/ 4 oz tofu
Tofu is an excellent source of complete protein containing all nine essential amino acids, while remaining low in calories and fat. It provides notable amounts of iron, calcium (when prepared with calcium sulfate coagulant), and isoflavones, and contains negligible sodium when unsalted.
About
Tofu is a protein-rich food made from soybean curds, originating in China over 2,000 years ago and later adopted throughout East and Southeast Asia. It is produced by coagulating soy milk—the liquid extracted from soaked and ground soybeans—and pressing the resulting curds into blocks. The ingredient is available in several distinct textures determined by water content and pressing intensity: silken tofu has a custard-like consistency with high moisture content; firm and extra-firm varieties contain less water and hold their shape better during cooking.
Tofu is virtually neutral in flavor, making it exceptionally versatile and capable of absorbing the tastes of accompanying ingredients, sauces, and spices. Its subtle, slightly nutty undertone becomes more pronounced when lightly pan-fried or grilled. The ingredient's delicate structure requires careful handling to prevent crumbling.
Culinary Uses
Tofu functions as a protein substitute in countless cuisines, featured prominently in Chinese stir-fries, Japanese miso soup and agedashi tofu, and Southeast Asian curries and salads. Its versatility permits use in both savory and sweet applications: it can be crumbled into ground meat dishes, cubed into hot pots, pressed and pan-fried until golden, blended into smoothies, or incorporated into desserts and custards. Firm and extra-firm varieties withstand high-heat cooking and marinades, while silken tofu suits gentle preparations, soups, and blended dishes. Proper pressing before cooking allows better browning and improved absorption of marinades and seasonings.