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On Food and Cooking — Reading Guide

On Food and Cooking by Harold McGee is not a cookbook. It's a 900-page explanation of why food behaves the way it does. You don't read it front to back. You read the sections that match what you're cooking that week, and suddenly the technique clicks at a deeper level.

This guide maps specific chapters and sections of the 2004 revised edition to each block of the 52-week curriculum. Every entry is optional. You'll cook just fine without it. But if you want to understand why your braise got tender or why your emulsion broke, this is where you find out.

How to use this: Before you start a new block, skim the recommended sections below. They're short — usually 10–30 pages. Read them once, then cook. You'll notice things you wouldn't have noticed before.

Unit 1 — Foundational Skills

Block 1–2: Knife Skills (Weeks 1–2)

No McGee reading for this block. It's pure technique — grip, motion, repetition. The science starts when heat gets involved.

Block 3–4: Heat & Cooking Methods (Weeks 3–4)

Chapter Section Why It Matters
Ch. 14 — Cooking Methods and Utensil Materials All The science behind every cooking method you learn this block. Heat transfer (conduction, convection, radiation), why searing browns meat (Maillard reaction), why braising tenderizes tough cuts. Read this before Session 9.
Ch. 15 — The Four Basic Food Molecules Skim all (~10 pages) Water, fats, carbohydrates, proteins — a quick foundation that makes everything else in the book click.

Block 5–6: The Mother Sauces (Weeks 5–6)

Chapter Section Why It Matters
Ch. 11 — Sauces Roux-thickened sauces, emulsions, reduction sauces This IS the block in science form. Why a roux thickens, how hollandaise holds together, why vinaigrettes are temporary. Read the emulsion section before Session 21.
Ch. 1 — Milk and Dairy Products Butter and cream sections Butter's structure, why beurre blanc works (emulsified butterfat in a thin water phase), cream's role in sauce stability.

Block 7–8: Stocks & Eggs (Weeks 7–8)

Chapter Section Why It Matters
Ch. 2 — Eggs All The chapter that justifies owning the book. Coagulation temperatures (why scrambled eggs go from custard to rubber), foaming (why egg whites whip), emulsification (why egg yolks hold sauces together). Read before Session 30.
Ch. 11 — Sauces Stocks and broths section Gelatin extraction from collagen, why long simmering matters, stock clarity, the science of body in a good stock.

Unit 2 — Building Flavor

Block 9–10: Seasoning & Flavor (Weeks 9–10)

Chapter Section Why It Matters
Ch. 11 — Sauces Flavor compounds section How salt, acid, fat, and umami interact at the molecular level. Why salt makes food taste more like itself.
Ch. 8 — Flavorings from Plants Salt, pepper, and chiles Salt's effect on protein structure and water. How acids brighten flavor. Capsaicin and why chiles burn. Read the salt section before Session 34.

Block 11–12: Vegetables & Plant-Forward (Weeks 11–12)

Chapter Section Why It Matters
Ch. 5 — Edible Plants: An Introduction All Cell structure, why vegetables soften when cooked, chlorophyll and color changes (why blanched greens stay green if you shock them), pectin breakdown. Directly explains Session 42.
Ch. 6 — A Survey of Common Vegetables Entries for what you're cooking Look up potatoes, mushrooms, legumes, and crucifers as you encounter them. McGee covers each vegetable individually — read the ones you're working with that week.

Block 13–14: Pasta & Grains (Weeks 13–14)

Chapter Section Why It Matters
Ch. 9 — Seeds: Grains and Legumes Wheat and rice sections Gluten formation, starch gelatinization, why pasta water is starchy (and why it's useful), rice varieties and their different starch ratios (amylose vs. amylopectin).
Ch. 10 — Cereal Doughs and Batters Pasta section Fresh vs. dried pasta science, the role of egg in dough, how kneading develops gluten networks. Read before Session 50.

Unit 3 — The Proteins

Block 15–16: Beef (Weeks 15–16)

Chapter Section Why It Matters
Ch. 3 — Meat Beef, muscle structure, and cooking sections The big one for this block. Collagen-to-gelatin conversion (why braising works), myoglobin and color (why steaks are "red" — it's not blood), doneness temperatures, rest periods, and the science of grinding meat and fat ratios.

Block 17–18: Fish (Weeks 17–18)

Chapter Section Why It Matters
Ch. 4 — Fish and Shellfish Fish sections Why fish cooks faster than meat (less connective tissue, different collagen), skin crisping technique, and the chemistry of ceviche — acid denatures protein the same way heat does, just slower and at a lower temperature.

Block 19–20: Shellfish (Weeks 19–20)

Chapter Section Why It Matters
Ch. 4 — Fish and Shellfish Shellfish sections Why bivalves open when cooked (adductor muscle releases), shrimp texture and when it goes rubbery, crustacean shell flavor (the science behind bisque), and scallop structure.

Block 21–22: Pork & Charcuterie (Weeks 21–22)

Chapter Section Why It Matters
Ch. 3 — Meat Pork, curing, and sausage sections Curing chemistry — how salt and nitrates preserve meat and develop flavor over time. Fat rendering, collagen structure in pork shoulder (why it shreds), belly composition. Essential reading before Session 114.

Block 23–24: Poultry (Weeks 23–24)

Chapter Section Why It Matters
Ch. 3 — Meat Poultry sections Dark vs. white meat (different myoglobin concentrations), why 165°F is the target (salmonella destruction curves), dry-brining science (salt + time + protein restructuring), skin crisping (dehydration + Maillard), and confit (low-temperature cooking in fat).

Unit 4 — World's Kitchens

Block 25–26: French Classics (Weeks 25–26)

Chapter Section Why It Matters
Ch. 2 — Eggs Soufflé section Why soufflés rise (air trapped in egg foam expands), why they fall (foam structure weakens as it cools), and what you can do about it. Read before Session 128.
Ch. 11 — Sauces Emulsion sauces Hollandaise and béarnaise at a deeper level — you made them in Block 5–6, now understand the molecular mechanics.
Ch. 1 — Milk and Dairy Products Butter section Beurre blanc: why whisking cold butter into warm liquid creates an emulsion instead of a grease puddle.

Block 27–28: Italian (Weeks 27–28)

Chapter Section Why It Matters
Ch. 9 — Seeds: Grains and Legumes Rice section Risotto science: why Arborio releases starch when stirred (high amylopectin), why toasting the rice first matters.
Ch. 10 — Cereal Doughs and Batters Pasta section Fresh egg pasta gluten development (revisited at a deeper level), gnocchi (potato starch + minimal gluten = pillowy, not gummy).

Block 29–30: Japanese (Weeks 29–30)

Chapter Section Why It Matters
Ch. 4 — Fish and Shellfish Dried and fermented fish (bonito/katsuobushi) Dashi science — how shaving dried, fermented, smoked fish releases concentrated umami (inosinic acid).
Ch. 6 — A Survey of Common Vegetables Seaweed and kelp section Kombu and free glutamate — why combining kombu and bonito creates synergistic umami (1 + 1 = 8).
Ch. 9 — Seeds: Grains and Legumes Rice section Short-grain rice starch structure and why sushi rice behaves differently from long-grain.

Block 31–32: Korean (Weeks 31–32)

Chapter Section Why It Matters
Ch. 6 — A Survey of Common Vegetables Cabbage and fermented vegetables Lacto-fermentation basics — the bacteria, the salt ratio, the acid production that preserves and transforms. Directly explains kimchi science (Session 146).
Ch. 8 — Flavorings from Plants Chiles section Capsaicin chemistry, why gochugaru has a different heat profile than other chiles (more fruity, less sharp).

Block 33–34: Chinese (Weeks 33–34)

Chapter Section Why It Matters
Ch. 14 — Cooking Methods and Utensil Materials High-heat cooking and wok section Wok hei chemistry — what actually happens when food hits a screaming-hot wok (Maillard + pyrolysis + aerosolized oil). Why small batches matter.
Ch. 9 — Seeds: Grains and Legumes Rice section Why cold, dry rice makes better fried rice — starch retrogradation (cooked starch firms up when cooled).

Block 35–36: Mexican (Weeks 35–36)

Chapter Section Why It Matters
Ch. 8 — Flavorings from Plants Chiles, chocolate, and vanilla sections Chile drying chemistry — why dried chiles taste fundamentally different from fresh (volatile compounds lost, new ones created). Chocolate in savory cooking (mole science).
Ch. 9 — Seeds: Grains and Legumes Corn and maize section Nixtamalization — why treating corn with lime (cal) unlocks nutrition (niacin) and creates the flavor and texture of masa. One of the most important food science stories in the book.

Block 37–38: Indian (Weeks 37–38)

Chapter Section Why It Matters
Ch. 8 — Flavorings from Plants All spice sections The big payoff chapter for this block. Spice blooming science — why toasting spices in oil releases different flavors than dry-roasting (fat-soluble vs. water-soluble compounds). Individual entries for cumin, coriander, turmeric, cardamom, cinnamon, and more. Read before Session 177.
Ch. 1 — Milk and Dairy Products Yogurt and ghee sections Yogurt fermentation culture, ghee's high smoke point (clarified = no milk solids to burn).

Block 39–40: Southeast Asian (Weeks 39–40)

Chapter Section Why It Matters
Ch. 4 — Fish and Shellfish Fish sauce section Fermentation chemistry of fish sauce — months of enzyme activity breaking protein into free amino acids (glutamate). Why fish sauce is umami in a bottle.
Ch. 1 — Milk and Dairy Products Coconut milk section Coconut cream as an emulsion — why it splits when cooked (and when that's a feature, not a bug).
Ch. 8 — Flavorings from Plants Lemongrass, galangal, and ginger The aromatic compounds that define SE Asian cooking and why bruising or slicing them releases different flavor intensities.

Unit 5 — Fermentation, Bread & Pastry

Block 41–42: Fermentation & Preservation (Weeks 41–42)

Chapter Section Why It Matters
Ch. 6 — A Survey of Common Vegetables Fermentation and pickling sections Lacto-fermentation chemistry — how salt concentration controls which bacteria thrive, acid production as preservation, vinegar pickling vs. live fermentation.
Ch. 3 — Meat Curing sections Gravlax, confit, and dry curing science — salt's preservative mechanism, fat as an oxygen barrier, time as flavor.
Ch. 12 — Sugars, Chocolate, and Confectionery Jam and preserves section Pectin gelation — what makes jam set (sugar concentration + acid + pectin).

Block 43–44: Bread — Lean Doughs (Weeks 43–44)

Chapter Section Why It Matters
Ch. 10 — Cereal Doughs and Batters Bread sections The essential bread science chapter. Gluten network formation (kneading vs. time), yeast fermentation (CO₂ + alcohol + flavor acids), oven spring, crust formation (Maillard + caramelization), hydration ratios, and pre-ferments (poolish, biga). Read before Session 194.

Block 45–46: Bread — Sourdough & Enriched (Weeks 45–46)

Chapter Section Why It Matters
Ch. 10 — Cereal Doughs and Batters Sourdough and enriched dough sections Wild yeast vs. commercial yeast, sourdough starter biology (lactobacillus + wild yeast in symbiosis), how fat and sugar slow gluten development, lamination science (butter layers + steam = puff).

Block 47–48: Pastry — Doughs & Custards (Weeks 47–48)

Chapter Section Why It Matters
Ch. 10 — Cereal Doughs and Batters Pastry dough sections Why cold butter matters in tart dough (fat coats flour particles, limiting gluten formation = flaky/tender). Choux paste: why it's cooked twice, and how steam does the leavening.
Ch. 2 — Eggs Custard section Pastry cream science — egg yolk coagulation as a thickener, and starch's role in preventing the custard from curdling at higher temperatures.

Block 49–50: Pastry — Desserts (Weeks 49–50)

Chapter Section Why It Matters
Ch. 12 — Sugars, Chocolate, and Confectionery Caramel and chocolate sections Caramel stages (soft ball → hard crack), chocolate tempering (cocoa butter crystal forms — why tempered chocolate snaps), sugar's role in texture.
Ch. 2 — Eggs Custard section Crème brûlée and panna cotta — egg-set vs. gelatin-set custards, and why the difference matters for texture.
Ch. 1 — Milk and Dairy Products Ice cream section Emulsification, ice crystal size (smaller = smoother), and why churning matters.

Block 51–52: Capstone (Weeks 51–52)

You made it. Now read the whole book cover to cover. Seriously. You've cooked everything it describes. Every chapter will land differently now than it would have a year ago.

Quick Reference — McGee Chapters by Topic

If you'd rather browse by subject than by block:

McGee Chapter Key Topics Most Relevant Blocks
Ch. 1 — Milk and Dairy Butter, cream, yogurt, ghee, coconut milk, ice cream 5–6, 25–26, 37–38, 39–40, 49–50
Ch. 2 — Eggs Coagulation, foaming, emulsification, custards, soufflés 7–8, 25–26, 47–48, 49–50
Ch. 3 — Meat Beef, pork, poultry, muscle science, curing, sausage 15–16, 21–22, 23–24, 41–42
Ch. 4 — Fish and Shellfish Fish cooking, ceviche, shellfish, fish sauce, dashi 17–18, 19–20, 29–30, 39–40
Ch. 5 — Edible Plants Cell structure, why cooking softens, color science 11–12
Ch. 6 — Common Vegetables Individual vegetable entries, fermentation, seaweed 11–12, 29–30, 31–32, 41–42
Ch. 8 — Flavorings from Plants Salt, pepper, chiles, spices, chocolate, aromatics 9–10, 31–32, 35–36, 37–38, 39–40
Ch. 9 — Seeds: Grains and Legumes Wheat, rice, corn, gluten, starch 13–14, 27–28, 29–30, 33–34, 35–36
Ch. 10 — Cereal Doughs and Batters Bread, pasta, pastry, sourdough, choux 13–14, 27–28, 43–44, 45–46, 47–48
Ch. 11 — Sauces Stocks, roux, emulsions, pan sauces 5–6, 7–8, 9–10, 25–26
Ch. 12 — Sugars, Chocolate, Confectionery Caramel, tempering, jam, sugar stages 41–42, 49–50
Ch. 14 — Cooking Methods Heat transfer, Maillard, searing, wok hei 3–4, 33–34
Ch. 15 — Four Basic Food Molecules Water, fats, carbs, proteins (overview) 3–4