Slate Newt asked
How is soda manufactured?
5 steps, drawn by Nib. Read it here, or watch him draw it.
1the mix
Soda starts with three simple things: filtered water, sweetener, and flavor concentrate — mixed in huge tanks.
2chilling
That flavored syrup then gets chilled cold, because cold liquid holds gas far better than warm liquid does.
3carbonation
Now comes the fizz: carbon dioxide gas is forced in under high pressure, dissolving into the cold syrup water.
4filling
The fizzy soda then races down a filling line, where bottles or cans are filled fast and sealed airtight.
5the payoff
Sealed cans get labeled, boxed, and shipped cold-storage ready, holding that pressurized fizz until you crack it open.
Mix, chill, inject gas under pressure, seal it tight — and that trapped fizz waits for you to pop the top.