Skip to main content

Seeds vs Flaxseed

Nutrition comparison per 100g · USDA SR Legacy & USDA Foundation Foods

Seeds, sunflower seed kernels from shell, dry roasted, with salt added is higher in more vitamins & minerals

Calories (kcal)

Seeds 546
Flaxseed —

Protein (g)

Seeds 19.3
Flaxseed 18.0

Carbs (g)

Seeds 15.3
Flaxseed 34.4

Fat (g)

Seeds 49.8
Flaxseed 37.3

Fiber (g)

Seeds 9.00
Flaxseed 23.1

Quick answers

Which has more protein?

Seeds, sunflower seed kernels from shell, dry roasted, with salt added — 19.3g vs 18.0g per 100g.

Which is more nutrient-dense?

Seeds, sunflower seed kernels from shell, dry roasted, with salt added scores higher in more vitamins and minerals per 100g, though both foods can be part of a healthy diet.

Full Nutrition Comparison

All values per 100g edible portion. Green = Food A higher · Blue = Food B higher

Nutrient Seeds Flaxseed
Energy
Energy 546 kcal —
Macronutrients
Water 1.20 g 6.80 g
Protein 19.3 g 18.0 g
Total lipid (fat) 49.8 g 37.3 g
Carbohydrate, by difference 15.3 g 34.4 g
Fiber, total dietary 9.00 g 23.1 g
Fats & Fatty Acids
Fatty acids, total saturated 5.22 g 3.28 g
Fatty acids, total monounsaturated 9.51 g 5.94 g
Cholesterol 0 mg —
Vitamins
Vitamin C, total ascorbic acid 1.40 mg —
Thiamin (Vitamin B1) 0.106 mg 0.537 mg
Riboflavin (Vitamin B2) 0.246 mg —
Niacin (Vitamin B3) 7.04 mg 3.76 mg
Pantothenic acid (Vitamin B5) 7.04 mg —
Vitamin B-6 — Pyridoxine 0.804 mg 0.393 mg
Biotin (Vitamin B7) 237 ug 41.5 ug
Folate, total (Vitamin B9) 0 ug —
Choline, total 55.1 mg —
Vitamin B-12 — Cobalamin 0 ug —
Vitamin A, RAE 0 ug —
Carotene, beta 5.00 ug —
Carotene, alpha 0 ug —
Vitamin E (alpha-tocopherol) 26.1 mg 0 mg
Vitamin D (D2 + D3) 0 ug —
Minerals
Calcium, Ca 70.0 mg 230 mg
Iron, Fe 3.80 mg 5.78 mg
Magnesium, Mg 129 mg 372 mg
Phosphorus, P 1155 mg 556 mg
Potassium, K 850 mg 793 mg
Sodium, Na 6008 mg 36.7 mg
Zinc, Zn 5.29 mg 4.74 mg
Copper, Cu 1.83 mg 1.34 mg
Manganese, Mn 2.11 mg 2.40 mg
Selenium, Se 79.3 ug 136 ug
Other Nutrients
Energy (Atwater General Factors) — 545 kcal
Energy (Atwater Specific Factors) — 514 kcal
Energy 2285 kj —
Nitrogen — 3.40 g
Ash 14.4 g 3.53 g
Total Sugars 2.73 g —
Sucrose 2.70 g —
Glucose 0.030 g —
Fructose 0 g —
Lactose 0 g —
Maltose 0 g —
Galactose 0 g —
Biotin — 33.8 ug
Folic acid (Vitamin B9 — synthetic) 237 ug —
Folate, DFE (Vitamin B9 — dietary folate equivalents) 237 ug —
Betaine — 3.10 mg
Vitamin B-12, added 0 ug —
Retinol 0 ug —
Beta-carotene (Provitamin A) 0 ug —
Vitamin A, IU 9.00 IU —
Beta-cryptoxanthin (Provitamin A) 0 ug —
Lycopene 0 ug —
Vitamin E, added 0 mg —
Vitamin E — Beta-Tocopherol (β-Tocopherol) 1.19 mg —
Vitamin E — Gamma-Tocopherol (γ-Tocopherol) 0 mg —
Vitamin E — Delta-Tocopherol (δ-Tocopherol) 0.240 mg —
Vitamin E — Alpha-Tocotrienol (α-Tocotrienol) 0 mg —
Vitamin E — Beta-Tocotrienol (β-Tocotrienol) 0 mg —
Vitamin E — Gamma-Tocotrienol (γ-Tocotrienol) 0 mg —
Vitamin E — Delta-Tocotrienol (δ-Tocotrienol) 0 mg —
Vitamin D (D2 + D3 — total) 0 IU —
Vitamin K1 — Phylloquinone 2.70 ug 3.67 ug
SFA 4:0 (Butyric acid) 0 g —
SFA 6:0 (Caproic acid) 0 g —
SFA 8:0 (Caprylic acid) 0 g —
SFA 10:0 (Capric acid) 0 g —
SFA 12:0 (Lauric acid) 0 g —
SFA 14:0 (Myristic acid) 0.051 g —
SFA 16:0 (Palmitic acid) 2.81 g 1.91 g
SFA 18:0 (Stearic acid) 2.21 g 1.19 g
MUFA 16:1 (Omega-7, Palmitoleic acid) 0.049 g —
MUFA 18:1 (Omega-9, Oleic acid family) 9.40 g —
MUFA 18:1 c (Omega-9, Oleic acid — cis) — 5.76 g
MUFA 20:1 (Omega-9, Gondoic / Gadoleic acid) 0.048 g —
MUFA 20:1 c — 0.158 g
MUFA 22:1 (Omega-9, Erucic acid family) 0 g —
Fatty acids, total polyunsaturated 32.9 g 24.7 g
PUFA 18:2 (Omega-6, Linoleic acid) 32.8 g —
PUFA 18:2 n-6 (Omega-6, LA — Linoleic acid) — 5.26 g
PUFA 18:3 (Omega-3, Alpha-linolenic family) 0.069 g —
PUFA 18:3 n-3 (Omega-3, ALA — Alpha-linolenic acid) — 19.4 g
PUFA 18:4 n-3 (Omega-3, SDA — Stearidonic acid) 0 g —
PUFA 20:4 (Omega-6, Arachidonic acid family) 0 g —
PUFA 20:5 n-3 (Omega-3, EPA — Eicosapentaenoic acid) 0 g —
PUFA 22:5 n-3 (Omega-3, DPA — Docosapentaenoic acid) 0 g —
PUFA 22:6 n-3 (Omega-3, DHA — Docosahexaenoic acid) 0 g —
Tryptophan (EAA) 0.295 g 0.301 g
Threonine (EAA) 0.788 g 0.931 g
Isoleucine (EAA, BCAA) 0.967 g 0.938 g
Leucine (EAA, BCAA) 1.41 g 1.38 g
Lysine (EAA) 0.795 g 0.933 g
Methionine (EAA) 0.420 g 0.403 g
Cystine (conditionally essential) 0.383 g —
Phenylalanine (EAA) 0.992 g 1.12 g
Tyrosine (conditionally essential) 0.565 g 0.572 g
Valine (EAA, BCAA) 1.12 g 1.14 g
Arginine (conditionally essential) 2.04 g 2.21 g
Histidine (EAA) 0.536 g 0.514 g
Alanine 0.948 g 1.09 g
Aspartic acid 2.08 g 2.31 g
Glutamic acid 4.74 g 4.85 g
Glycine (conditionally essential) 1.24 g 1.39 g
Proline (conditionally essential) 1.00 g 0.873 g
Serine 0.912 g 1.14 g
Hydroxyproline — 0.191 g
Cysteine — 0.553 g
Alcohol, ethyl 0 g —
Caffeine 0 mg —
Theobromine 0 mg —
Daidzein — 0.015 mg
Genistein — 0.013 mg
Daidzin — 30.2 mg
Genistin — 1.95 mg
Glycitin — 31.5 mg
Choline
Choline from glycerophoshocholine — 3.10 mg
Choline from phosphatidylcholine — 36.0 mg
Choline from phosphocholine — 0.600 mg
Choline from sphingomyelin — 0 mg
Free Choline — 39.0 mg
Total Choline — 79.0 mg
Isoflavones
Total isoflavones — 0.072 mg

* All values per 100g edible portion. Source: USDA SR Legacy and USDA Foundation Foods. Diff column shows percentage difference relative to Food B.

Like this comparison?

Get weekly food comparisons and nutrient guides — explained simply. Free, no spam.