Top 10 Foods Highest in Thiamin (Vitamin B1)

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Top 10 Foods Highest in Thiamin (Vitamin B1)

Thiamin (Vitamin B1 or thiamine) is an essential nutrient required by the body for maintaining cellular function and consequently a wide array of organ functions. Deficiency of thiamin leads to wholesale degeneration of the body, particularly the nervous and circulatory systems, and eventually death.

Further, deficiency of thiamine can lead to the development of beriberi and/or Wernicke-Korsakoff syndrome. Symptoms of both include severe fatigue, and degeneration of cardiovascular, nervous, muscular, and gastrointestinal systems.

Over-consumption of thiamin is unknown and studies show that amounts taken well in excess of the daily value (DV) can actually enhance brain functioning.

Foods high in thiamin include pork, fish, seeds, nuts, beans, green peas, tofu, brown rice, squash, asparagus, and seafood. The current daily value (DV) for vitamin B1 is 1.2mg.

Below is a list high thiamin foods ranked by a common serving size. Use the nutrient ranking of all foods high in thiamin to sort by nutrient density (100-gram serving size).

Looking for more foods high in B Vitamins? Click here for other vitamin B foods.

List of High Thiamin Foods

A pork chop1 Lean Pork Chops
Thiamin
in a 6oz Chop
Thiamin
per 100g
Thiamin
per 200 Calories
1.1mg
(96% DV)
0.7mg
(56% DV)
0.7mg
(58% DV)

More Pork Products High in Thiamin

  • 96% DV in 1 cup of cured ham
  • 69% DV in 3oz of pork tenderloin
  • 66% DV in 3oz of salami

See all meats high in thiamin.

Salmon Fillets2 Fish (Salmon)
Thiamin
per 6oz Fillet
Thiamin
per 100g
Thiamin
per 200 Calories
0.6mg
(48% DV)
0.3mg
(28% DV)
0.3mg
(28% DV)

More Fish High in Thiamin

  • 39% DV in a 6oz tuna fillet
  • 33% DV in a 3oz trout fillet
  • 27% DV in a 5oz catfish fillet

See all fish high in thiamin.

Flax Seeds3 Flax Seeds
Thiamin
per Oz
Thiamin
per 100g
Thiamin
per 200 Calories
0.5mg
(39% DV)
1.6mg
(137% DV)
0.6mg
(51% DV)

More Nuts and Seeds High in Thiamin

  • 35% DV in 1oz of sunflower seeds
  • 28% DV in 1oz of macadamia nuts
  • 21% DV in 1oz of pistachios

See all nuts and seeds high in thiamin.

Navy Beans4 Navy Beans
Thiamin
per Cup
Thiamin
per 100g
Thiamin
per 200 Calories
0.4mg
(36% DV)
0.2mg
(20% DV)
0.3mg
(28% DV)

More Beans High in Thiamin

  • 35% DV in 1 cup of black beans
  • 29% DV in 1 cup of black-eyed peas
  • 28% DV in 1 cup of lentils

See all beans high in thiamin.

Green Peas5 Green Peas
Thiamin
per Cup Cooked
Thiamin
per 100g
Thiamin
per 200 Calories
0.4mg
(35% DV)
0.3mg
(22% DV)
0.6mg
(51% DV)
A block of tofu6 Firm Tofu
Thiamin
per Cup
Thiamin
per 100g
Thiamin
per 200 Calories
0.4mg
(33% DV)
0.2mg
(13% DV)
0.2mg
(18% DV)

More Soy Foods High in Thiamin

  • 39% DV in 1 cup of cooked green soybeans
  • 62% DV in a 16oz glass of soymilk
  • 11% DV in 1 cup of tempeh
Brown Rice7 Brown Rice
Thiamin
per Cup
Thiamin
per 100g
Thiamin
per 200 Calories
0.4mg
(30% DV)
0.2mg
(15% DV)
0.3mg
(24% DV)

More Whole Grains High in Thiamin

  • 21% DV in 2 slices of whole wheat bread
  • 20% DV in 1 cup of cooked cornmeal (grits)
  • 17% DV in 1 cup of quinoa
  • 15% DV in 1 cup of oatmeal

See all grains high in thiamin.

An acorn squash8 Acorn Squash
Thiamin
per Cup Cooked
Thiamin
per 100g
Thiamin
per 200 Calories
0.3mg
(29% DV)
0.2mg
(14% DV)
0.6mg
(50% DV)
Asparagus9 Asparagus
Thiamin
per Cup Cooked
Thiamin
per 100g
Thiamin
per 200 Calories
0.3mg
(24% DV)
0.2mg
(14% DV)
1.5mg
(123% DV)
Mussels10 Mussels
Thiamin
per 3oz
Thiamin
per 100g
Thiamin
per 200 Calories
0.3mg
(21% DV)
0.3mg
(25% DV)
0.3mg
(29% DV)

More Seafood High in Thiamin

  • 24% DV in 20 small clams
  • 16% DV in 3oz of abalone (sea snails)
  • 9% DV in 3oz of oysters

Printable One Page Sheet

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A printable list of foods high in Thiamin (Vitamin B1)

Other Vitamin B Foods

About the Data

Data for the curated food lists comes from the USDA Food Data Central Repository.

You can check our data against the USDA by clicking the (Source) link at the bottom of each food listing.

Note: When checking data please be sure the serving sizes are the same. In the rare case you find any difference, please contact us and we will fix it right away.

About Nutrient Targets

Setting targets can provide a guide to healthy eating.

Some of the most popular targets include:
  • Daily Value (%DV) - The daily value (%DV) is a general guideline for consumption that will prevent deficiency of a nutrient in most people. The %DV refers to the percentage of an amount that's found in a single serving of a food. It also accounts for absorption factors. It is set by the U.S. FDA.
  • Recommended Dietary Allowance (%RDA) - The RDA sets an average daily dietary intake level that is sufficient to meet the nutrient requirements of nearly all (97.5 percent) healthy individuals. It's more specific than the daily value, and varies by age and gender. The RDA is set by the US National Instutites of Health.
  • Reference Dietary Intake (%RDI) -The reference dietary intake is similar to the recommended daily allowance, and is specific to age and gender. The RDI for amino acids is set by the U.N. World Health Organization.
  • Adequate Intake (%AI) - This value is primarily used in reference to omega-3 and omega-6 fats. The Adequate Intake is also set by the U.S. Institute of Medicine. Because there is less evidence to determine the ideal targets for consumption of these nutrients, the specific amount is considered to be less reliable. Using the term Adequate Intake, rather than one of the other terms, helps to emphasize that the ideal intake has not yet been scientifically determined.

See the Guide to Recommended Daily Intakes for more information.

Want to set your own targets? Sign up for an account and set custom targets in the daily meal planner.

Use the ranking tool links below to select foods and create your own food list to share or print.


View more nutrients with the nutrient ranking tool, or see ratios with the nutrient ratio tool.

Data Sources and References

  1. U.S. Agricultural Research Service Food Data Central
  2. Office of Dietary Supplements on Thiamin
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