01Food
Latest discovery ·
Black and white pepper: two journeys for the same fruit
Black and white pepper need not come from different plants: ripeness and processing change the appearance of Piper nigrum fruit.
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Ingredients, rituals and discoveries at the table. Curiosity can start with a single bite.
32 results
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Saffron: a spice hidden in a flower
Saffron threads are a precise part of a flower: following their journey reveals the work behind a very small quantity.
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Nutmeg and mace: two spices inside one fruit
Two names on a spice shelf can hide one botanical origin: nutmeg and mace come from different parts of the same fruit.
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Peanuts flower above ground and develop their fruit below it
A peanut shell holds seeds, but its plant adds a surprise: fruit develops underground after flowers have opened in the air.
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Couscous: the grains are made
They resemble tiny seeds, but semolina couscous is formed through processing: water, movement and sorting turn small particles into grains.
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Puff pastry: steam finds room between the folds
Classic puff pastry rises without yeast: separated layers and water becoming steam turn a low sheet of dough into volume.
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Why does heat make an egg set?
An egg white becoming firm reveals a change in its proteins: heat builds a structure, rather than simply drying everything out.
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Mozzarella: before the ball, a ribbon
Before the white ball comes a mass that is worked and stretched: stretching and portioning describe different stages of the process.
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Capers: the jar holds a flower that has not opened
Small and green, they look like fruits: capers are buds picked before flowering, distinct from the fruits of the plant.
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Chilli peppers: heat that begins with a signal
Capsaicin in chilli peppers activates a receptor that also responds to heat: a familiar sensation opens a question about perception.
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Pineapple and gelatin: when fruit takes a structure apart
Fresh pineapple can stop a dessert from setting: bromelain acts on proteins, and the ingredient’s processing history makes a difference.
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Green and black tea: the difference continues after harvest
Both come from Camellia sinensis. Transformations guided during processing help create the different results.
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Bread crust is more than dried bread
The Maillard reaction helps explain the colour and aroma of toast. Its name is singular, but the chemistry involves a family of changes.
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Jam and the network that holds its liquid
Pectin helps fruit become spreadable: the key is a molecular network, with different partners depending on the kind of pectin.
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Caramel: colour tells a story of change
Dissolving sugar and turning it into caramel are different changes: understanding the colour also means considering which substances are present.
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Pickles: two different routes to a sour taste
A cucumber can turn sour through fermentation or added vinegar: a similar taste does not always reveal the same process.
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Emmental: a hole needs somewhere to begin
Bacteria produce the gas, while tiny cavities help collect it: two different roles explain the eyes in the cheese.
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Pasta softens as water moves into its starch
Heat and water change starch granules: the texture of cooked pasta reveals a transformation happening inside the food itself.
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Baking powder: bubbles begin when ingredients meet
Baking powder contains ingredients that react to produce gas: understanding how it differs from baking soda helps us read a recipe.
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From cream to butter: changing what surrounds what
As cream becomes butter, fat joins together and water changes position: a transformation to explore without a secret ingredient.
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Red cabbage: an ingredient that changes colour
Cabbage pigments can look different as acidity changes: a kitchen discovery to observe without confusing a colour clue with an exact measurement.
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A banana keeps changing after harvest
From green to yellow and from starch to sugars: ripening involves several changes, not just a different colour on the peel.
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Yogurt: milk transformed by tiny workers
Fermentation changes some of the milk’s sugar and alters how its proteins behave, producing a noticeably different texture in the process.
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Whipped egg white: air finds a network
A whisk does not make extra egg white: it adds bubbles and changes how proteins arrange themselves around the air.
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Ice cream has an ingredient you cannot see: air
Part of ice cream’s texture depends on tiny bubbles. Understanding a scoop means looking beyond the name of its flavour.
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Grainy honey: its sugar is changing arrangement
A jar can thicken without being spoiled. Crystallisation lets us observe an everyday physical change through a familiar kitchen ingredient.
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An apple turns brown: air enters the story
After cutting, a reaction helped by enzymes changes the flesh’s colour. Lemon juice can slow it down without stopping time.
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Glossy chocolate has a hidden order
Tempering guides crystal formation in cocoa butter: melting chocolate and simply letting it cool do not always produce the same result.
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An onion is not telling a sad story
Between the chopping board and our eyes lies a small chain of events: learn to separate what we see from what causes it.
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Mayonnaise: lots of tiny droplets staying together
Looking, drawing and asking questions: a familiar sauce provides a starting point for exploring what we mean when we mix things.
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Popcorn: the big leap starts inside a kernel
Water, starch and a strong outer hull explain the pop. A spectacular transformation begins with what is already inside a tiny kernel.
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Bread rises because it can hold on to bubbles
A microorganism and an elastic structure work together inside rising dough. Producing gas is only one part of the story.
Read the full storyIllustrated reads with verifiable sources. Original illustrations made with AI assistance.