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The Phenomenon of the Swollen Pellet Foils

Every now and then – luckily very rarely – one can see big aluminum foils filled with hop pellets that are so swollen that one expects the foils to burst at any second. And that could actually happen with the result that the foil pulls in air and the oxygen will spoil the hops. How does this happen?   The main culprit can be quickly identified: heat! It is known that hops don’t like heat (at least... read more

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