Lets compare vitamin content per 100 grams of Soy protein isolate vs Shoyu:
Soy protein isolate has 5.3 times more Vitamin B1 and 12.6 times more Vitamin B9 than Shoyu Soy Sauce.
While Shoyu Soy Sauce contains 1.7 times more Vitamin B2, 1.5 times more Vitamin B3, 5 times more Vitamin B5 and 1.5 times more Vitamin B6 than Soy protein isolate.
Both Soy protein isolate as well as Shoyu Soy Sauce have insufficient amounts of Vitamin A, Vitamin B12, Vitamin C, Vitamin D, Vitamin E and Vitamin K in 100 g.
Comparing minerals per 100 grams for Soy protein isolate vs Shoyu:
Soy protein isolate has 5.4 times more Calcium, 37.2 times more Copper, 10 times more Iron, 1.5 times more Manganese, 4.7 times more Phosphorus, 1.6 times more Selenium and 4.6 times more Zinc than Shoyu Soy Sauce.
While Shoyu Soy Sauce contains 1.9 times more Magnesium, 5.4 times more Potassium, 5.5 times more Sodium and 14.3 times more Water than Soy protein isolate.
Comparison of macro-nutrients per 100 grams:
Soy protein isolate has 6.3 times more Energy, 5.9 times more Fat, 5.8 times more Saturated Fat, 6.7 times more Omega 3, 6.2 times more Omega 6 and 10.9 times more Protein than Shoyu Soy Sauce.
While Shoyu Soy Sauce contains more Carbohydrate and more Fiber than Soy protein isolate.
Both Soy protein isolate as well as Shoyu Soy Sauce have insufficient amounts of Cholesterol, Glucose and Sucrose in 100 g.