The Plant Protein Nutrition Guide (Beans & Tofu)
Soy protein isolate (potassium type)
Protein(g/100g)
Primary · 88.32 g/100g
USDA FoodData Central SR Legacy — Soy protein isolate, potassium type (FDC 174302) (2019)
Fiber(g/100g)
Primary · 0 g/100g
USDA FoodData Central SR Legacy — Soy protein isolate, potassium type (FDC 174302) (2019)
Carb(g/100g)
Primary · 2.64 g/100g
USDA FoodData Central SR Legacy — Soy protein isolate, potassium type (FDC 174302) (2019)
Sodium(mg/100g)
Primary · 50 mg/100g
USDA FoodData Central SR Legacy — Soy protein isolate, potassium type (FDC 174302) (2019)
Energy(kcal/100g)
Primary · 321 kcal/100g
USDA FoodData Central SR Legacy — Soy protein isolate, potassium type (FDC 174302) (2019)
Saturated(g/100g)
Primary · 0.077 g/100g
USDA FoodData Central SR Legacy — Soy protein isolate, potassium type (FDC 174302) (2019)
Benefits & risks
Powder concentrate
risk · caution
Dry powder / isolate form — not a plate food. Everyday lifestyle ranks hard-gate concentrates; numbers stay inspectable under Kind = Concentrates.
USDA FoodData Central SR Legacy — Soy protein isolate, potassium type (FDC 174302) (2019)
Not medical advice. Emerald = cited upside; amber = caution; stone = form note. Display-only until Methods publishes recipe weights or penalties — and risks never restate Sodium or Saturated columns.
Empty cells mean we do not yet have a method-cited source. Rank on the guide tables is the open-rule champion — not medical advice.