gram firm tofu

Firm tofu is a pressed curd product made from soybeans (Glycine max), originated in East Asia, likely China during the Han dynasty. It is produced by coagulating soy milk with nigari or gypsum and pressing the resulting curds into blocks, resulting in a denser texture than softer varieties. Firm tofu contains approximately 15-20% moisture content by weight, compared to 80%+ in silken varieties, making it structurally stable and resistant to crumbling during cooking. The product has a mild, slightly nutty flavor and neutral taste profile that readily absorbs accompanying seasonings and sauces.

Gram firm tofu specifically refers to tofu measured or sold by weight in grams, a standard metric unit used in many Asian markets and recipe specifications. The term denotes quantity rather than a distinct variety, though dense, well-pressed firm tofu is the preferred form for weight-based measurements in precise cooking applications.

Firm tofu is suited for pan-frying, stir-frying, grilling, and baking due to its ability to withstand high heat and maintain structural integrity. It is a staple in East and Southeast Asian cuisines, appearing in dishes such as mapo tofu, agedashi tofu, and tofu scrambles. The ingredient is commonly cubed or sliced and cooked with aromatics, sauces, and vegetables in savory preparations. It also serves as a plant-based protein substitute in many dishes traditionally made with meat or seafood. Pressing tofu before cooking removes excess moisture and allows for better browning and sauce absorption.