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🌱 KNOW PRIMARY · AGES 6–11

SALT
SHAPED
CIVILISATION

🧂 The mineral that saved food and powered trade!

📖 Topic 17 🧂 Mineral Power ⏱️ 5 min Read 🧠 Quiz Ready
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ANCIENT
Salt mines
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ROMAN
Roads & pay
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MEDIEVAL
Salt trade
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TABLE
Kitchen salt
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TODAY
Industry use
🧂 SALT: THE MINERAL THAT SHAPED CIVILISATION
TOPIC 17 · FOOD & NUTRITION · SALT · HISTORY
PAGE 1 OF 5, THE MINERAL THAT SAVED MEALS
BEFORE FRIDGES
SALT KEPT MEAT AND FISH SAFE TO EAT
Long before electric fridges, people needed ways to stop food from spoiling. Salt pulls moisture out of meat and fish, which makes it harder for harmful microbes to grow. Families rubbed salt into fish, pork, and beef, or packed food in salty brine. That meant winter meals and long journeys could still include protein. Salt was not just a flavour. It was a survival tool that shaped how cities stored food.
⚡ DID YOU KNOW?
Before refrigeration, salt was one of the most reliable ways to preserve meat and fish for weeks or months.
CURE!
CRYSTALS
💎 Table salt is made of tiny mineral crystals that look white and sparkly up close.
🌊 Some salt comes from drying seawater, while other salt is dug from underground deposits.
FLAVOUR
🍲 A pinch of salt can wake up the taste of soup, bread, eggs, and vegetables.
⚖️ Too much salt every day is not healthy, so cooks use it carefully and with balance.
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