Tofu

Tofu is made from soybeans — coagulated soy milk pressed into blocks of varying firmness. It’s been a staple protein source across East and Southeast Asian cuisines for centuries, which is a reasonable indicator that it’s both edible and useful, whatever the more recent Western skepticism around soy might suggest. It’s a complete protein, meaning all nine essential amino acids are present, and it provides meaningful calcium — particularly when made with calcium sulfate as the coagulant, which is standard for most commercially produced tofu — alongside iron, manganese, and selenium.

The characteristic most people associate with tofu is its blandness, which is a misunderstanding of what tofu actually is. Tofu doesn’t have much inherent flavor — that’s the point. It’s a neutral canvas that absorbs the flavors of whatever it’s cooked with, which makes it one of the more versatile proteins in the kitchen rather than a lesser one. The mistake most people make when they find tofu disappointing is treating it like a protein that should taste good on its own, when the preparation and seasoning are doing the work.

Firmness determines how tofu is used. Silken tofu is soft and custard-like — it works in smoothies, sauces, soups, and desserts where a creamy texture is wanted. Soft tofu is slightly firmer but still delicate — suited to gentle preparations like steamed or braised dishes. Firm tofu holds its shape under moderate handling and works well in stir-fries, curries, and soups. Extra-firm tofu has the lowest water content and is the right choice for pan frying, baking, grilling, and any preparation where a crispy exterior or substantial texture is the goal.

Pressing extra-firm tofu before cooking removes additional moisture and dramatically improves the texture of the finished result — a tofu press or simply wrapping the block in a clean towel and weighing it down for 20 to 30 minutes produces significantly better browning and crispiness than cooking it straight from the package.

In Filipino cooking, tofu — tokwa — has a genuine presence. Tokwa’t baboy, braised tofu and pork with vinegar and soy sauce, is a beloved dish that appears across Filipino regional cooking. Tofu in sinigang, tofu scrambles, and fried tokwa as a street food all reflect a familiarity with the ingredient that makes it a natural fit for the Diwa pantry.

Reference Card

Pillar: Nourish Category: Proteins → Plant Proteins → Complete Plant Proteins

Nutritional profile (per 100g, firm tofu)

Calories — approximately 144
Protein — approximately 17g
Fat — approximately 8g
Carbohydrates — approximately 3g
Notable micronutrients — calcium, iron, manganese, selenium, phosphorus

Firmness guide

Silken — soft and custard-like; smoothies, sauces, soups, desserts
Soft — delicate; steamed and braised preparations
Firm — holds shape under moderate handling; stir-fries, curries, soups
Extra-firm — lowest water content; pan frying, baking, grilling, crispy preparations

How to use it

Press extra-firm tofu before cooking — removes moisture, dramatically improves browning
Marinate after pressing — tofu absorbs flavor better with less moisture present
Pan fry in oil over medium-high heat — develops a crispy exterior when pressed and dry
Bake at 400°F after pressing and marinating — hands-off method for crispy tofu
Tokwa’t baboy — braised tofu with pork, vinegar, and soy sauce; a Filipino classic
In sinigang — adds protein to the sour tamarind broth without overwhelming it

Considerations

Calcium content varies by coagulant — calcium sulfate tofu is higher in calcium than nigari tofu
Press extra-firm tofu for best results in any high-heat application
Neutral flavor is a feature, not a limitation — seasoning and preparation do the work
Freezing and thawing tofu changes the texture to be chewier and more porous — worth trying for preparations where a meatier texture is wanted

Common myths

Tofu is bland and unpleasant — blandness is a preparation problem, not an inherent quality; well-prepared tofu is a genuinely good ingredient
Soy in tofu causes hormonal disruption — the evidence does not support meaningful hormonal effects from tofu consumption at normal dietary amounts