The Technique Glossary

The lab bench behind every bake.

42 core chemistry techniques, each explained once and demonstrated by real recipes.

42 entries · organized in 4 benches

Measurement & Preparation

11 techniques

Gravimetric & Volumetric Measurement

Weighing on a balance and measuring exact volumes.

Used by 1 recipe 02

Aliquoting

Dividing a larger sample into equal, reproducible portions.

Used by 2 recipes 03

Gentle Reagent Mixing

Combining components without shearing a fragile structure.

Used by 2 recipes 04

Temperature-Controlled Reagent Handling (Cold Chain)

Keeping a reactive or unstable material below a critical temperature.

Used by 2 recipes 05

Instrument Calibration

Verifying a thermometer, balance, or oven against a known standard before use.

Used by 2 recipes 22

Filtration / Sieving

Mechanically separating particles by size.

Used by 1 recipe 32

Precision Extrusion / Dispensing

Forcing a viscous material through a narrow opening in a controlled, repeatable way.

Used by 3 recipes 34

Mechanical Dispersion

Working a solid into fine particles distributed through a matrix.

Used by 5 recipes 36

Precise Stoichiometric Ratio Control

Getting exact ratios of components right with minimal further processing.

Used by 3 recipes 38

Sealing a Reaction Vessel

Crimping or closing a container so nothing escapes during heating.

Used by 1 recipe 39

Pre-Conditioning a Vessel

Preparing a container (e.g., blind-baking a shell) before adding the reactive material.

Used by 4 recipes

Reactions & Heat

13 techniques

Protein Denaturation / Coagulation

Heat-induced unfolding and setting of a protein network.

Used by 2 recipes 07

Thermometry / Calorimetry

Tracking temperature to identify a reaction's endpoint or measure heat flow.

Used by 1 recipe 08

Water-Bath (Bain-Marie) Heating

Indirect heating via a surrounding liquid for gentle, even temperature control.

Used by 2 recipes 09

Acid–Base Reaction / Titration-Style Endpoint

A reaction between an acid and base with a visible endpoint (fizzing, color change).

Used by 3 recipes 11

Alkaline Surface Treatment

Dipping a substrate in a basic solution to alter its surface chemistry.

Used by 2 recipes 12

Two-Step Sequential Process Control

Running a reaction through two distinct condition sets in order (e.g., aqueous then dry heat).

Used by 2 recipes 15

Controlled Caramelization (Non-Enzymatic Browning)

Monitoring a sugar/protein browning reaction to a target endpoint.

Used by 2 recipes 17

Oil-Bath Temperature Control

Holding a liquid medium at a set high temperature for a reaction to proceed in.

Used by 6 recipes 24

Dehydration (Gravimetric Moisture Analysis)

Slowly drying a sample to constant mass.

Used by 2 recipes 25

Thermal Annealing (Heat–Cool–Treat Cycling)

Cycling a material through heat and cooling stages to set its final structure.

Used by 2 recipes 27

Conductive / Radiant Heat Transfer

Transferring heat via direct contact or radiation rather than convection.

Used by 5 recipes 33

Chemical Leavening (Gas-Releasing Reaction)

A reaction that produces gas in situ to expand a mixture.

Used by 3 recipes 35

Flash Thermal Reaction

A reaction triggered instantly by sudden contact with a very hot medium.

Used by 1 recipe

Separation & Structure

12 techniques

Density-Based Layering / Liquid–Liquid Separation

Stacking substances by density without mixing them.

Used by 1 recipe 18

Diffusion & Extraction

Letting a liquid migrate into or out of a porous solid.

Used by 5 recipes 19

Starch Gelatinization

Hydrating and heating a polysaccharide until it swells and thickens.

Used by 4 recipes 20

Evaporation / Concentration

Driving off solvent to concentrate a solution.

Used by 1 recipe 21

Gel Formation

Cross-linking or setting a liquid into a semi-solid network.

Used by 3 recipes 29

Crystallization Control (Polymorphism)

Managing how a substance's molecules pack as it solidifies.

Used by 2 recipes 30

Controlled Supersaturation

Holding a solution in a supersaturated state without triggering crystallization.

Used by 1 recipe 31

Mechanical Lamination

Building a material out of thin, folded, or stacked layers.

Used by 8 recipes 37

Structural Integrity Under Thermal Stress

Handling a hot, structurally weak material without it fracturing.

Used by 2 recipes 40

Encapsulation

Fully enclosing one material inside another before processing.

Used by 1 recipe 41

Surface Coating

Applying a controlled layer onto a finished surface.

Used by 5 recipes 42

Alternative-Matrix Mixing

Building structure without the standard network (e.g., no gluten).

Used by 1 recipe

Living Systems & Surface Science

6 techniques

Emulsification

Forcing two immiscible liquids into a stable colloid.

Used by 1 recipe 13

Culture Maintenance / Serial Subculturing

Keeping a live microbial culture alive and active by regular feeding/transfer.

Used by 3 recipes 14

Incubation

Holding a reaction at controlled temperature and time to let it proceed.

Used by 7 recipes 23

Fermentation

Microbial metabolism converting sugars into gas, acid, or alcohol.

Used by 6 recipes 26

Foam Stabilization (Colloid Chemistry)

Whipping air into a liquid and holding it there with a stabilizing agent.

Used by 8 recipes 28

Solvent Extraction / Infusion

Steeping a solid in a liquid to pull out soluble compounds.

Used by 2 recipes