Tofu Nutrition, Protein, and Calcium Differences: Varieties, Labels, and Meal Choices
Tofu nutrition, protein, and calcium differences mainly reflect firmness, water content, serving size, and whether calcium salts were used during processing. Firm and extra-firm tofu usually provide more protein per package because they contain less water, while calcium-set tofu can contribute substantially more calcium than products made with other coagulants.








