🍫 Food Science

Where Does Chocolate Come From?

🌳 → 🫘 → 🔥 → 🍫

Chocolate does not grow as a bar! It starts as a seed on a tree in a hot, rainy forest.

In this lesson you will follow a chocolate bar all the way back to the tree — and play along at each step. Ready? Tap Next to begin your chocolate journey!

Fun fact: the tree's name is cacao (say it: kuh-KOW).

🌳 It starts on a tree

Chocolate begins as big colourful pods that grow right on the trunk of the cacao tree. Farmers pick the ripe ones by hand.

Tap each of the 4 pods to harvest them into the basket. 🧺

0
Tap a pod to pick it! 👆

🫘 Beans hide inside

Crack a pod open and you find sticky white pulp with about 40 seeds inside. We call these seeds cacao beans.

But raw beans taste bitter and sour — nothing like chocolate yet! Two secret steps fix that. Tap each card to reveal it:

🌡️ Step A: Fermenting — tap to reveal
The beans rest in boxes under banana leaves for about a week. Tiny helpers (yeasts) warm them up and build the first chocolatey flavour.
☀️ Step B: Drying — tap to reveal
The beans are spread in the sun for several days until they are dry, so they don't go mouldy on the long trip to the chocolate factory.
2 cards to open.

🔥 Roasting brings the smell

At the factory, the dry beans are roasted in a big hot oven. This is the moment they finally start to smell like chocolate!

After roasting, machines crack off the thin shells. The tasty inside pieces are called nibs. When nibs are ground up they turn into a thick brown paste — a bit like warm peanut butter!

🤔 Quick think: that brown paste is the "raw material" of every chocolate bar. Next, we get to mix it!

🥣 Mix a milk-chocolate bar

To turn the bitter cacao paste into yummy milk chocolate, we add a few friends. Tap the 3 things that belong in the mixing bowl — and skip the ones that don't!

🥣
In the bowl: 0 / 3 correct
Pick the 3 real ingredients!

💡 Dark chocolate skips the milk. White chocolate uses only the cocoa butter (the oily part) — no brown paste at all!

😋 Smooth, then shape

The mixture is still gritty. A machine stirs it for hours — this is called conching — until it feels silky and smooth on your tongue.

Warm liquid chocolate is poured into moulds, cooled until hard, then wrapped. Now it's a chocolate bar ready for the shop! 🏪

From a seed on a tree to the bar in your hand — that whole trip can take many months. 🌍

🧩 Put the journey in order

You've seen every step. Now tap the steps in the right order, from tree to bar. If you pick a wrong one, just try again!

Next: pick step 1. 👆

🎉 You did it!

Now you know the real secret: chocolate is a farm-to-factory journey that starts with a seed.

🌳
Cacao tree & pods
🫘
Beans inside
☀️
Ferment & dry
🔥
Roast & crack
🥣
Mix & smooth
🍫
Mould the bar

Three things to remember:

Chocolate grows on a tree as a cacao pod.

The beans must ferment, dry and roast before they taste like chocolate.

Sugar and milk turn bitter cacao into the sweet bars we love.

Next time you eat a chocolate, you'll know the whole journey it took. Well done, chocolate explorer! 🍫🌟