Skip to main content

Seeds vs Soy protein isolate

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

Seeds, sunflower seed flour, partially defatted is higher in more vitamins & minerals

Calories (kcal)

Seeds 326
Soy protein 335

Protein (g)

Seeds 48.1
Soy protein 88.3

Carbs (g)

Seeds 35.8
Soy protein 0

Fat (g)

Seeds 1.61
Soy protein 3.39

Fiber (g)

Seeds 5.20
Soy protein 0

Quick answers

Which has more protein?

Soy protein isolate — 88.3g vs 48.1g per 100g.

Which has fewer calories?

Seeds, sunflower seed flour, partially defatted — 326 vs 335 kcal per 100g.

Which is more nutrient-dense?

Seeds, sunflower seed flour, partially defatted 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 Soy protein isolate
Energy
Energy 326 kcal 335 kcal
Macronutrients
Water 7.47 g 4.98 g
Protein 48.1 g 88.3 g
Total lipid (fat) 1.61 g 3.39 g
Carbohydrate, by difference 35.8 g 0 g
Fiber, total dietary 5.20 g 0 g
Fats & Fatty Acids
Fatty acids, total saturated 0.138 g 0.422 g
Fatty acids, total monounsaturated 0.252 g 0.645 g
Fatty acids, total trans — 0 g
Cholesterol 0 mg 0 mg
Vitamins
Vitamin C, total ascorbic acid 1.30 mg 0 mg
Thiamin (Vitamin B1) 3.19 mg 0.176 mg
Riboflavin (Vitamin B2) 0.266 mg 0.100 mg
Niacin (Vitamin B3) 7.31 mg 1.44 mg
Pantothenic acid (Vitamin B5) 6.59 mg 0.060 mg
Vitamin B-6 — Pyridoxine 0.753 mg 0.100 mg
Biotin (Vitamin B7) 222 ug 176 ug
Folate, total (Vitamin B9) 0 ug 0 ug
Choline, total — 191 mg
Vitamin B-12 — Cobalamin 0 ug 0 ug
Vitamin A, RAE 2.00 ug 0 ug
Carotene, beta — 0 ug
Carotene, alpha — 0 ug
Vitamin E (alpha-tocopherol) — 0 mg
Vitamin D (D2 + D3) 0 ug 0 ug
Minerals
Calcium, Ca 114 mg 178 mg
Iron, Fe 6.62 mg 14.5 mg
Magnesium, Mg 346 mg 39.0 mg
Phosphorus, P 689 mg 776 mg
Potassium, K 67.0 mg 81.0 mg
Sodium, Na 3.00 mg 1005 mg
Zinc, Zn 4.95 mg 4.03 mg
Copper, Cu 1.71 mg 1.60 mg
Manganese, Mn 1.98 mg 1.49 mg
Selenium, Se 58.2 ug 0.800 ug
Other Nutrients
Energy 1364 kj 1401 kj
Ash 7.04 g 3.58 g
Total Sugars — 0 g
Folic acid (Vitamin B9 — synthetic) 222 ug 176 ug
Folate, DFE (Vitamin B9 — dietary folate equivalents) 222 ug 176 ug
Vitamin B-12, added — 0 ug
Retinol 0 ug 0 ug
Beta-carotene (Provitamin A) — 0 ug
Vitamin A, IU 49.0 IU 0 IU
Beta-cryptoxanthin (Provitamin A) — 0 ug
Lycopene — 0 ug
Vitamin E, added — 0 mg
Vitamin D (D2 + D3 — total) 0 IU 0 IU
Vitamin K1 — Phylloquinone — 0 ug
SFA 4:0 (Butyric acid) 0 g 0 g
SFA 6:0 (Caproic acid) 0 g 0 g
SFA 8:0 (Caprylic acid) 0 g 0 g
SFA 10:0 (Capric acid) 0 g 0 g
SFA 12:0 (Lauric acid) 0 g 0 g
SFA 14:0 (Myristic acid) 0.001 g 0.008 g
SFA 16:0 (Palmitic acid) 0.074 g 0.310 g
SFA 18:0 (Stearic acid) 0.059 g 0.104 g
MUFA 16:1 (Omega-7, Palmitoleic acid) 0.001 g 0.008 g
MUFA 18:1 (Omega-9, Oleic acid family) 0.249 g 0.637 g
MUFA 20:1 (Omega-9, Gondoic / Gadoleic acid) 0.001 g 0 g
MUFA 22:1 (Omega-9, Erucic acid family) 0 g 0 g
Fatty acids, total polyunsaturated 0.870 g 1.65 g
PUFA 18:2 (Omega-6, Linoleic acid) 0.868 g 1.45 g
PUFA 18:3 (Omega-3, Alpha-linolenic family) 0.002 g 0.195 g
PUFA 18:4 n-3 (Omega-3, SDA — Stearidonic acid) 0 g 0 g
PUFA 20:4 (Omega-6, Arachidonic acid family) 0 g 0 g
PUFA 20:5 n-3 (Omega-3, EPA — Eicosapentaenoic acid) 0 g 0 g
PUFA 22:5 n-3 (Omega-3, DPA — Docosapentaenoic acid) 0 g 0 g
PUFA 22:6 n-3 (Omega-3, DHA — Docosahexaenoic acid) 0 g 0 g
Tryptophan (EAA) 0.735 g 1.12 g
Threonine (EAA) 1.96 g 3.14 g
Isoleucine (EAA, BCAA) 2.40 g 4.25 g
Leucine (EAA, BCAA) 3.50 g 6.78 g
Lysine (EAA) 1.98 g 5.33 g
Methionine (EAA) 1.04 g 1.13 g
Cystine (conditionally essential) 0.952 g 1.05 g
Phenylalanine (EAA) 2.47 g 4.59 g
Tyrosine (conditionally essential) 1.41 g 3.22 g
Valine (EAA, BCAA) 2.78 g 4.10 g
Arginine (conditionally essential) 5.07 g 6.67 g
Histidine (EAA) 1.33 g 2.30 g
Alanine 2.36 g 3.59 g
Aspartic acid 5.16 g 10.2 g
Glutamic acid 11.8 g 17.5 g
Glycine (conditionally essential) 3.08 g 3.60 g
Proline (conditionally essential) 2.49 g 4.96 g
Serine 2.27 g 4.59 g
Alcohol, ethyl 0 g 0 g
Caffeine — 0 mg
Theobromine — 0 mg
Daidzein — 30.8 mg
Genistein — 57.3 mg
Isoflavones
Total isoflavones — 91.1 mg

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

Like this comparison?

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