About freshness seal for beverage?!


Question:

About freshness seal for beverage?

How do manufacturers put the top cover on a juice container (glass) without having it to pop up?

(once you open, the freshness seal will pop)


Answers:
Once you release the pressure from the bottle when you open it, there is no more pressure keeping the freshness seal like that.


I guess they keep it held down until they place it on the glass.


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