guide · Heat / Kitchen skills / Materials
How heat moves through your kitchen ↗
Follow energy from a pan, through moving water, and into food—and find out why touch can mislead.
Open this discovery →Discover / Try it / Go deeper
A little knowledge.
A new way to cook.
Follow the science hiding in an everyday ingredient, a useful habit, or a very good question.
Find a path through the lab ↗
A little curiosity, on demand · 1 of 24
Match mass when the question needs equal amounts
For a comparison that calls for equal ingredient mass, use a suitable kitchen scale and record the actual amounts. Keep each portion in its own labeled dish.
Different particle sizes and packing leave different amounts of air between pieces. Two equally full spoons can therefore contain different masses.
Follow it further: Make a fair kitchen comparison ↗
Source: American Chemical Society: Using Dissolving to Identify an Unknown ↗
Follow your curiosity.
guide · Ingredients / Mixtures / States of matter
Melting, dissolving, mixing: name the change ↗
Use ice, sugar and oil to distinguish changes that can look deceptively similar.
Open this discovery →guide · Mixtures / Ingredients / Kitchen skills
Why some mixtures separate ↗
Look beyond cloudy or clear: droplets, density and molecular interactions tell different parts of the story.
Open this discovery →guide · Plants / Water / Texture
Water on the move in plant foods ↗
Connect plant firmness, cell membranes and the routes that carry water through a stem.
Open this discovery →guide · Starch / Heat / Texture
What starch does when food cooks ↗
Follow the shift from suspended grains to a thicker mixture, and learn why method matters.
Open this discovery →guide · Yeast / Fermentation / Ingredients
Yeast, bubbles and fermentation ↗
Meet a living ingredient, then separate visible bubbling from the explanations it can support.
Open this discovery →guide · Browning / Ingredients / Heat
The many kinds of browning ↗
An apple slice, toast and heated sugar can brown through different chemistry.
Open this discovery →guide · Flavor / Senses / Observation
Flavor, aroma and careful noticing ↗
Build a useful sensory description without turning every observation into a tasting test.
Open this discovery →guide · Texture / Water / Ingredients
What shapes a food’s texture? ↗
Look at structure, water, fat and preparation to explain why foods resist, bend, flow or crumble.
Open this discovery →guide · Evidence / Comparison / Kitchen skills
Make a fair kitchen comparison ↗
Turn a kitchen question into a plan that can support a useful, limited conclusion.
Open this discovery →tip · Measuring / Comparison
Match mass when the question needs equal amounts ↗
A level spoon is useful, but equal volumes of different solids need not mean equal masses.
Open this discovery →A reading record for your pathways. It does not certify a kitchen or a skill.
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tip · Starch / Kitchen skills
Stir a thickening sauce with a purpose ↗
Mixing helps distribute both starch and heat while an adult cooks.
Open this discovery →A reading record for your pathways. It does not certify a kitchen or a skill.
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