← Back to catalogue
Research draft

tofu

vr.tr.tofu · PHY.MAT

Let an agent explain tofu, relay production, types, culinary uses and nutrition from food science and culinary sources, describe the named preparations, note allergen labelling, and distinguish tofu from soy milk, tempeh, seitan and dairy cheese.

Thing Registry Physical world and living systems

Research draft, second pass

A second pass drafted this model: the structure a model of this thing needs, and what is known about it in the world. The line under this one says how the second half was obtained - researched against sources, or recalled without web access, in which case nothing here was read anywhere and every claim is a lead to verify. Unreviewed either way.

written by Claude from model knowledge without web access - no source was read, every claim is a lead to verify

Researched by: Claude

Purpose and description

Let an agent explain tofu, relay production, types, culinary uses and nutrition from food science and culinary sources, describe the named preparations, note allergen labelling, and distinguish tofu from soy milk, tempeh, seitan and dairy cheese.

A food made by coagulating soy milk and pressing the curds into blocks, originating in China and widely used across East and Southeast Asian cuisines, with types and preparations the registry aliases name such as fried tofu, freeze-dried koya-dofu and Rokujo tofu from Japan, fermented bean curd, tofu misozuke pickled in miso, and karashi tofu with mustard; tofu ranges from silken to firm, is a good plant protein source and a common meat alternative, and is generally safe, though soy is a labelled allergen and fermented types can be high in salt. The registry classes it partly as a soy cheese, a loose analogy.

What it is for: Plant-based food and protein source.

It can be explain production and types; relay culinary uses; describe named preparations; relay nutrition and allergens.

Distinguishing features

Soy milk curd

Silken to firm textures

Neutral flavour

Plant protein

What it looks like

White to pale blocks, soft and custard-like when silken or denser when firm.

Physical character

origin: China, over 2,000 years ago note - traditional accounts

coagulants: nigari or calcium sulfate note

registry parents: meat alternative, soy cheese note - analogy

How it is recognised

Coagulated pressed soy milk curd

Tofu misozuke, koya-dofu, Rokujo dofu, fermented bean curd, fried tofu, karashi tofu

Soy milk is the liquid; tempeh is fermented whole beans; seitan is wheat gluten; dairy cheese comes from milk

Related models

is a kind of - in registry terms

meat alternative

is made from -

soy milk

is contrasted with -

tempeh

is contrasted with -

cheese

In practice

Families and kinds

silken tofu

firm and extra-firm tofu

fried tofu

freeze-dried tofu

fermented tofu

Standards and regulation

Food allergen labelling for soy

Food safety rules for fermented products

Failure modes and hazards

Soy allergy

High salt in fermented types

Spoilage if stored improperly

Also called

tofu misozukeKoya-dofuRokujō dōfufermented bean curdfried tofukarashi tōfugodōfuPeanut tofuhansuke dōfuNanzenji tofugisei-dofuyakidofuGion-dōfutofu castellaDougantahu campurbai ye tofuyellow tofubacem tofushimadōfuhiyayakkotofu puffsun-dubu

Where this came from

wikidata · CC0 1.0

Source repository Registry entry point

Drafted structure

Bundle to layer to finding to question, as the second pass will find it: 4 bundles · 8 layers · 8 findings · 16 questions.

Understand What tofu is.

Definition.

Definition

Definition.

Definition

Definition.

  1. What is tofu, and how does it differ from soy milk, tempeh, seitan and dairy cheese? definition
  2. Does someone have a soy allergy, in which case tofu and soy products should be avoided and labels checked? boundary

Types

Named preparations.

Types

Types.

  1. What are fried, freeze-dried, fermented and mustard-spiced tofu, and Rokujo tofu? definition
  2. Which entry fits the specific type? action
Production Production.

Science.

Coagulation

Coagulation.

Coagulation

Coagulation.

  1. How do coagulants turn soy milk into curds? provenance
  2. Which references are standard? provenance

Texture

Texture control.

Texture

Texture.

  1. How does pressing produce silken to firm tofu? provenance
  2. Which sources are cited? provenance
Cuisine Culinary uses.

Sources.

Dishes

Dishes.

Dishes

Dishes.

  1. How is tofu used in dishes such as mapo tofu and miso soup? provenance
  2. Which entry fits mapo tofu? action

Preservation

Preserved tofu.

Preservation

Preservation.

  1. How are koya-dofu and fermented tofu made and used? provenance
  2. Is the information accurate? boundary
Context Nutrition.

Attribution.

Nutrition

Nutrition.

Nutrition

Nutrition.

  1. What do nutrition sources say about tofu as a protein source, with claims attributed? provenance
  2. Is the presentation neutral and attributed? boundary

Sustainability

Sustainability.

Sustainability

Sustainability.

  1. How do studies compare tofu and meat environmental impacts, with findings attributed? provenance
  2. Is the information current? boundary

What the second pass must settle

  • Should fermented tofu be a separate entry?
  • Is the soy cheese classification appropriate?
  • How should regional tofu types be linked?
Draft as JSON