The Hobby Library

Beginner’s guide · Cook & bake

Coagulate soy milk.
Press only after curds form.

Homemade tofu is a sequence of extraction, heating, coagulation and draining. Start with purchased unsweetened soya milk or a small soybean batch and food-grade nigari.

Start with the quick answer See the full guide
Written by The Hobby Library Checked 31 August 2026
Fresh block of tofu in a cloth-lined tofu mould beside soybeans, food-grade nigari and a kitchen thermometer
Best first resultOne small firm tofu block
Starter spend£20–£55
Useful spaceSaucepan, sink and draining area
Main learning curveRecognising clean curd formation
01

Quick answer

Practise coagulation with a small soy-milk batch

Use a documented recipe, unsweetened soya milk with a suitable protein content, food-grade nigari, a thermometer and a cloth-lined mould. Heat correctly, add diluted coagulant gently, rest undisturbed, then ladle and press the curds.

The quick answer
  1. 01

    Food-grade coagulant and its measured dose are non-negotiable. Keep the first attempt narrow enough that preparation, the main action and the result can all be reviewed together.

  2. 02

    Temperature determines whether curds form cleanly. Keep the first attempt narrow enough that preparation, the main action and the result can all be reviewed together.

  3. 03

    Gentle distribution beats vigorous stirring after coagulant is added. Keep the first attempt narrow enough that preparation, the main action and the result can all be reviewed together.

  4. 04

    Pressing changes firmness; it cannot repair failed coagulation. Keep the first attempt narrow enough that preparation, the main action and the result can all be reviewed together.

02

What to expect

The curd tells you whether the chemistry worked

Successful tofu separates into pale curds and clearer yellowish whey. Cloudy milk with tiny weak particles usually points to unsuitable milk, temperature or dose.

01

Soy milk

Cartons vary in protein, stabilisers and flavouring; not every drinking milk coagulates well. For tofu making, note what actually happened rather than relying on memory; that turns the next attempt into a controlled change instead of another guess.

02

Coagulant

Nigari gives a characteristic mineral set, while gypsum and GDL behave differently. For tofu making, note what actually happened rather than relying on memory; that turns the next attempt into a controlled change instead of another guess.

03

Pressing

More pressure and time remove more whey but can make a small block crumbly. For tofu making, note what actually happened rather than relying on memory; that turns the next attempt into a controlled change instead of another guess.

04

Yield

A first batch is modest because water, bean extraction and curd capture all affect output. For tofu making, note what actually happened rather than relying on memory; that turns the next attempt into a controlled change instead of another guess.

03

Core method

Separate extraction from coagulation

Prepare milk

Either make soy milk from soaked beans with thorough cooking and straining, or choose a suitable unsweetened carton. For tofu making, note what actually happened rather than relying on memory; that turns the next attempt into a controlled change instead of another guess.

Heat accurately

Bring the milk to the recipe’s stated temperature and avoid scorching at the base. For tofu making, note what actually happened rather than relying on memory; that turns the next attempt into a controlled change instead of another guess.

Add coagulant

Dilute food-grade nigari, distribute it in stages and stop stirring once curds begin to organise. For tofu making, note what actually happened rather than relying on memory; that turns the next attempt into a controlled change instead of another guess.

Mould and cool

Ladle curds into cloth, fold, press to the chosen firmness, then cool the block in clean water. For tofu making, note what actually happened rather than relying on memory; that turns the next attempt into a controlled change instead of another guess.

04

Useful products

Tools that make the process measurable

These products earn a place by controlling a specific variable. Ordinary kitchen equipment can cover the rest; check capacities, materials and current availability before ordering.

01Amazon UK
Useful beyond homemade tofuCheck current price

Tofuture Tofuture Tofu Press

It also improves the texture of bought tofu while the making technique is learned.

Worth knowingThis is a press, not a mould for hot loose curds; confirm how you will line and transfer them.
View product Link checked 31 Aug 2026
02Amazon UK
The technique-defining ingredientCheck current price

Yarubei Nigari Tofu Coagulant, 500 g

A labelled food-grade product removes ambiguity about chemical suitability.

Worth knowingFollow a tested dose; the large pack is far more than a casual beginner needs.
View product Link checked 31 Aug 2026
03Amazon UK
Prevents blind timingCheck current price

ThermoPro TP19 Instant-Read Food Thermometer

Temperature is a more reliable decision than saucepan appearance.

Worth knowingKeep the probe clean and do not let its plastic body contact the hot pan.
View product Link checked 31 Aug 2026
05

First project

Make one plain small block

Do not begin with flavoured milk, silken tofu, smoked tofu or elaborate marinades. First learn to produce a clean curd and choose a pressing time.

  1. 01

    Choose milk

    Check the recipe’s minimum protein guidance and avoid sweetened or heavily stabilised milk. For tofu making, note what actually happened rather than relying on memory; that turns the next attempt into a controlled change instead of another guess.

  2. 02

    Prepare

    Sanitise cloth and mould, dilute measured nigari and set up the draining area before heating. For tofu making, note what actually happened rather than relying on memory; that turns the next attempt into a controlled change instead of another guess.

  3. 03

    Heat

    Warm the soy milk evenly to the target without scorching. For tofu making, note what actually happened rather than relying on memory; that turns the next attempt into a controlled change instead of another guess.

  4. 04

    Coagulate

    Add coagulant gently, cover and leave undisturbed until curds and whey separate. For tofu making, note what actually happened rather than relying on memory; that turns the next attempt into a controlled change instead of another guess.

  5. 05

    Mould

    Ladle, wrap, press, cool in clean water, refrigerate and record dose, temperature and yield. For tofu making, note what actually happened rather than relying on memory; that turns the next attempt into a controlled change instead of another guess.

06

What can wait

What can wait until the first result

A machine cannot compensate for unsuitable soy milk or an unmeasured coagulant dose.

  • 01

    Soy-milk maker

    Learn the coagulation step before automating bean extraction. For tofu making, note what actually happened rather than relying on memory; that turns the next attempt into a controlled change instead of another guess.

  • 02

    Silken tofu

    It uses a different moulding and setting approach. For tofu making, note what actually happened rather than relying on memory; that turns the next attempt into a controlled change instead of another guess.

  • 03

    Heavy press

    Small curds need control, not maximum force. For tofu making, note what actually happened rather than relying on memory; that turns the next attempt into a controlled change instead of another guess.

  • 04

    Flavouring

    Marinate or season after a plain block has a sound texture. For tofu making, note what actually happened rather than relying on memory; that turns the next attempt into a controlled change instead of another guess.

07

Upgrade path

Upgrade the repeated limitation

Upgrade the stage that costs the most time or produces inconsistent texture.

01

Try it

£15–£35

Suitable soy milk, nigari, cloth and improvised mould

You isolate coagulation from bean processing.
02

From beans

£20–£60

Blender, filter bag and larger saucepan

Control extends to milk strength and yield.
03

Press consistently

£20–£40

Dedicated mould or press

Block shape and firmness become repeatable.
04

Explore styles

Variable

Gypsum, GDL and temperature-controlled moulds

Silken, soft and firm tofu become separate deliberate methods.
08

Safety & care

Treat soy milk as a cooked perishable food

Clean equipment, thorough bean cooking and prompt chilling matter as much as a neat block.

  • Use only food-grade coagulants and measured recipes. Follow current manufacturer, food-safety, access, wildlife or local guidance wherever it applies.
  • Cook raw soybean milk thoroughly according to reliable instructions. Follow current manufacturer, food-safety, access, wildlife or local guidance wherever it applies.
  • Protect against hot splashes when stirring and filtering. Follow current manufacturer, food-safety, access, wildlife or local guidance wherever it applies.
  • Use clean cloths and refrigerate finished tofu submerged in fresh water. Follow current manufacturer, food-safety, access, wildlife or local guidance wherever it applies.
  • Discard sour, slimy or doubtful tofu and change storage water as recommended. Follow current manufacturer, food-safety, access, wildlife or local guidance wherever it applies.
09

Outside help

When outside help earns its place

A class is optional, but useful when tasting a known-good example or seeing sanitation and consistency demonstrated would shorten the learning curve.

Structured beginner tutorialOften free

Use one complete lesson that covers preparation, the central technique, common mistakes and finishing. For a first tofu making attempt, one coherent method is easier to diagnose than fragments collected from several creators.

Beginner workshop, walk or club sessionOften £10–£100

Outside help earns its place when safe setup, access, identification or live correction removes a real obstacle. Ask what equipment, materials, access and follow-up support are included before booking.

Representative UK learning options checked 31 August 2026; local prices, access, materials and tutor support vary.

10

Sources

Where the guidance came from

The method is grounded in specialist, manufacturer and public guidance, then checked against recurring beginner problems and the exact products linked here.

  1. 01 Tofuture · Tofu guidance

    Press use and practical tofu texture context.

    Open source
  2. 02 Food Standards Agency · Food safety at home

    UK hygiene and refrigeration guidance.

    Open source
  3. 03 Food and Agriculture Organization · Soybean processing

    Technical context for soy foods and processing.

    Open source
  4. 04 Cultures for Health · How to make tofu

    Documented home process reference.

    Open source
  5. 05 r/tofu

    Recurring questions about presses, coagulants and texture.

    Open source
  6. 06 Amazon UK · Tofuture Tofu Press

    Exact Amazon UK product page or ISBN used for the recommendation; current price, seller, specification and availability should be confirmed.

    Open source
  7. 07 Amazon UK · Nigari Tofu Coagulant, 500 g

    Exact Amazon UK product page or ISBN used for the recommendation; current price, seller, specification and availability should be confirmed.

    Open source
  8. 08 Amazon UK · TP19 Instant-Read Food Thermometer

    Exact Amazon UK product page or ISBN used for the recommendation; current price, seller, specification and availability should be confirmed.

    Open source

Guide information and links checked 31 August 2026.

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