Soy protein isolate, potassium type vs Tofu, firm, prepared with calcium sulfate and magnesium chloride (nigari)

Nutrition comparison per 100 g.

Soy protein isolate, potassium type 326 kcal Tofu, firm, prepared with calcium sulfate and magnesium chloride (nigari) 70 kcal
Calories
326 kcal 70 kcal
Protein
80.7 g 8.2 g
Carbs
10.2 g 1.7 g
Fiber
5.6 g 0.9 g
Sugars
0.0 g 0.6 g
Fat
0.5 g 4.2 g
Sodium
50 mg 12 mg

Key takeaways

  • Tofu, firm, prepared with calcium sulfate and magnesium chloride (nigari) has 78% fewer calories (70 kcal vs 326 kcal).
  • Soy protein isolate, potassium type has more protein (80.7 g vs 8.2 g).
  • Tofu, firm, prepared with calcium sulfate and magnesium chloride (nigari) has more carbs (1.7 g vs 10.2 g).
  • Soy protein isolate, potassium type has more fiber (5.6 g vs 0.9 g).
  • Soy protein isolate, potassium type has more sugars (0.0 g vs 0.6 g).
MacronutrientsSoy protein isolate, potassium typeTofu, firm, prepared with calcium sulfate and magnesium chloride (nigari)
Calories 326 kcal 70 kcal
Protein 80.7 g 8.2 g
Total Fat 0.5 g 4.2 g
Total Carbohydrate 10.2 g 1.7 g
Dietary Fiber 5.6 g 0.9 g
Total Sugars 0.0 g 0.6 g
Water 5.0 g 85.0 g
CarbohydratesSoy protein isolate, potassium typeTofu, firm, prepared with calcium sulfate and magnesium chloride (nigari)
Total Carbohydrate 10.2 g 1.7 g
Dietary Fiber 5.6 g 0.9 g
Total Sugars 0.0 g 0.6 g
Fats & Fatty AcidsSoy protein isolate, potassium typeTofu, firm, prepared with calcium sulfate and magnesium chloride (nigari)
Total Fat 0.5 g 4.2 g
Saturated Fat 0.1 g 0.9 g
Monounsaturated Fat 0.1 g 1.2 g
Polyunsaturated Fat 0.3 g 1.8 g
Trans Fat 0.0 g 0.0 g
Omega-3 Fatty Acids 35.0 mg 181.0 mg
Omega-6 Fatty Acids 264.0 mg 1,598.0 mg
Protein & Amino AcidsSoy protein isolate, potassium typeTofu, firm, prepared with calcium sulfate and magnesium chloride (nigari)
Protein 80.7 g 8.2 g
Histidine 2,303.0 mg 225.0 mg
Isoleucine 4,253.0 mg 444.0 mg
Leucine 6,783.0 mg 728.0 mg
Lysine 5,327.0 mg 462.0 mg
Methionine 1,130.0 mg 110.0 mg
Phenylalanine 4,593.0 mg 437.0 mg
Threonine 3,137.0 mg 411.0 mg
Tryptophan 1,116.0 mg 123.0 mg
Valine 4,098.0 mg 455.0 mg
Alanine 3,589.0 mg 405.0 mg
Arginine 6,670.0 mg 716.0 mg
Aspartic Acid 10,203.0 mg 1,066.0 mg
Cystine 1,046.0 mg 30.0 mg
Glutamic Acid 17,452.0 mg 1,721.0 mg
Glycine 3,603.0 mg 384.0 mg
Proline 4,960.0 mg 567.0 mg
Serine 4,593.0 mg 531.0 mg
Tyrosine 3,222.0 mg 367.0 mg
VitaminsSoy protein isolate, potassium typeTofu, firm, prepared with calcium sulfate and magnesium chloride (nigari)
Vitamin A (RAE) 0.0 mcg 0.0 mcg
Vitamin C 0.0 mg 0.2 mg
Vitamin D 0.0 mcg 0.0 mcg
Vitamin E 0.0 mg 0.0 mg
Vitamin K 0.0 mcg 2.4 mcg
Thiamin (B1) 0.2 mg 0.1 mg
Riboflavin (B2) 0.1 mg 0.1 mg
Niacin (B3) 1.4 mg 0.1 mg
Vitamin B6 0.1 mg 0.1 mg
Folate (B9) 176.0 mcg 19.0 mcg
Vitamin B12 0.0 mcg 0.0 mcg
Pantothenic Acid (B5) 0.1 mg 0.1 mg
Choline ~ 28.1 mg
Betaine ~ 0.4 mg
MineralsSoy protein isolate, potassium typeTofu, firm, prepared with calcium sulfate and magnesium chloride (nigari)
Calcium 178.0 mg 201.0 mg
Iron 14.5 mg 1.6 mg
Magnesium 39.0 mg 37.0 mg
Phosphorus 776.0 mg 121.0 mg
Potassium 1,590.0 mg 148.0 mg
Sodium 50.0 mg 12.0 mg
Zinc 4.0 mg 0.8 mg
Copper 1.6 mg 0.2 mg
Manganese 1.5 mg 0.6 mg
Selenium 0.8 mcg 9.9 mcg
SterolsSoy protein isolate, potassium typeTofu, firm, prepared with calcium sulfate and magnesium chloride (nigari)
Cholesterol 0.0 mg 0.0 mg
OtherSoy protein isolate, potassium typeTofu, firm, prepared with calcium sulfate and magnesium chloride (nigari)
Alcohol 0.0 g 0.0 g
Caffeine 0.0 mg 0.0 mg
Theobromine 0.0 mg 0.0 mg
Ash 3.6 g 1.0 g

Frequently asked questions

Which has fewer calories, Soy protein isolate, potassium type or Tofu, firm, prepared with calcium sulfate and magnesium chloride (nigari)?

Tofu, firm, prepared with calcium sulfate and magnesium chloride (nigari) has fewer calories: 326 kcal for Soy protein isolate, potassium type vs 70 kcal for Tofu, firm, prepared with calcium sulfate and magnesium chloride (nigari) per 100 g.

Which has more protein, Soy protein isolate, potassium type or Tofu, firm, prepared with calcium sulfate and magnesium chloride (nigari)?

Soy protein isolate, potassium type has more protein: 80.7 g for Soy protein isolate, potassium type vs 8.2 g for Tofu, firm, prepared with calcium sulfate and magnesium chloride (nigari) per 100 g.

Which has more fiber, Soy protein isolate, potassium type or Tofu, firm, prepared with calcium sulfate and magnesium chloride (nigari)?

Soy protein isolate, potassium type has more fiber: 5.6 g for Soy protein isolate, potassium type vs 0.9 g for Tofu, firm, prepared with calcium sulfate and magnesium chloride (nigari) per 100 g.

Is Soy protein isolate, potassium type or Tofu, firm, prepared with calcium sulfate and magnesium chloride (nigari) healthier?

Tofu, firm, prepared with calcium sulfate and magnesium chloride (nigari) is lower in calories, and Soy protein isolate, potassium type is higher in protein. The healthier choice depends on your goals — compare the full breakdown above to decide.