.3 mg
3Turkey giblets (raw)Meats1.4 mg107% DV1 giblets157 g2.2 mg168% DV2.2 mg
4AlmondsNuts and Seeds1.1 mg88% DV1 oz28 g0.32 mg25% DV0.39 mg
5Turkey heart (raw)Meats1.1 mg87% DV4 oz113 g1.3 mg98% DV1.6 mg
6Chicken giblets (raw)Meats0.99 mg76% DV1 giblets75 g0.74 mg57% DV1.6 mg
7Egg yolk (raw)Dairy Foods0.53 mg41% DV1 large17 g0.09 mg7% DV0.33 mg
8Hard-boiled eggDairy Foods0.51 mg39% DV1 large50 g0.26 mg20% DV0.66 mg
9Sesame butter (tahini, from raw and stone ground kernels)Nuts and Seeds0.51 mg39% DV1 oz28 g0.14 mg11% DV0.18 mg
10Fried eggDairy Foods0.5 mg38% DV1 large46 g0.23 mg18% DV0.51 mg
11Sun-dried tomatoesVegetables0.49 mg38% DV1 cup54 g0.26 mg20% DV0.38 mg
12Salmon (Atlantic, wild, cooked, dry heat)Fish and Seafood0.49 mg37% DV1/2 fillet154 g0.75 mg58% DV0.54 mg
13Egg (whole, raw)Dairy Foods0.46 mg35% DV1 medium44 g0.2 mg15% DV0.64 mg
14Egg white (raw)Dairy Foods0.44 mg34% DV1 large33 g0.14 mg11% DV1.7 mg
14Pasta (fresh-refrigerated, plain, as purchased)Grains0.44 mg34% DV4.5 oz128 g0.56 mg43% DV0.3 mg
16Egg breadGrains0.44 mg34% DV1 slice40 g0.17 mg13% DV0.3 mg
17Cheddar cheese (sharp, sliced)Dairy Foods0.43 mg33% DV1 slice19 g0.08 mg6% DV0.21 mg
18Egg bread (toasted)Grains0.43 mg33% DV1 slice37 g0.16 mg12% DV0.27 mg
19Cheddar cheeseDairy Foods0.43 mg33% DV1 cubic inch17 g0.07 mg6% DV0.21 mg
20Bread (french or vienna)Grains0.43 mg33% DV1 slice139 g0.59 mg46% DV0.31 mg
20Egg (yolk, raw, frozen, salted, pasteurized)Dairy Foods0.43 mg33% DV1 oz28 g0.12 mg9% DV0.31 mg
22Egg noodles (dry, enriched)Grains0.43 mg33% DV1 cup38 g0.16 mg12% DV0.22 mg
23Egg (duck, whole, fresh, raw)Dairy Foods0.4 mg31% DV1 egg70 g0.28 mg22% DV0.44 mg
24White mushrooms (raw)Vegetables0.4 mg31% DV1 medium18 g0.07 mg6% DV3.7 mg
25Pasta (dry, enriched)Grains0.4 mg31% DV1 cup spaghetti91 g0.36 mg28% DV0.22 mg
26Pasta (fresh-refrigerated, spinach, as purchased)Grains0.4 mg31% DV4.5 oz128 g0.51 mg39% DV0.28 mg
27Chow mein noodles (Chinese)Grains0.4 mg31% DV1/2 cup dry28 g0.11 mg9% DV0.17 mg
28Edam cheeseDairy Foods0.39 mg30% DV1 oz28 g0.11 mg8% DV0.22 mg
29Blue cheeseDairy Foods0.38 mg29% DV1 cubic inch17 g0.06 mg5% DV0.22 mg
29Egg (goose, whole, fresh, raw)Dairy Foods0.38 mg29% DV1 egg144 g0.55 mg42% DV0.41 mg
Top 10 foods by riboflavin (B2) per 100 g1. Turkey liver (raw)2.2 mg2. Muscadine grapes (raw)1.5 mg3. Turkey giblets (raw)1.4 mg4. Almonds1.1 mg5. Turkey heart (raw)1.1 mg6. Chicken giblets (raw)0.99 mg7. Egg yolk (raw)0.53 mg8. Hard-boiled egg0.51 mg9. Sesame butter (tahini, from raw a…0.51 mg10. Fried egg0.5 mg
Top 10 foods by riboflavin (B2) per 100 g. Bars are per 100 g; same values as the table.

Most riboflavin (B2) per typical serving

The same foods ranked by what one typical USDA portion gives, which is what you eat.

Foods High in Riboflavin (B2): Top 30 per 100 g & per Serving: ranked per typical serving
RankFoodPer 100 gTypical portionPer portionPer 200 kcal
1Turkey giblets (raw)Meats1.4 mg107% DV1 giblets157 g2.2 mg168% DV2.2 mg
2Turkey liver (raw)Meats2.2 mg173% DV1 raw liver78 g1.8 mg135% DV3.5 mg
3Turkey heart (raw)Meats1.1 mg87% DV4 oz113 g1.3 mg98% DV1.6 mg
4Salmon (Atlantic, wild, cooked, dry heat)Fish and Seafood0.49 mg37% DV1/2 fillet154 g0.75 mg58% DV0.54 mg
5Chicken giblets (raw)Meats0.99 mg76% DV1 giblets75 g0.74 mg57% DV1.6 mg
6Bread (french or vienna)Grains0.43 mg33% DV1 slice139 g0.59 mg46% DV0.31 mg
7Pasta (fresh-refrigerated, plain, as purchased)Grains0.44 mg34% DV4.5 oz128 g0.56 mg43% DV0.3 mg
8Chicken (meat and skin, raw)Meats0.12 mg9% DV1/2 chicken460 g0.55 mg42% DV0.11 mg
8Sour cream (reduced fat)Dairy Foods0.24 mg18% DV1 cup230 g0.55 mg42% DV0.27 mg
10Egg (goose, whole, fresh, raw)Dairy Foods0.38 mg29% DV1 egg144 g0.55 mg42% DV0.41 mg
11Barley (hulled)Grains0.28 mg22% DV1 cup184 g0.52 mg40% DV0.16 mg
12Plain yogurt (low fat)Dairy Foods0.21 mg16% DV1 cup245 g0.52 mg40% DV0.68 mg
13Oyster mushrooms (raw)Vegetables0.35 mg27% DV1 large148 g0.52 mg40% DV2.1 mg
14Pasta (fresh-refrigerated, spinach, as purchased)Grains0.4 mg31% DV4.5 oz128 g0.51 mg39% DV0.28 mg
15Mozzarella cheese (whole milk)Dairy Foods0.28 mg22% DV6 slices170 g0.48 mg37% DV0.19 mg

Most riboflavin (B2) per 200 kcal

Nutrient density: riboflavin (B2) for the same 200 calories of each food.

Foods High in Riboflavin (B2): Top 30 per 100 g & per Serving: ranked per 200 kcal
RankFoodPer 100 gTypical portionPer portionPer 200 kcal
1Muscadine grapes (raw)Fruits1.5 mg115% DV1 grape6 g0.09 mg7% DV5.3 mg
2White mushrooms (raw)Vegetables0.4 mg31% DV1 medium18 g0.07 mg6% DV3.7 mg
3Turkey liver (raw)Meats2.2 mg173% DV1 raw liver78 g1.8 mg135% DV3.5 mg
4KimchiVegetables0.21 mg16% DV1 cup150 g0.32 mg24% DV2.8 mg
5Balsam-pear (leafy tips, raw)Vegetables0.36 mg28% DV1 leaf4 g0.01 mg1% DV2.4 mg
6Turkey giblets (raw)Meats1.4 mg107% DV1 giblets157 g2.2 mg168% DV2.2 mg
7Oyster mushrooms (raw)Vegetables0.35 mg27% DV1 large148 g0.52 mg40% DV2.1 mg
8Spinach (cooked, boiled, drained, without salt)Vegetables0.24 mg18% DV1 cup180 g0.42 mg33% DV2.1 mg
9Summer squash (raw)Vegetables0.14 mg11% DV1 medium196 g0.28 mg21% DV1.8 mg
10Kidney beans (mature seeds, sprouted, raw)Vegetables0.25 mg19% DV1 cup184 g0.46 mg35% DV1.7 mg
11Egg white (raw)Dairy Foods0.44 mg34% DV1 large33 g0.14 mg11% DV1.7 mg
12Sweet potato leaves (raw)Vegetables0.35 mg27% DV1 leaf16 g0.06 mg4% DV1.6 mg
13Turkey heart (raw)Meats1.1 mg87% DV4 oz113 g1.3 mg98% DV1.6 mg
14Chicken giblets (raw)Meats0.99 mg76% DV1 giblets75 g0.74 mg57% DV1.6 mg
15Maitake mushrooms (raw)Vegetables0.24 mg19% DV1 cup diced70 g0.17 mg13% DV1.6 mg

Best by food group

The top three of each group per 100 g (rank within the group).

Plant-based (vegan) sources

Fruit, vegetables, legumes, nuts and seeds, grains and oils with no animal ingredient, ranked among themselves per 100 g.

Foods High in Riboflavin (B2): Top 30 per 100 g & per Serving: plant-based foods
RankFoodPer 100 gTypical portionPer portionPer 200 kcal
1Muscadine grapes (raw)Fruits1.5 mg115% DV1 grape6 g0.09 mg7% DV5.3 mg
2AlmondsNuts and Seeds1.1 mg88% DV1 oz28 g0.32 mg25% DV0.39 mg
3Sun-dried tomatoesVegetables0.49 mg38% DV1 cup54 g0.26 mg20% DV0.38 mg
4Pasta (fresh-refrigerated, plain, as purchased)Grains0.44 mg34% DV4.5 oz128 g0.56 mg43% DV0.3 mg
5Bread (french or vienna)Grains0.43 mg33% DV1 slice139 g0.59 mg46% DV0.31 mg
6White mushrooms (raw)Vegetables0.4 mg31% DV1 medium18 g0.07 mg6% DV3.7 mg
7Pasta (dry, enriched)Grains0.4 mg31% DV1 cup spaghetti91 g0.36 mg28% DV0.22 mg
8Pasta (fresh-refrigerated, spinach, as purchased)Grains0.4 mg31% DV4.5 oz128 g0.51 mg39% DV0.28 mg
9Chow mein noodles (Chinese)Grains0.4 mg31% DV1/2 cup dry28 g0.11 mg9% DV0.17 mg
10Balsam-pear (leafy tips, raw)Vegetables0.36 mg28% DV1 leaf4 g0.01 mg1% DV2.4 mg

Concentrated forms (not ranked)

Flours, powders, concentrates, sugars and fortified foods with riboflavin (B2), listed by value per 100 g but left out of the rankings above.

Foods High in Riboflavin (B2): Top 30 per 100 g & per Serving: concentrated forms
FoodPer 100 gTypical portionPer portionPer 200 kcal
Milk (buttermilk, dried)Dairy Foods1.6 mg121% DV1 cup120 g1.9 mg146% DV0.82 mg
Maple syrupSweets1.3 mg98% DV1 cup315 g4 mg308% DV0.98 mg
Milk (dry, whole, without added vitamin D)Dairy Foods1.2 mg93% DV1 cup128 g1.5 mg119% DV0.49 mg
Carrot (dehydrated)Vegetables0.42 mg32% DV1 cup74 g0.31 mg24% DV0.24 mg
Raspberry juice concentrateFruits0.34 mg26% DV100 g0.34 mg26% DV0.31 mg
Tofu (dried-frozen koyadofu)Legumes0.32 mg24% DV1 piece17 g0.05 mg4% DV0.13 mg
Barley malt flourGrains0.31 mg24% DV1 cup162 g0.5 mg38% DV0.17 mg
Rice bran (crude)Grains0.28 mg22% DV1 cup118 g0.34 mg26% DV0.18 mg
Peanut flour (low fat)Legumes0.17 mg13% DV1 oz28 g0.05 mg4% DV0.08 mg
Oat flour (partially debranned)Grains0.13 mg10% DV1 cup104 g0.13 mg10% DV0.06 mg

Which foods are ranked

  • The 377 foods on CalorieExplorer with a reported riboflavin (B2) value. They are generic USDA FoodData Central rows (Foundation Foods and SR Legacy) with a plain name: no branded products, restaurant items, survey mixed dishes, baby foods or regional specialty rows.
  • Only foods with more than 0 mg are ranked (369 foods); a food with no reported value is left out, never counted as 0.
  • Flours, crude brans, powders and dehydrated foods, juice concentrates, mixes, sugars and fortified foods are not ranked: per 100 g they beat every food eaten as is. They are listed separately below.
  • Ties share a rank: foods with the same value per 100 g get the same number, and the next number is skipped.
  • Typical portion = USDA's own serving weight for that food (a medium fruit, 1 cup, 1 oz…), as on its food page. Per 200 kcal shows how much you get for the same calories; foods under 5 kcal per 100 g are not ranked that way (–).
  • % DV = share of the FDA Daily Value for riboflavin (B2), 1.3 mg a day for adults and children 4 and older.
  • FDA lets a label call a food “high in” a nutrient when one reference serving gives 20% of the Daily Value or more, and a “good source” at 10–19% (21 CFR 101.54). We apply it to the typical USDA portion, which is not always the label's reference amount.

Source: U.S. Department of Agriculture, FoodData Central (Foundation Foods 2026-04-30; SR Legacy 2018-04). Values per 100 g as published in each food's record, at FDC's precision; serving weights from the same records, retrieved 2026-10-13. Each food page names its FDC ID.

% Daily Value: FDA Daily Values (2016 Nutrition Facts label rule, 21 CFR 101.9), adults and children 4+. How we calculate.

Last updated . Values are averages for the food as described; brands, varieties and cooking change them. Not medical advice.