Foods high in Thiamin

Every food and ingredient below is ranked by measured Thiamin content per 100 g, drawn live from 1,952 USDA FoodData Central measurements. Values are laboratory-analysed or survey-derived, not estimated.

Top 25 foods highest in Thiamin

Ranked by Thiamin per 100g, across Foundation Foods and FNDDS ingredients.

#	Food or ingredient	Source	Per 100g (MG)
1	Yeast extract spread	FNDDS ingredient	23.38
2	Leavening agents, yeast, baker's, active dry	FNDDS ingredient	10.99
3	Formulated bar, POWER BAR, chocolate	FNDDS ingredient	8.06
4	Soup, cream of vegetable, dry, powder	FNDDS ingredient	5.18
5	Bacon, meatless	FNDDS ingredient	4.4
6	Luncheon slices, meatless	FNDDS ingredient	4
7	Veggie burgers or soyburgers, unprepared	FNDDS ingredient	2.65
8	Seaweed, spirulina, dried	FNDDS ingredient	2.38
9	Pasta mix, classic beef, unprepared	FNDDS ingredient	2.36
10	Sausage, meatless	FNDDS ingredient	2.34
11	Beverages, nutritional shake mix, high protein, powder	FNDDS ingredient	2.14
12	Cereals, QUAKER, corn grits, instant, plain, dry	FNDDS ingredient	1.95
13	Leavening agents, yeast, baker's, compressed	FNDDS ingredient	1.88
14	Formulated bar, MARS SNACKFOOD US, SNICKERS MARATHON Protein Performance Bar, Caramel Nut Rush	FNDDS ingredient	1.88
15	Formulated bar, SLIM-FAST OPTIMA meal bar, milk chocolate peanut	FNDDS ingredient	1.7
16	Cereals ready-to-eat, wheat germ, toasted, plain	FNDDS ingredient	1.67
17	Seeds, flaxseed	FNDDS ingredient	1.64
18	Snack, BALANCE, original bar	FNDDS ingredient	1.63
19	Babyfood, finger snacks, GERBER, GRADUATES, PUFFS, apple and cinnamon	FNDDS ingredient	1.56
20	Beverage, instant breakfast powder, chocolate, sugar-free, not reconstituted	FNDDS ingredient	1.5
21	Beverages, chocolate powder, no sugar added	FNDDS ingredient	1.5
22	Beverages, UNILEVER, SLIMFAST Shake Mix, high protein, whey powder, 3-2-1 Plan,	FNDDS ingredient	1.5
23	Corn flour, masa, enriched, white	FNDDS ingredient	1.48
24	SCHIFF,TIGER'S MILK BAR	FNDDS ingredient	1.47
25	Babyfood, cookies	FNDDS ingredient	1.46

Lowest in Thiamin

For contrast — the 10 lowest non-zero values on record, per 100g.

#	Food or ingredient	Source	Per 100g (MG)
1943	Mushrooms, shiitake	Foundation Food	0.001
1944	Beverages, vegetable and fruit juice blend, 100% juice, with added vitamins A, C, E	FNDDS ingredient	0.001
1945	Toppings, marshmallow cream	FNDDS ingredient	0.001
1946	Beverages, orange-flavor drink, breakfast type, powder	FNDDS ingredient	0.001
1947	Frozen novelties, ice type, lime	FNDDS ingredient	0.001
1948	Beverages, Vegetable and fruit juice drink, reduced calorie, with low-calorie sweetener, added vitamin C	FNDDS ingredient	0.001
1949	Beverages, coffee, brewed, espresso, restaurant-prepared, decaffeinated	FNDDS ingredient	0.001
1950	Jellies	FNDDS ingredient	0.001
1951	Candies, marshmallows	FNDDS ingredient	0.001
1952	Butter oil, anhydrous	FNDDS ingredient	0.001

More on Thiamin

What Thiamin is, how it is measured, and where these values come from.

Thiamin nutrient reference →

Sourced from USDA FoodData Central — Foundation Foods; not yet through an editorial verification pass.

USDA release 2026-04-30. All values are per 100 g unless stated otherwise.