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Sesame seeds are the small, oil-rich seeds of the Sesamum indicum plant, sold whole (with the hull) or hulled, and in white, tan, brown and black varieties. In USDA data, one tablespoon of whole dried sesame seeds has about 52 calories and supplies about 41% of the Daily Value for copper, plus iron, magnesium, calcium and zinc. The hull matters more than most people realize: whole seeds list many times more calcium than hulled seeds. Below are the USDA sesame seed nutrition numbers, what is known about sesame seeds benefits from research, the real differences in black vs white sesame seeds, and what to know about sesame allergy.
Peptide Labs does not sell sesame seeds or sesame products. This article is general nutrition information, not medical advice.
Key Takeaways
- One tablespoon of whole dried sesame seeds (9 g) has about 52 calories, 4.5 grams of fat and 1.6 grams of protein in USDA data.
- Whole seeds list about 975 milligrams of calcium per 100 grams in USDA data; hulled kernels list about 60.
- USDA has no separate black or white sesame entry; the main nutrition split is whole vs hulled.
- A 2026 lab study found black seeds higher in phenolics and white seeds higher in the lignans sesamin and sesamolin.
- Sesame is the ninth major US food allergen and must be declared on labels since January 1, 2023.
Sesame seed nutrition: whole vs hulled
The table uses USDA FoodData Central SR Legacy entries for whole dried sesame seeds (FDC 170150) and dried hulled kernels (FDC 169412), converted to USDA tablespoon weights (9 grams whole, 8 grams hulled). The %DV uses FDA Daily Values.
| Nutrient | Whole seeds, 1 tbsp (9 g) | % DV | Hulled kernels, 1 tbsp (8 g) | % DV |
|---|---|---|---|---|
| Calories | 52 | Not applicable | 51 | Not applicable |
| Total fat | 4.5 g | 6% | 4.9 g | 6% |
| Protein | 1.6 g | 3% | 1.6 g | 3% |
| Fiber | 1.1 g | 4% | 0.9 g | 3% |
| Copper | 0.37 mg | 41% | 0.11 mg | 12% |
| Manganese | 0.22 mg | 10% | 0.12 mg | 5% |
| Magnesium | 32 mg | 8% | 28 mg | 7% |
| Calcium | 88 mg | 7% | 5 mg | 0% |
| Iron | 1.3 mg | 7% | 0.5 mg | 3% |
| Zinc | 0.7 mg | 6% | 0.5 mg | 5% |
A tablespoon is a sprinkle-sized serving, so the per-spoon numbers are modest. Per 100 grams, the picture is striking: whole dried seeds list 975 milligrams of calcium (75% DV) in USDA data, against 60 milligrams for hulled kernels, and whole seeds also carry about twice the iron and almost three times the copper. Magnesium is similar either way, at about 82% to 84% DV per 100 grams. These figures describe content, not absorption. Our calcium foods guide and zinc foods guide put sesame next to other sources, and our copper guide explains that mineral.
How sesame seeds compare with other seeds
Per 100 grams, whole sesame seeds compete well with other popular seeds on minerals. For fiber and omega-3 fats, see our guides to flaxseed and chia seeds; for zinc and magnesium, our pumpkin seeds guide; and for another small culinary seed, our poppy seeds guide. The table shows how roasting and hulling change sesame itself.
| Per 100 g (USDA FDC ID) | Fiber (% DV) | Calcium (% DV) | Iron (% DV) | Zinc (% DV) | Copper (% DV) |
|---|---|---|---|---|---|
| Whole, dried (170150) | 11.8 g (42%) | 975 mg (75%) | 14.55 mg (81%) | 7.75 mg (70%) | 4.08 mg (454%) |
| Whole, roasted and toasted (170151) | 14.0 g (50%) | 989 mg (76%) | 14.76 mg (82%) | 7.16 mg (65%) | 2.47 mg (274%) |
| Hulled kernels, dried (169412) | 11.6 g (41%) | 60 mg (5%) | 6.36 mg (35%) | 6.73 mg (61%) | 1.40 mg (156%) |
| Hulled kernels, toasted (170152) | 16.9 g (60%) | 131 mg (10%) | 7.78 mg (43%) | 10.23 mg (93%) | 1.46 mg (162%) |
Ground into paste, hulled sesame becomes tahini, which our sibling tahini guide covers in detail. Pressed for oil, sesame loses its protein, fiber and minerals: USDA lists sesame oil as pure fat, roughly 14% saturated, 40% monounsaturated and 42% polyunsaturated, a topic our seed oil guide explores.
Black vs white sesame seeds
Black and white sesame seeds come from the same species; the color is in the seed coat. Black sesame is usually sold whole, with its dark hull on, and tastes stronger and slightly bitter. White sesame is sold both hulled (bright white) and unhulled (tan or off-white), so the package wording matters as much as the color.
- USDA data: SR Legacy has no separate black or white sesame entry. The nutrient split it records is whole vs hulled, and that is the comparison that changes calcium, iron and copper the most.
- Plant compounds: a 2026 lab study of roasted and unroasted black and white sesame cultivars found black seeds and their oil higher in total phenolics, antioxidant capacity and sesamol, while white seeds gave more oil and had more sesamin and sesamolin.
- What that means: neither color is clearly healthier. Lab antioxidant scores do not show an effect in people, and cultivars vary.
- Practical choice: pick by flavor and use; black sesame suits desserts and garnishes, while hulled white sesame gives a milder taste and lighter tahini.
Sesame seeds benefits: what the research shows
Sesame seeds are a nutrient-dense food, and human research on sesame products is growing, but it is small and uneven.
- 2025 meta-analysis, Clinical Hypertension: six trials of 4 to 8 weeks with 465 people who had high or borderline-high blood pressure reported improvements in blood pressure and blood fats, but the authors judged the certainty of evidence very low, citing study limitations and implausibly large effect sizes.
- 2026 meta-analysis, International Journal of Medical Sciences: 10 randomized trials with 441 participants reported lower blood pressure, fasting glucose, HbA1c and a liver enzyme with sesame products, and found the effects did not grow with longer use.
- Lignans: sesamin and sesamolin are studied mostly in lab work and as extracts, which are not the same as sprinkling seeds on food.
The fair summary: sesame seeds add minerals, fiber and unsaturated fat to meals, and the human trials are too small and inconsistent to promise effects on blood pressure, blood sugar or weight. People managing those conditions should talk with their clinician or dietitian.
Sesame allergy and labeling
A nationally representative 2019 US survey estimated that 0.49% of people reported a current sesame allergy and 0.23% had a convincing allergic pattern; between about a quarter and a third of those had had a severe reaction. The FASTER Act, signed April 23, 2021, made sesame the ninth major food allergen, joining milk, eggs, fish, crustacean shellfish, tree nuts, peanuts, wheat and soybeans. Since January 1, 2023, packaged foods and dietary supplements must declare sesame, including ingredients made from it, such as tahini.
- Recipe changes: FDA reports that some manufacturers changed recipes after the law took effect, so some products now contain small amounts of sesame that did not before. Read the label every time, even on familiar foods.
- Hidden places: sesame turns up in bread and bagel toppings, crackers, dressings, hummus, halva and many Asian and Middle Eastern dishes; ask in restaurants.
- What to do: hives, swelling or breathing trouble after eating sesame needs urgent care. For milder or unclear symptoms, see an allergist; our elimination diet guide explains why testing should be supervised.
How to use and store sesame seeds
Toast raw seeds in a dry pan for a few minutes, stirring, until golden and fragrant; they burn quickly. Sprinkle them on stir-fries, salads, noodles, rice and roasted vegetables, press them onto fish, or grind them for a quick topping. Because the seeds are oily, follow the storage directions on the package; stale seeds smell sharp or bitter.
Frequently Asked Questions
What are the main sesame seeds benefits?
USDA data show sesame seeds supply copper, magnesium, iron, zinc, fiber and unsaturated fat. Human trials on sesame products are small and of low certainty.
How many calories are in a tablespoon of sesame seeds?
About 52 calories in a 9 gram tablespoon of whole dried sesame seeds, in USDA data.
Are black sesame seeds healthier than white?
Not clearly. A lab study found black seeds higher in phenolics and white seeds higher in sesamin. Whole vs hulled makes a bigger nutrient difference.
Are sesame seeds a good source of calcium?
Whole seeds list much more calcium than hulled seeds in USDA data. A typical sprinkle is small, so check the package for whole or hulled.
Is sesame a major allergen?
Yes. Sesame became the ninth major US food allergen under the FASTER Act, with labeling required since January 1, 2023.
Should sesame seeds be toasted?
It is a matter of taste. Toasting deepens flavor; USDA values for whole roasted and whole dried seeds are similar for most minerals.
Questions about a label? Contact us or read our Buyer’s Guide. Food comes first; follow the label and ask a healthcare provider before starting a supplement, especially if you take medicines, are pregnant or have a food allergy. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Last reviewed October 2026.
Related guides: Tahini: What It Is, USDA Nutrition, Uses and Safety, Foods High in Calcium: USDA List, Non-Dairy Sources and Absorption, Flaxseed Benefits: Ground vs Whole, Oil, Constipation and Safety.